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Sample search results for: ab electronic tubes

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1 Lundquist et al., Online supplement for Measurement Paper, page 1 Electronic Supplement to: Strategic use of stream stage recorders as proxy rain
 

Summary:  , page 5 Table 1: Parts list for the wilderness stilling tube Supplies Needed: 2.5' length of 2" ABS TUBE... Lundquist et al., Online supplement for Measurement Paper, page 1 Electronic Supplement to... Measurement Methods Issue 2008 Jessica Lundquist, Brian Huggett, Heidi Roop Submitted April 3, 2008 ...

  

Source: Lundquist, Jessica - Department of Civil and Environmental Engineering, University of Washington at Seattle

 

Collection: Geosciences

 
2 Printed on August 15, 1998 Electronic and Structural Properties of MultiWall Carbon
 

Summary:  normal to the tube axis. This type of electron­phonon coupling has not been observed in librating... ­wall nanotube. Our results indicate that the coupling of conduction electrons to soft tube librations... ``left'' and ``right'' moving electrons would cross at k = \Gamma. As the ...

  

Source: Michigan State University, Cluster Science Collaboration

 

Collection: Materials Science

 
3 Electronic and structural properties of multiwall carbon nanotubes Young-Kyun Kwon and David Tomanek
 

Summary:  with ab- sence of defects on a macroscopic scale, gives rise to uncom- mon electronic properties... normal to the tube axis. This type of electron-phonon coupling has not been observed in librating... -wall nanotube. Our results indicate that the coupling of conduction electrons to soft ...

  

Source: Michigan State University, Cluster Science Collaboration; Tománek, David - Department of Physics and Astronomy, Michigan State University

 

Collection: Materials Science

 
4 Contact resistance between carbon nanotubes Alper Buldum and Jian Ping Lu
 

Summary:  the tubes are in atomic scale registry and the contact region structure is like the A-B stacking of graphite... of waves transmitted and reflected from the ends of the tubes yields resonances in electron transport... is high when two tubes are in-registry where atoms from one ...

  

Source: North Carolina Center for Nanoscale Materials (NCCNM)

 

Collection: Materials Science

 
5 Self-assembly and electronic structure of bundled single-and multi-wall nanotubes
 

Summary:  been confirmed by ab initio Car- Parrinello calculations [18J. Electronic Structure of Single... to modify the electronic structure of individual tubes by opening a pseudo-gap near the Fermi level [7... similar changes in the electronic structure near the Fermi level as the ...

  

Source: Tománek, David - Department of Physics and Astronomy, Michigan State University

 

Collection: Materials Science

 
6 Noname manuscript No. (will be inserted by the editor)
 

Summary:  . Since the conduction in such a metallic tube is due to the electrons with energies within a few k... , or on the electronic density in the tube, or the transmission coefficient of the tube. In general, a DZP basis set... ., Brandbyge, M., and Guo, H.: Ab-initio ...

  

Source: Pulfrey, David L. - Department of Electrical and Computer Engineering, University of British Columbia

 

Collection: Energy Storage, Conversion and Utilization ; Engineering

 
7 IEEE TRANSACTIONS ON PLASMA SCIENCE, VOL. 33, NO. 2, APRIL 2005 791 Control of Uniformity of Plasma-Surface
 

Summary:  tubes. After blood exposure, scanning electron microscope images were taken to assess the density... electron density. During this measurement, the low-pressure side of the tubing was at 1.8 torr, the high... -Surface Modification Inside of Small-Diameter Polyethylene Tubing Using ...

  

Source: von Andrian, Ulrich H. - Immune Disease Institute & Department of Pathology, Harvard University

 

Collection: Biology and Medicine

 
8 SilicaZnO Nanotubes DOI: 10.1002/anie.200803203
 

Summary:  string of beads. Figure 1b shows a micrograph of a similar tube obtained by scanning electron microscopy... .7, 56.7, 63.1, 68.18), each Figure 2. Bubble-guided tubes after heating to 2508C. a,b) SEM images... of Macroscopic Silica Tubes Supporting Zinc Oxide Nanostructures** Jason J. ...

  

Source: Steinbock, Oliver - Department of Chemistry and Biochemistry, Florida State University

 

Collection: Chemistry

 
9 Printed on August 31, 1998 Effect of intertube coupling on the electronic structure of carbon
 

Summary:  Printed on August 31, 1998 Effect of inter­tube coupling on the electronic structure of carbon... of inter­tube coupling on the electronic structure of nanotube ``ropes'' that form naturally under... ­points for the tube. The tight­binding parametriza­ tion, based on LDA ...

  

Source: Michigan State University, Cluster Science Collaboration

 

Collection: Materials Science

 
10 Bandstructure modulation for carbon nanotubes in a uniform electric field James O'Keeffe
 

Summary:  density for a 9, 0 tube. The net charge appears mainly in the electron orbitals and acts to screen out... for publication 31 October 2001 A method to electronically modulate the energy gap and bandstructure... be narrowed, when the tube is placed in an electric field perpendicular to the ...

  

Source: Wei, Chenyu - Center for Nanotechnology, NASA Ames Research Center

 

Collection: Materials Science

 
11 Charge Transport in Interpenetrating Networks of Semiconducting and
 

Summary:  is constricted to just one tube. We also model the effect of varying the semiconducting/ metallic tube ratio... . The effect of Schottky barriers on both conductance within semiconducting tubes and conductance between... semiconducting and metallic tubes results in three possible types of CNTN-FETs with ...

  

Source: Goldhaber-Gordon, David - Department of Physics, Stanford University

 

Collection: Materials Science ; Physics

 
12 Charge Transport in Interpenetrating Networks of Semiconducting and
 

Summary:  is constricted to just one tube. We also model the effect of varying the semiconducting/ metallic tube ratio... . The effect of Schottky barriers on both conductance within semiconducting tubes and conductance between... semiconducting and metallic tubes results in three possible types of CNTN-FETs with ...

  

Source: McGehee, Michael - Department of Materials Science and Engineering, Stanford University

 

Collection: Materials Science

 
13 Electronic structure of carbon nanotube ropes A. A. Maarouf, C. L. Kane, and E. J. Mele
 

Summary:  between tubes. In the absence of intertube coupling the electronic states on an isolated tube... is a sum over nearest-neighbor atoms on each tube. Tunneling between tubes is also represented by HT ab ij... between two tubes of different ...

  

Source: Kane, Charles - Department of Physics and Astronomy, University of Pennsylvania

 

Collection: Materials Science ; Physics

 
14 arXiv:0802.2326v1[cond-mat.mes-hall]16Feb2008 Disorder induced transverse delocalisation in ropes of carbon nanotubes.
 

Summary:  in a rope on average two neighboring tubes which are also metallic. In the ab- sence of disorder within... // E (a,b) ka// Kb 2 a b FIG. 1: Top, Brillouin zones of two metallic tubes of dif- ferent helicities... of tubes of different helicities, electronic transport ...

  

Source: Shepelyansky, Dima - Laboratoire de Physique Théorique, Université Paul Sabatier

 

Collection: Physics

 
15 doi: 10.1098/rspa.2008.0328 , 685-7084652009Proc. R. Soc. A
 

Summary:  al. 2005a,b). In this study, we shall explore the morphing capability of reticulated tubes... response Reticulated tubes: effective elastic properties and References ml#ref-list-1 http... .royalsocietypublishing.orgDownloaded from #12;Reticulated tubes: effective elastic properties and actuation response BY ...

  

Source: Fleck, Norman A. - Mechanics, Materials and Design Division, Department of Engineering, University of Cambridge

 

Collection: Engineering ; Materials Science

 
16 12 June 1998 Z .Chemical Physics Letters 289 1998 341349
 

Summary:  the effect of the hexagon arrangement in the tube fragments on the Fig. 1. Transmission electron micrographs... fragments to resemble closely the electronic structure of long, defect-free tubes. The calculated spectral... . These data indicate an increase of the electronic density of ...

  

Source: Tománek, David - Department of Physics and Astronomy, Michigan State University

 

Collection: Materials Science

 
17 Piezoresistance of carbon nanotubes on deformable thin-film membranes Randal J. Grow, Qian Wang, Jien Cao, Dunwei Wang, and Hongjie Daia
 

Summary:  by changing the electronic structure or indirectly by deforming the tube. The roughness of the silicon nitride... their electronic transport versus strain, and estimated their band gaps and the strain-induced changes in them. We... found band-gap increases and decreases among both semiconducting and small-gap semiconducting SGS ...

  

Source: Dai, Hongjie - Department of Chemistry, Stanford University

 

Collection: Chemistry

 
18 Published: July 26, 2011 r 2011 American Chemical Society 17046 dx.doi.org/10.1021/jp2046849 |J. Phys. Chem. C 2011, 115, 1704617053
 

Summary:  of reference. Figure 2. Tube formation in close vicinity of the air bubble. (a,b) Snapshots recorded from... tube is 2 mm/s. Figure 3. Tube formation in close vicinity of the injection nozzle. (a,b) Snapshots... . Figure 5a,b shows measurements of the ...

  

Source: Steinbock, Oliver - Department of Chemistry and Biochemistry, Florida State University

 

Collection: Chemistry

 
19 Electrical transport in small bundles of single-walled carbon nanotubes: Intertube interaction and effects of tube deformation
 

Summary:  deformation and electric field shielding, we performed ab initio electronic structure calculations for two-tube... to the electric field. Ab initio simulations show that tube deformation in the bundle induces a band gap opening... between two tubes in projection ...

  

Source: Zuo, Jian-Min "Jim" - Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign

 

Collection: Materials Science

 
20 IEEE TRANSACTIONS ON NANOTECHNOLOGY, VOL. 2, NO. 4, DECEMBER 2003 341 Vibrational Properties of BoronNitride Nanotubes
 

Summary:  structure by direct excitation of an electron from the valence to the conduction band. Since BN tubes have... ], [35]. For BN tubes, phonons have been calculated ab initio [26] by tight-binding [36] and by a valence... evaluation of carbon tubes (up to the very recent accurate ...

  

Source: Wirtz, Ludger - Institut Superieur de l'Electronique et du Numerique

 

Collection: Physics ; Materials Science


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21 Vestimentiferan tubeworms are one of the dominant faunal types at many hydrothermal vents and hydrocarbon seeps in
 

Summary:  the structural characteristics of the root tube using transmission electron microscopy, characterized... as electron-lucent fibrils embedded in a dark matrix. Fig. 4 illustrates the variation in the tube wall... that of tube sections used in the recirculating method Fig. 4. Transmission ...

  

Source: Julian, David - Department of Biology, University of Florida

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
22 Manuscript accepted for publication in Sexual Plant Reproduction Morphogenesis of complex plant cell shapes: the mechanical role of crystalline cellulose in
 

Summary:  on the morphology of pre-germinated Lilium tubes. 50 µM CGA (A,B) and 100 µM CGA (C,D) were added to the germination... cell shapes: the mechanical role of crystalline cellulose in growing pollen tubes Leila Aouar, Youssef... the cell wall a material similar to a fiber composite. In the rapidly growing pollen ...

  

Source: Geitmann, Anja -Institut de recherche en biologie végétale & Département de Sciences biologiques, Université de Montréal

 

Collection: Biology and Medicine

 
23 Carbon nanotube bundles under high pressure: Transformation to low-symmetry structures Siu-Pang Chan,1
 

Summary:  repulsion among the neighboring tubes. With the develop- ment of ab initio methods for molecular modeling... to external pressure are modeled by first-principles calculations. Upon pressure, the circular tube section... inside a tube and thus reduces the intertube van der Waals repulsion. Collapse of the ...

  

Source: Gong, Xingao - Department of Physics, Fudan University

 

Collection: Materials Science ; Physics

 
24 Bias-dependent amino-acid-induced conductance changes in short semi-metallic carbon nanotubes
 

Summary:  is the electronic charge and is the bandgap of the tube. When exceeds / , the current starts to increase again... the bandgap of the tubes (in electron volts). The effect of arginine on the conductance of the tubes is also... , Brandbyge M and Guo H 2005 Ab-initio ...

  

Source: Pulfrey, David L. - Department of Electrical and Computer Engineering, University of British Columbia

 

Collection: Energy Storage, Conversion and Utilization ; Engineering

 
25 Modulating the Electronic Properties along Carbon Nanotubes via Tube-Substrate
 

Summary:  Modulating the Electronic Properties along Carbon Nanotubes via Tube-Substrate Interaction... the tube and the substrate. We also address the problem using electric force microscopy and ab initio... calculations, both showing that the electronic properties along a single SWNT are being ...

  

Source: Novotny, Lukas - Institute of Optics & Department of Physics and Astronomy, University of Rochester

 

Collection: Materials Science

 
26 Structure and Dynamics of Model Pore Insertion into a Membrane Carlos F. Lopez,* Steve O. Nielsen,* Bernd Ensing,* Preston B. Moore,y
 

Summary:  . The resulting hollow tube assembly serves as a representation of a transmembrane channel, pore, or a carbon... bothapurelyhydrophobictubeandatube with hydrophilic caps are studied. The hydrophobic tube rotates in the membrane and becomes... blocked by lipid tails after a few tens of nanoseconds. The hydrophilic sites of the capped ...

  

Source: Nielsen, Steven O. - Department of Chemistry, University of Texas at Dallas

 

Collection: Chemistry

 
27 Transport in Porous Media 40: 201218, 2000. c 2000 Kluwer Academic Publishers. Printed in the Netherlands.
 

Summary:  in noncircular tubes (e.g., Wong et al., 1995a,b). The motion of long gas bubbles is strongly af- fected... in the Netherlands. 201 The Motion of Long Bubbles in a Network of Tubes JAN STARK1 and MICHAEL MANGA2, 1D... a single straight tube to a more `realistic' geometry for porous materials, modeled here as ...

  

Source: Manga, Michael - Department of Earth and Planetary Science, University of California at Berkeley

 

Collection: Geosciences

 
28 Theoretical STM signatures and transport properties of native defects in carbon nanotubes Daniel Orlikowski, Marco Buongiorno Nardelli, J. Bernholc, and Christopher Roland
 

Summary:  nanotubes, and multiwall tubes, and to assess substrate effects on the electronic properties of tubes. Re... of the electronic re- sponse of the system. For both types of tubes, the 7-5-5-7 defect appears brighter, since... and their correlations with the electronic ...

  

Source: North Carolina Center for Nanoscale Materials (NCCNM)

 

Collection: Materials Science

 
29 Extreme hydrogen sensitivity of the transport properties of single-wall carbon-nanotube capsules Antonis N. Andriotis,1,
 

Summary:  electrons of the transition metal atoms. All our results of the TB calculations are checked by ab initio... -adsorbed 10,0 tube obtained using ab initio calculations. All structures are fully relaxed. Structure HOMO... performed ab initio calculations for the HOMO-LUMO gap values for ...

  

Source: Srivastava, Deepak - Center for Nanotechnology, NASA Ames Research Center

 

Collection: Materials Science

 
30 Reversible Sidewall Osmylation of Individual Carbon Nanotubes
 

Summary:  /carbon single bonds, it is expected to reduce the -electron density and thereby the conductivity of the tube... of individual metallic single-walled carbon nanotubes has been achieved by exposing the tubes to osmium... micrometers, represent attractive components for nanoscale electronic devices because of ...

  

Source: Kern, Klaus - Nanoscale Science Department, Max-Planck-Institut für Festkörperforschung

 

Collection: Materials Science

 
31 Effects of Finite Length on the Electronic Structure of Carbon Nanotubes Alain Rochefort, Dennis R. Salahub,, and Phaedon Avouris*,
 

Summary:  -initio and semiempirical quantum computational techniques. The additional confinement of the electrons along the tube axis... -infinitely long tube, and corresponding experimental electronic structure studies have utilized tubes several... the nanotube axis, in finite-length ...

  

Source: IBM T. J. Watson Research Center, Nanoscale Science and Technology Group; Rochefort, Alain - Département de Génie Physique, École Polytechnique de Montréal

 

Collection: Materials Science

 
32 EUROPHYSICS LETTERS 15 March 1998 Europhys. Lett., 41 (6), pp. 683-688 (1998)
 

Summary:  of tubes), and ultimately mats (three- dimensional samples of entangled ropes). Transmission electron... ] "armchair" tubes, which band theory predicts to be metallic [5], [6]. The low-energy electronic structure... to be the dominant scattering process, namely the coupling between ...

  

Source: Kane, Charles - Department of Physics and Astronomy, University of Pennsylvania

 

Collection: Materials Science ; Physics

 
33 Observation and modeling of single-wall carbon nanotube bend junctions Jie Han, M. P. Anantram, and R. L. Jaffe
 

Summary:  with half-pentagon and half-heptagon at two edges A and B of the joint line AB. The 30° tube bend Fig. 2 c... is obtained when these two sheets are rolled over. The atoms around the joint line AB in the tube bend... length in bulk tubes and the 30° bend angle are kept. The straight ...

  

Source: Dai, Hongjie - Department of Chemistry, Stanford University

 

Collection: Chemistry

 
34 J. Mater. Res. 13, 2363 1998. Do carbon nanotubes spin when bundled?
 

Summary:  and observed inter-tube spacing is very good for a partly Van der Waals system by standards of ab initio... temperature-induced changes in the weak localization of electrons on individ- ual tubes 28 . Our results... for the electronic structure of an isolated tube ...

  

Source: Michigan State University, Cluster Science Collaboration

 

Collection: Materials Science

 
35 ccsd-00005824,version1-5Jul2005 Exfoliation of singlewall carbon nanotubes in
 

Summary:  as a function of chiral angle. This can also be due to changes in the electronic properties of the tubes... a priori an effect of some changes in the electronic properties of the tubes after exfoliation. Indeed... of the suspensions with respect to powders, and of exfoliated tubes with ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
36 Binding energies and electronic structures of adsorbed titanium chains on carbon nanotubes Chih-Kai Yang,1
 

Summary:  energy for both zigzag and armchair tubes. The delocalized 3d electrons from the titanium chain generate... The electronic band structure for Ti-adsorbed 14,0 nano- tube is presented in the right part of Fig. 2... ,0 tube. It clearly shows that the conduction ...

  

Source: North Carolina Center for Nanoscale Materials (NCCNM)

 

Collection: Materials Science

 
37 Formation of perfused, functional microvascular tubes in vitro Kenneth M. Chrobak, Daniel R. Potter, Joe Tien
 

Summary:  Formation of perfused, functional microvascular tubes in vitro Kenneth M. Chrobak, Daniel R. Potter... This work describes the formation, perfusion, and maturation of three-dimensional microvascular tubes... in vitro. These tubes consisted of confluent monolayers of human endothelial cells that lined open

  

Source: Boston University, Center for Nanoscience and Nanobiotechnology; Tien, Joe - Department of Biomedical Engineering, Boston University

 

Collection: Biotechnology ; Engineering ; Materials Science

 
38 Stability of carbon nanotubes under electron irradiation: Role of tube diameter and chirality A. V. Krasheninnikov,1,2 F. Banhart,3 J. X. Li,3 A. S. Foster,1 and R. M. Nieminen1
 

Summary:  Stability of carbon nanotubes under electron irradiation: Role of tube diameter and chirality A. V... for graphite when the tube diameter increases. This implies that the threshold electron energies to produce... molecular dynamics, FIG. 1. Morphological evolution of a multiwalled carbon nano- ...

  

Source: Krasheninnikov, Arkady V. - Accelerator Laboratory, University of Helsinki

 

Collection: Materials Science

 
39 Effect of intertube coupling on the electronic structure of carbon nanotube ropes Young-Kyun Kwon
 

Summary:  for the rope lattice and 800 k points for the tube. The tight-binding parametrization, based on LDA electronic... as a function of the tube orientation , which describes the cou- pling of electronic states to tube librations... defects35 than temperature-induced changes in the weak ...

  

Source: Michigan State University, Cluster Science Collaboration; Tománek, David - Department of Physics and Astronomy, Michigan State University

 

Collection: Materials Science

 
40 Valence excitations in individual single-wall carbon nanotubes Thomas Stockli,a),b)
 

Summary:  single-wall carbon nano- tubes are sensitive to electron irradiation we have operated the microscope... of the plasmon losses of individual single-wall carbon nanotubes by electron energy-loss spectroscopy in a high... -resolution transmission electron microscope. The experimental data are compared to ...

  

Source: Wang, Zhong L. - School of Materials Science and Engineering, Georgia Institute of Technology

 

Collection: Materials Science


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41 Magnetoresistance devices based on single-walled carbon nanotubes Oded Hod and Eran Rabania
 

Summary:  to the motion of electrons along the circumference of the tube as opposed to the motion parallel to its axis... a magnetic field is applied perpendicular to the cross section of the tube along its main axis , electron... since it implies that despite the fact that the tube radius is ...

  

Source: Baer, Roi - Institute of Chemistry, Hebrew University of Jerusalem; Hod, Oded - School of Chemistry, Tel Aviv University; Rabani, Eran - School of Chemistry, Tel Aviv University

 

Collection: Chemistry ; Materials Science

 
42 Inelastic light scattering and light emission from single and double wall carbon , Stephen Cronin2
 

Summary:  of photoluminescence peaks was sufficient to identify the tube chirality. It is believed that strong electron... confinement in the tube leads to an increase of the electronic band gap and to the formation of excitons (3... in dielectric index which is much lower than expected. Spataru et al used an ...

  

Source: Boston University, Center for Nanoscience and Nanobiotechnology

 

Collection: Materials Science

 
43 VOLUME 85, NUMBER 8 P H Y S I C A L R E V I E W L E T T E R S 21 AUGUST 2000 First-Principles Study of Li-Intercalated Carbon Nanotube Ropes
 

Summary:  of the tube bundle are calculated via the Car-Parrinello electronic minimiza- tion method [14]. The optimal... of novel nanoscale materials and device applications [1­3]. Novel mechanic, electronic, magnetic [2... batteries [10]. K-doped small individual carbon nanotubes were studied by first-principles ...

  

Source: North Carolina Center for Nanoscale Materials (NCCNM)

 

Collection: Materials Science

 
44 Cross-polarized excitons in carbon nanotubes Svetlana Kilina*, Sergei Tretiak*
 

Summary:  on the tube diameter and chirality. Electronic correlation effects give rise to several excitonic bands... that our capping does not introduce artifacts into tube geometries and their electronic structure (24). All... between electron and hole along the tube axis). ...

  

Source: Tretiak, Sergei - Theoretical Division, Los Alamos National Laboratory

 

Collection: Chemistry ; Materials Science

 
45 Structural phase transition in carbon nanotube bundles under pressure M. J. Peters
 

Summary:  ,0 single-walled tubes. An abrupt decrease in the rate of change of the Raman shift with pressure... -walled carbon nanotubes SWNTs were discovered relatively recently,1 their electronic2­5 and mechanical6... ,7,8,21­27 has produced models to explore the vibrations of the tubes for various structures as well

  

Source: North Carolina Center for Nanoscale Materials (NCCNM)

 

Collection: Materials Science

 
46 Simulation of field-emitted electron trajectories and transport from carbon nanotubes
 

Summary:  . Results from ab initio studies27 indicate that the emitted electron can have velocity compo- nents... that electrons are emitted at the tube edge only. Since the field has a radially outward component, the ring... Simulation of field-emitted electron trajectories and transport from ...

  

Source: Walker, D. Greg - Department of Mechanical Engineering, Vanderbilt University

 

Collection: Engineering

 
47 Ratio Problem in Single Carbon Nanotube Fluorescence Spectroscopy C. L. Kane and E. J. Mele
 

Summary:  for the nano- tube electronic structure [2­5]. In this Letter we study the ``ratio problem''--the ratio between... of one (or possibly a few) tube wrappings. Thus, peaks in the PLE can be assigned to electronic... , Philadelphia, Pennsylvania 19104, USA (Received 16 December 2002; published 20 May 2003) The ...

  

Source: Kane, Charles - Department of Physics and Astronomy, University of Pennsylvania

 

Collection: Materials Science ; Physics

 
48 Effect of quantum partial charges on the structure and dynamics of water in single-walled carbon nanotubes
 

Summary:  could give similar results as ab initio MD simulation. Unlike in the 6,6 tube, where the water structure... properties. Density functional calculations indicate that tubes with different chiralities have significantly... different partial charges at the ends of tubes. The partial charges at the ends of a ...

  

Source: Aluru, Narayana R. - Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign

 

Collection: Engineering ; Materials Science

 
49 VOLUME 81, NUMBER 11 P H Y S I C A L R E V I E W L E T T E R S 14 SEPTEMBER 1998 Effects of Nanodomain Formation on the Electronic Structure of Doped Carbon Nanotubes
 

Summary:  are metallic with no apparent band gap, in contrast to undoped tubes with varying electronic character... undoped tubes exhibit a range of electronic structures (depending on diameter and chirality), this sharp... of Nanodomain Formation on the Electronic Structure of Doped Carbon ...

  

Source: Ajayan, Pulickel M. - Department of Mechanical Engineering and Materials Science, Rice University

 

Collection: Materials Science

 
50 DOI: 10.1007/s00339-003-2467-z Appl. Phys. A 78, 11571167 (2004)
 

Summary:  properties onto the tube indices (n, m). To that end, the electronic structure and dielectric prop- erties... -dimensional electronic density of states (DOS) is approximately inversely proportional to the tube diameter d... between the first VHSs in semiconducting car- bon tubes, a simple ...

  

Source: Wirtz, Ludger - Institut Superieur de l'Electronique et du Numerique

 

Collection: Physics ; Materials Science

 
51 Carbon nanotubes under electron irradiation: Stability of the tubes and their action as pipes for atom transport
 

Summary:  Carbon nanotubes under electron irradiation: Stability of the tubes and their action as pipes... into the tubes by irradiating the samples with high-energy particles, e.g., electrons in a transmission electron... . 2. Central part of a collapsing tube showing the ...

  

Source: Krasheninnikov, Arkady V. - Accelerator Laboratory, University of Helsinki

 

Collection: Materials Science

 
52 Irradiation-induced stiffening of carbon nanotube bundles M. Sammalkorpi a,*,1
 

Summary:  and theoretical evi- dence that electron and ion irradiation of nano- tubes should give rise to covalent bonds... -00014 University of Helsinki, Finland Abstract Recent experiments have demonstrated that electron... -induced bundle stiffening via inter-tube covalent bonds and a drop in the YoungÕs modulus of ...

  

Source: Krasheninnikov, Arkady V. - Accelerator Laboratory, University of Helsinki

 

Collection: Materials Science

 
53 Abstract Self-incompatibility (SI) is a genetically con-trolled system used by many flowering plants to prevent
 

Summary:  " of the pollen tube is possible. This is the first evidence suggesting that influx at this localization may play... , 1997). Confocal im- aging of pollen tubes microinjected with calcium green-1 (CG-1) provided the first... evidence that [Ca2+]i plays a key role in mediating inhibition of Papaver pollen tube growth through the SI

  

Source: Kunkel, Joseph G. - Department of Biology, University of Massachusetts at Amherst

 

Collection: Environmental Sciences and Ecology

 
54 Appl. Phys. A 74, 339343 (2002) / Digital Object Identifier (DOI) 10.1007/s003390201277 Applied Physics A
 

Summary:  compared to the graphene sheet due to the ab- sence of the quadratic out-of-plane mode-tubes, which... on the macro- and the micro-scale. We have begun to explore the thermal properties of nano- tubes by measuring... @caltech.edu) phonon bandstructure of the sheet "folds" into the 1D band- structure of the ...

  

Source: Kim, Philip - Center for Electron Transport in Molecular Nanostructures & Department of Physics, Columbia University

 

Collection: Materials Science ; Physics

 
55 Bonding of Guest Molecules in the Tubes of Nanoporous Cetineite Crystals E.E. Krasovskii, O. Tiedje, S. Brodersen, W. Schattke, F. Starrost 1 ,
 

Summary:  on the presence of guest molecules within the tubes. Based on self­consistent electronic structure calculations we... separated state confined to the tube in our calculation for (K#S). [1] (Similar nearly free electron like... Bonding of Guest Molecules in the Tubes of Nanoporous ...

  

Source: Schattke, Wolfgang - Institut für Theoretische Physik und Astrophysik, Christian-Albrechts-Universität Kiel

 

Collection: Physics

 
56 Semiconducting nanotubes DOI: 10.1002/smll.200700033
 

Summary:  -doped, which makes them good can- didates for nanoscale elements in electronic devices. Keywords: · ab initio... more stable, thus leading to a natural self-se- lection of tubes with well-defined electronic... and electronic properties of the Pd(CN)2 sheet and nanotubes: DE is the ...

  

Source: Kaxiras, Efthimios - School of Engineering and Applied Sciences, Harvard University

 

Collection: Physics ; Materials Science

 
57 Bubble guidance of tubular growth in reactionprecipitation Stephanie Thouvenel-Romans, Jason J. Pagano and Oliver Steinbock*
 

Summary:  ' micrometre-scale features. We investigate the morphology of the tube walls using scanning electron microscopy... a pitch of about 6 mm. Fig. 9B and 9C show scanning electron micrographs of a collapsed tube. The overall... Fig. 8 Scanning electron micrographs of a carbon-coated ...

  

Source: Steinbock, Oliver - Department of Chemistry and Biochemistry, Florida State University

 

Collection: Chemistry

 
58 A REVIEW OF SOME SUPPRESSED ACCELERATOR TUBE INSTALLATIONS D. M. SHEPHERD
 

Summary:  to suppress the electron streams which result in X-rays. The construc- tion techniques of accelerator tubes... 1521 A REVIEW OF SOME SUPPRESSED ACCELERATOR TUBE INSTALLATIONS D. M. SHEPHERD Megavolt Ltd... performances d'installation d'accélérateur typique, avec lesquelles nous avons été concernés et où un ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
59 Programming DNA Tube Circumferences Peng Yin,1,2,3
 

Summary:  Programming DNA Tube Circumferences Peng Yin,1,2,3 Rizal F. Hariadi,4 Sudheer Sahu,6 Harry M. T... . Choi,2 Sung Ha Park,1,5 * Thomas H. LaBean,6,7 John H. Reif6 Synthesizing molecular tubes... , and supermolecular chemistry. We program molecular tube circumferences by specifying the complementarity

  

Source: Reif, John H. - Department of Computer Science, Duke University

 

Collection: Computer Technologies and Information Sciences

 
60 Compositional analysis of coppersilica precipitation tubesw Jason J. Pagano, Stephanie Thouvenel-Romans and Oliver Steinbock*
 

Summary:  be obtained without Fig. 9 (a,b) HRTEM images of tube fragments. The inset in (a) is the corresponding SAED... and elemental composition of these tubes in the context of a recently developed experimental model that allows... compounds within the inner and outer tube surfaces, respectively. Upon heating the ...

  

Source: Steinbock, Oliver - Department of Chemistry and Biochemistry, Florida State University

 

Collection: Chemistry


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61 Phase transformation in superelastic NiTi polycrystalline micro-tubes under tension and torsionfrom
 

Summary:  (2000), Liu et al. (1999) and Song et al. (2000a,b)). The micro-tubes are typically obtained by drawing... of the tube (grain sizes about 50­100 nm) by transmission electron mi- croscopy (TEM). Fig. 1(c) is the TEM... Phase transformation in superelastic NiTi polycrystalline micro-tubes ...

  

Source: Sun, Qing-Ping - Department of Mechanical Engineering, Hong Kong University of Science and Technology

 

Collection: Materials Science ; Engineering

 
62 VOLUME 84, NUMBER 7 P H Y S I C A L R E V I E W L E T T E R S 14 FEBRUARY 2000 Orientational Melting in Carbon Nanotube Ropes
 

Summary:  -shaded sections in the tubes. Since these twistons are important scattering centers for electrons, their depinning... intertube interactions, which tend to align neighboring tubes, and the torsion rigidity that tends to keep... individual tubes straight. We map the energetics of a rope containing twistons ...

  

Source: Michigan State University, Cluster Science Collaboration

 

Collection: Materials Science

 
63 VOLUME 84, NUMBER 7 P H Y S I C A L R E V I E W L E T T E R S 14 FEBRUARY 2000 Orientational Melting in Carbon Nanotube Ropes
 

Summary:  -shaded sections in the tubes. Since these twistons are important scattering centers for electrons, their depinning... intertube interactions, which tend to align neighboring tubes, and the torsion rigidity that tends to keep... individual tubes straight. We map the energetics of a rope containing twistons ...

  

Source: Tománek, David - Department of Physics and Astronomy, Michigan State University

 

Collection: Materials Science

 
64 Programming DNA Tube Circumferences Peng Yin,1,2,3
 

Summary:  Programming DNA Tube Circumferences Peng Yin,1,2,3 Rizal F. Hariadi,4 Sudheer Sahu,6 Harry M. T... . Choi,2 Sung Ha Park,1,5 * Thomas H. LaBean,6,7 John H. Reif6 Synthesizing molecular tubes... , and supermolecular chemistry. We program molecular tube circumferences by specifying the complementarity

  

Source: Winfree, Erik - Computer Science Department, California Institute of Technology

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
65 Raman Spectroscopy of Individual Single-Walled Carbon Nanotubes from Various Sources Frank Hennrich,*, Ralph Krupke, Sergei Lebedkin, Katharina Arnold, Regina Fischer,
 

Summary:  not dramatically affect the electronic properties of the deposited tubes. Raman features observed for deposited... - ducting SWNTs. Second, the electronic and vibrational proper- ties of a single tube are affected by other... , indicating that the surface does not affect the electronic ...

  

Source: Resasco, Daniel - School of Chemical Engineering and Materials Science, University of Oklahoma

 

Collection: Materials Science

 
66 VOLUME 84, NUMBER 7 P HY S I CA L R E V I E W L E T T E R S 14 FEBRUARY 2000 Orientational Melting in Carbon Nanotube Ropes
 

Summary:  interactions, which tend to align neighboring tubes, and the torsion rigidity that tends to keep individual... tubes straight. We map the energetics of a rope containing twistons onto a lattice gas model and find... of a pseudogap near E F in a bundle composed of #10, 10# tubes has been postulated to result from breaking the D

  

Source: Michigan State University, Cluster Science Collaboration

 

Collection: Materials Science

 
67 European Journal of Plant Pathology 107: 571581, 2001. 2001 Kluwer Academic Publishers. Printed in the Netherlands.
 

Summary:  tube appressoria, lobed or digitate appressoria Abstract Light, scanning electron and fluorescent... the swollen germ tube appressoria (Figure 4B,F). Under scanning electron microscopy, an indentation... in the Netherlands. Light and scanning electron microscopy studies on the infection ...

  

Source: Hsiang, Tom - Department of Environmental Biology, University of Guelph

 

Collection: Environmental Sciences and Ecology ; Renewable Energy

 
68 Structure and phase transitions of single-wall carbon nanotube bundles under hydrostatic pressure
 

Summary:  of the neighboring tube. Along the armchair direction, the lattice slides 1/3 period (AB in one plane and A B... molecular dynamics methods. The structure is found to be strongly dependent on the symmetry of the tubes... , and only 6n, 6n tubes could be assembled into an ideal hexagonal lattice. With ...

  

Source: Gong, Xingao - Department of Physics, Fudan University

 

Collection: Materials Science ; Physics

 
69 Miniature shock tube for laser driven shocks Michel Busquet (1), Patrice Barroso (2), Thierry Melse (2), Daniel Bauduin (2)
 

Summary:  1 Miniature shock tube for laser driven shocks Michel Busquet (1), Patrice Barroso (2), Thierry... .busquet@obspm.fr Abstract We describe in this paper the design of a miniature shock tube (smaller than 1 cm3) that can... is called "laboratory Astrophysics". Keywords : shock tube, laboratory astrophysics, radiative precursor

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
70 Progressive tearing failure in pultruded composite material tubes Saiphon Charoenphan a,1
 

Summary:  Progressive tearing failure in pultruded composite material tubes Saiphon Charoenphan a,1... as an important damage mechanism in single-cell, thin-walled, rectangular pul- truded composite material tubes... subjected to transverse (bending) loads. This progressive failure occurs along the corners of the tube

  

Source: Bank, Lawrence C. - Department of Civil Engineering, City College, City University of New York

 

Collection: Engineering

 
71 Negative Differential Conductance and Hot Phonons in Suspended Nanotube Molecular Wires Eric Pop,1,2
 

Summary:  including electron scattering by hot nonequilibrium optical phonons. Electron transport characteristics... to a wide range of applications from power transmission to high performance electronics. It is now well... uncover that suspended SWNTs display dras- tically different electron transport and phonon ...

  

Source: Dai, Hongjie - Department of Chemistry, Stanford University; Goodson, Kenneth E. - Department of Mechanical Engineering, Stanford University

 

Collection: Chemistry ; Engineering ; Materials Science

 
72 The Rockefeller University Press, 0021-9525/99/02/483/14 $2.00 The Journal of Cell Biology, Volume 144, Number 3, February 8, 1999 483496
 

Summary:  distribution of the dye along the tube, up to the tip, and the complete ab- sence of any detectable... , Volume 144, Number 3, February 8, 1999 483­496 http://www.jcb.org 483 Growing Pollen Tubes Possess... the distribution and activity of pro- tons (H ) associated with pollen tube growth. The in- ...

  

Source: Kunkel, Joseph G. - Department of Biology, University of Massachusetts at Amherst

 

Collection: Environmental Sciences and Ecology

 
73 Electromagnetic scattering from finite-length metallic carbon nanotubes in the lower IR bands Jin Hao and George W. Hanson
 

Summary:  the resonance shown in the fig- ure is due to the electronic structure of the tube interband transitions... of the tubes is accounted for electromagnetically by imposing a boundary condition on the tube ends. Scattering... environment shifts and broadens resonance line shapes compared to the isolated ...

  

Source: Hanson, George - Department of Electrical Engineering and Computer Science, University of Wisconsin-Milwaukee

 

Collection: Materials Science ; Engineering

 
74 Lattice defects and boundaries in conducting carbon nanotubes Sebastian A. Reyes,1,2 Alexander Struck,1 and Sebastian Eggert1
 

Summary:  as well as edge structures on the electronic structure of otherwise per- fect tubes. In particular, we... of SWCNTs on their electronic properties. The tubes can generally have different kinds of nonperfect edges... of the effective low-energy channels represents the presence of a single ...

  

Source: Eggert, Sebastian - Fachbereich Physik, Technische Universität Kaiserslautern

 

Collection: Physics

 
75 DNA8Liu, Reif, LaBean DNA Nanotubes: Construction and
 

Summary:  on tube surfaces. Æ #12;AFM images of progressive metallization of AB*(SH)2(NH2) Fibers. Panel A... #12;DNA Nanotube AFM imageAFM image AB*(2SH)AB*(2SH) #12;TAO35 #12;A 1 2 3 4 B 1'2' 3'4' B A B A B A B... A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A TAO AB* Lattice ...

  

Source: LaBean, Thomas H. - Department of Computer Science, Duke University

 

Collection: Materials Science ; Computer Technologies and Information Sciences

 
76 Theory of scanning tunneling spectroscopy of fullerene peapods C. L. Kane,1,3
 

Summary:  2002 A theory for the hybridization of tube and encapsulant derived electronic states is developed... a long-wavelength theory to describe the relevant tube degrees of freedom,6 and the analogous nearly free-electron... (b) locate the a(b) sublattice sites in the unit cell. The spectrum ...

  

Source: Kane, Charles - Department of Physics and Astronomy, University of Pennsylvania

 

Collection: Materials Science ; Physics

 
77 Manipulation of the Transport Properties of Single-Walled Nanotubes
 

Summary:  were undertaken to dope metallic tubes, but no effect was observed. To further examine the electronic... -type, consistent with transfer of electrons from the potassium to the tube. The above results show... in the conductance of devices made of metallic tubes, while it increases the ...

  

Source: Zettl, Alex - Department of Physics, University of California at Berkeley

 

Collection: Physics ; Materials Science

 
78 Pressure-induced hard-to-soft transition of a single carbon nanotube D. Y. Sun,1
 

Summary:  molecular dynamics method, we have simulated single (6,6) tube by ab initio molecular dynamics method. We... -induced hard-to-soft transition of an isolated single wall carbon nanotube, using classical and ab initio... , the carbon tube is hard. Above a critical pressure, the tube becomes ...

  

Source: Gong, Xingao - Department of Physics, Fudan University; Simons, Jack - Department of Chemistry, University of Utah

 

Collection: Chemistry ; Materials Science ; Physics

 
79 Metal-to-Semiconductor Transition in Squashed Armchair Carbon Nanotubes Jun-Qiang Lu,1,2
 

Summary:  ), as is the case in Fig. 1(e), the squashed tube will maintain the MS. Upon the atomic-orbital overlap, AB atoms... electronic transport properties of the squashed armchair carbon nanotubes, using tight-binding molecular... electronic properties and their potential application in nanodevices. In particular, ...

  

Source: Simons, Jack - Department of Chemistry, University of Utah

 

Collection: Chemistry

 
80 UNCORRECTED 2 Electronic properties of Ag-and CrO3-filled single-wall
 

Summary:  developed sufficiently to produce tubes with 30 desired electronic properties. The possibility of tuning 31... on the 45electronic properties of SWNTs interacting with Ag 46atoms and CrO3 molecules by using ab initio... population analysis [5], 153 we observed that the Ag atom inside the ...

  

Source: Dresselhau, Mildred - Institute Professor of Electrical Engineering and Physics, Massachusetts Institute of Technology (MIT)

 

Collection: Engineering ; Materials Science


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81 Development 101, 247-254 (1987) Printed in Great Britain The Company of Biologists Limited 1987
 

Summary:  within the neural tube in this region were themselves HNK-1 negative (Fig. 1A,B). Electron microscopy... . With the electron microscope, nucleated cells could be seen breaching the basal lamina of the neural tube... Further evidence for a neural tube origin of these ...

  

Source: Stern, Claudio - Department of Cell and Developmental Biology, University College London

 

Collection: Biology and Medicine

 
82 Ideal torsional strengths and stiffnesses of carbon nanotubes Elif Ertekin and D. C. Chrzan
 

Summary:  carbon nanotubes are computed using a novel combination of an ab initio electronic structure total energy... of MWNTs are not simply obtained by direct computation using ab-initio electronic structure total energy... technique and a physically motivated scaling form. The specific torsional strengths of ...

  

Source: Chrzan, Daryl C. - Department of Materials Science and Engineering, University of California at Berkeley

 

Collection: Materials Science

 
83 Universit Paris-Sud XI Technische Universitt Dresden
 

Summary:  and on their possibility to affect on the electronic and optical properties of the tubes. Despite the large interest shown... degree in physics by Alberto Zobelli ELECTRON BEAM GENERATION AND STRUCTURE OF DEFECTS IN CARBON... walled nanotubes. Transmission electron microscopy (TEM) is a well known powerful ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
84 Imaging the symmetry breaking of molecular orbitals in carbon nanotubes H. Lin,1, 2
 

Summary:  predicted that, for defect- free semiconducting tubes, the electronic states would display broken symmetry... around the Fermi level. (a)-(b): Energy-dependent conductance images of a metallic tube around the Fermi... - 1 tube the electron density is concentrated on ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
85 Do carbon nanotubes spin when bundled? Young-Kyun Kwon and David Tomanek
 

Summary:  and interesting electronic properties. Structurally rigid3 and highly conducting4 "ropes" of carbon nano- tubes... of electrons on individual tubes.28 Our results for the electronic structure of an isolated tube... 15 May 1998) Using ab initio ...

  

Source: Tománek, David - Department of Physics and Astronomy, Michigan State University

 

Collection: Materials Science

 
86 Nanostructures Micrometer-Sized Hexagonal Tubes Self-
 

Summary:  scanning electron microscope was used to examine the tubes. Surprisingly, tubes of various diameters have... Nanostructures Micrometer-Sized Hexagonal Tubes Self- Assembled by a Cyclic Peptide in a Liquid... liquid crystal (LC). Hexagonal hollow tubes that have diameters in the order of ...

  

Source: Zhao, Yue - Département de chimie, Université de Sherbrooke

 

Collection: Chemistry

 
87 Geometry and optics calibration for air fluorescence detectors using star light
 

Summary:  's Eye Collaboration P.A. Sadowski a,b , A.M. van der Zande a,c , R. Abbasi d , T. Abu-Zayyad d , G... tubes that provide an image of the air shower. * Corresponding author. Tel.: +1-212-854-3316; fax: +1... crossing the field of view of a photomultiplier tube causes a temporary increase in the total light

  

Source: Utah High Energy Astrophysics Institute, HiRes Fly's Eye Project

 

Collection: Physics

 
88 ASME Journal of Heat Transfer Vol. 121(3), pp.646-652, 1999
 

Summary:  Flux from Single-Phase to Two-Phase Flow in a Vertical Porous Tube with Constant Heat Flux T. S. Zhao... -change heat transfer in a vertical porous tube heated at a constant heat flux. Experiments were carried out... heat flux, the steady-state mass flux of water as well as the temperatures along the tube wall

  

Source: Zhao, Tianshou - Department of Mechanical Engineering, Hong Kong University of Science and Technology

 

Collection: Energy Storage, Conversion and Utilization ; Chemistry

 
89 VOLUME 82, NUMBER 6 P H Y S I C A L R E V I E W L E T T E R S 8 FEBRUARY 1999 Electronic Density of States of Atomically Resolved Single-Walled Carbon Nanotubes
 

Summary:  )]. Resonant end states in metallic tubes could serve an important function in electronic devices by improving... VOLUME 82, NUMBER 6 P H Y S I C A L R E V I E W L E T T E R S 8 FEBRUARY 1999 Electronic Density... , Cambridge, Massachusetts 02138 (Received 24 August 1998) The electronic densities of states of ...

  

Source: Odom, Teri W. - Department of Chemistry, Northwestern University

 

Collection: Chemistry ; Materials Science

 
90 PERGAMON Carbon 38 (2000) 17411744 STM study of single-walled carbon nanotubes
 

Summary:  and the tube. However, the relations of u vs. u and D vs.exp electronic density of states of purified SWNTs... The electronic density of states of atomically resolved single-walled carbon nanotubes (SWNTs) have been... substrate, the sample was loaded into a the atomic structure and the electronic DOS. The ...

  

Source: Odom, Teri W. - Department of Chemistry, Northwestern University

 

Collection: Chemistry ; Materials Science

 
91 Nanotube arrays DOI: 10.1002/smll.200500120
 

Summary:  are individual tubes. In (a,b) the color bar represents 10 nm height. small 2005, 1, No. 11, 1110 ­ 1116 2005... of the tubes, the CVD conditions, and the morphology of the quartz. Electrodes and dielectrics patterned on top... of SWNTs in electronics, sensors, and other applications. Keywords: · ...

  

Source: Rogers, John A. - Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign

 

Collection: Materials Science

 
92 Mechanism of membrane nanotube formation by molecular motors Ccile Leduc a
 

Summary:  Keywords: Molecular motor Membrane tube Intracellular traffic Fluorescence microscopy Numerical simulation... along the microtubule network. One possible mechanism of tube formation involves the action of molecular... motors, which can generate the necessary force to pull the tubes along the cytoskeleton tracks. However

  

Source: Campàs, Otger - School of Engineering and Applied Sciences, Harvard University

 

Collection: Biology and Medicine ; Physics

 
93 INTRODUCTION Pollen tube extension is an excellent example of polarised
 

Summary:  the direction of movement of FM4-64-stained material around the pollen tube. (A,B) Movement from the apex down... in pollen tubes and are well characterised by electron microscopy. These inhibitors produced characteristic... INTRODUCTION Pollen tube extension is an excellent example of ...

  

Source: Edinburgh, University of - School of Biological Sciences, Institute of Molecular Plant Sciences

 

Collection: Biology and Medicine

 
94 DOI: 10.1002/adfm.200700314 Excitonic and Vibrational Properties of
 

Summary:  electron- ic excitations in molecular materials. For example, the applica- tion of TD-DFT to narrow tubes... the effective electronic coherence between atoms A and B: ngAB RnAmB ngnAmB h i2 r 9 Here the indices nA and m... . Contour plots of (ng)AB provide a real-space picture of ...

  

Source: Tretiak, Sergei - Theoretical Division, Los Alamos National Laboratory

 

Collection: Chemistry ; Materials Science

 
95 www.sciencemag.org/cgi/content/full/312/5777/1199/DC1 Supporting Online Material for
 

Summary:  of a -cobalt crystal (fcc lattice structure) in a collapsing carbon nanotube. While the tube collapses, the Co... on the surface of the tube (left hand side) as a reference point. The Co crystal is getting thinner... temperature: 600°C. #12;3 Figure S2: Lattice resolution transmission electron microscopy image of a 40-shell

  

Source: Krasheninnikov, Arkady V. - Accelerator Laboratory, University of Helsinki

 

Collection: Materials Science

 
96 FEATURE ARTICLE Structure and Electronic Properties of Carbon Nanotubes
 

Summary:  and rolled up to form a tube (Figure 1a). Major characteristics of their electronic properties can be built... . The ability to characterize the electronic properties of the atomically resolved tubes by tunneling... on the nanotubes in a,b. (e) Summary of energy gap (Eg) versus ...

  

Source: Odom, Teri W. - Department of Chemistry, Northwestern University

 

Collection: Chemistry ; Materials Science

 
97 QUANTUM TRANSPORT IN INHOMOGENEOUS MULTI-WALL S. Sanvitol ,2,3, Y-K. Kwon3, D. TOm<inek3 , and C.J. LambertI
 

Summary:  recently15 that disorder averages over the tube's circumference, leading to an electron mean free path... are too large to handle accurately by ab-initio techniques. The electronic structure and superconducting... -wall nanotubes. As observed in the introduction, in the ab- sence of ...

  

Source: Tománek, David - Department of Physics and Astronomy, Michigan State University

 

Collection: Materials Science

 
98 Appl. Phys. A 69, 297304 (1999) / Digital Object Identifier (DOI) 10.1007/s003399900120 Applied Physics A
 

Summary:  to align con- tacts to a particular rope [13], at the risk of the electron beam damaging the tubes... case the electrons are confined to the section of tube or rope between the contacts. In this case... hand, in the tube-on-metal case the electrons are only confined ...

  

Source: Cobden, David - Center for Nanotechnology and NanoTechnology & Department of Physics, University of Washington at Seattle; McEuen, Paul L. - Department of Physics, Cornell University; Nygård, Jesper - NanoScience Center, Niels Bohr Institute

 

Collection: Materials Science ; Physics

 
99 ROTORS AND TUBES For Beckman Coulter
 

Summary:  JR-IM-10 ROTORS AND TUBES For Beckman Coulter J2, J6, and Avanti® J Series Centrifuges User... or adversely affect the performance of the centrifuge/rotor/tube system. Chemical and Biological Safety Normal... , rotor, and accessories. ! J Series Rotors and Tubes #12;Mechanical Safety · Use only the rotors

  

Source: Gaudet, Rachelle - Department of Molecular and Cellular Biology, Harvard University

 

Collection: Biology and Medicine

 
100 Copyright 1996, American Institute of Aeronautics and Astronautics, Inc. AIAA Meeting Papers on Disc, January 1996
 

Summary:  tube facility Donald R. Wilson Texas Univ., Arlington Frank K. Lu Texas Univ., Arlington W. S. Stuessy... ) Page 1 #12;DEVELOPMENT OF A HIGH-PRESSURE DETONATION-DRIVEN SHOCK TUBE FACILITY Donald R. Wilson... -energy microwave or electron beams may provide an attractive alternative to the use of alkali metal seeding

  

Source: Texas at Arlington, University of - Department of Mechanical and Aerospace Engineering, Aerodynamics Research Center

 

Collection: Engineering


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