Amorphous tantala and its relationship with the molten state
Abstract
The structure factors of molten Ta2O5 and Nb2O5 have been measured by high-energy x-ray and pulsed neutron diffraction. These are compared to transmission-mode x-ray diffraction through a self-supported 15-mu m ion-beam sputtered amorphous tantala film. Atomistic models derived from the diffraction data by means of empirical potential structure refinement reveal that tantala and niobia liquids are very close to isomorphous, as confirmed by measurement of a molten mixture, Ta0.8Nb1.2O5. Nonetheless, peak Nb-O bond lengths are about 1% shorter than those for Ta-O, at temperatures, T* = T/T-melt, scaled to the melting points. Mean coordination numbers are n(MO) similar or equal to 5.6(1), n(OM) similar or equal to 2.23(4) in the liquid state, and n(TaO) similar or equal to 6.6(2), n(OTa) similar or equal to 2.63(8) in the solid. The liquids are built from five-and six-fold M-O polyhedra which connect principally by corner sharing, with a minority of edge sharing; a-Ta2O5 on the other hand has a local structure more akin to the crystalline polymorphs, built primarily from six-and seven-fold polyhedra, with a larger degree of edge sharing. The structural differences between liquid and amorphous Ta2O5, coupled with observations of increasing peak bond lengths upon cooling, are consistent with the interpretationmore »
- Authors:
-
[3];
- Materials Development, Inc., Arlington Heights, IL (United States); Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS), X-Ray Science Division
- Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS), X-Ray Science Division
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Chemical and Engineering Materials Division
- Univ. de Lyon, France, Villeurbanne (France). Inst. Lumiere Matiere
- Materials Development, Inc., Arlington Heights, IL (United States)
- Publication Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1436942
- Alternate Identifier(s):
- OSTI ID: 1434346; OSTI ID: 1466276
- Grant/Contract Number:
- AC05-00OR22725; SC0015241; AC02-06CH11357
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review Materials
- Additional Journal Information:
- Journal Volume: 2; Journal Issue: 4; Journal ID: ISSN 2475-9953
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
Citation Formats
Alderman, Oliver L.G., Benmore, C. J., Neuefeind, Joerg C., Coillet, E, Mermet, A., Martinez, V., Tamalonis, Anthony, and Weber, Rick. Amorphous tantala and its relationship with the molten state. United States: N. p., 2018.
Web. doi:10.1103/PhysRevMaterials.2.043602.
Alderman, Oliver L.G., Benmore, C. J., Neuefeind, Joerg C., Coillet, E, Mermet, A., Martinez, V., Tamalonis, Anthony, & Weber, Rick. Amorphous tantala and its relationship with the molten state. United States. https://doi.org/10.1103/PhysRevMaterials.2.043602
Alderman, Oliver L.G., Benmore, C. J., Neuefeind, Joerg C., Coillet, E, Mermet, A., Martinez, V., Tamalonis, Anthony, and Weber, Rick. Sun .
"Amorphous tantala and its relationship with the molten state". United States. https://doi.org/10.1103/PhysRevMaterials.2.043602. https://www.osti.gov/servlets/purl/1436942.
@article{osti_1436942,
title = {Amorphous tantala and its relationship with the molten state},
author = {Alderman, Oliver L.G. and Benmore, C. J. and Neuefeind, Joerg C. and Coillet, E and Mermet, A. and Martinez, V. and Tamalonis, Anthony and Weber, Rick},
abstractNote = {The structure factors of molten Ta2O5 and Nb2O5 have been measured by high-energy x-ray and pulsed neutron diffraction. These are compared to transmission-mode x-ray diffraction through a self-supported 15-mu m ion-beam sputtered amorphous tantala film. Atomistic models derived from the diffraction data by means of empirical potential structure refinement reveal that tantala and niobia liquids are very close to isomorphous, as confirmed by measurement of a molten mixture, Ta0.8Nb1.2O5. Nonetheless, peak Nb-O bond lengths are about 1% shorter than those for Ta-O, at temperatures, T* = T/T-melt, scaled to the melting points. Mean coordination numbers are n(MO) similar or equal to 5.6(1), n(OM) similar or equal to 2.23(4) in the liquid state, and n(TaO) similar or equal to 6.6(2), n(OTa) similar or equal to 2.63(8) in the solid. The liquids are built from five-and six-fold M-O polyhedra which connect principally by corner sharing, with a minority of edge sharing; a-Ta2O5 on the other hand has a local structure more akin to the crystalline polymorphs, built primarily from six-and seven-fold polyhedra, with a larger degree of edge sharing. The structural differences between liquid and amorphous Ta2O5, coupled with observations of increasing peak bond lengths upon cooling, are consistent with the interpretation that the amorphous film reaches a supercooled liquidlike metastable equilibrium during deposition. In other words, the amorphous film shares a common progenitor state with a hypothetical glass quenched from a fragile melt. In addition, we show that recent classical interatomic potentials do not fully reproduce the diffraction data, and infer that inclusion of attractive (non-Coulombic) Ta-Ta interactions is important, particularly for obtaining the correct degree of edge sharing, coordination numbers, and densities. Nanoscale inhomogeneity of the amorphous film is confirmed by the observation of small-angle x-ray scattering.},
doi = {10.1103/PhysRevMaterials.2.043602},
journal = {Physical Review Materials},
number = 4,
volume = 2,
place = {United States},
year = {Sun Apr 01 00:00:00 EDT 2018},
month = {Sun Apr 01 00:00:00 EDT 2018}
}
Free Publicly Available Full Text
Publisher's Version of Record
Other availability
Search WorldCat to find libraries that may hold this journal
Cited by: 19 works
Citation information provided by
Web of Science
Web of Science
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Area detector corrections for high quality synchrotron X-ray structure factor measurements
journal, January 2012
- Skinner, Lawrie B.; Benmore, Chris J.; Parise, John B.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 662, Issue 1
Molecular dynamics study of structural properties of amorphous
journal, February 2002
- Gutiérrez, Gonzalo; Johansson, Börje
- Physical Review B, Vol. 65, Issue 10
Effect of Ta 2 O 5 Substituting on Thermal and Optical Properties of High Refractive Index La 2 O 3 -Nb 2 O 5 Glass System Prepared by Aerodynamic Levitation Method
journal, December 2014
- Ma, Xiaoguang; Peng, Zhijian; Li, Jianqiang
- Journal of the American Ceramic Society, Vol. 98, Issue 3
Thermal and optical properties of La 2 O 3 -Ga 2 O 3 - (Nb 2 O 5 or Ta 2 O 5 ) ternary glasses
journal, February 2018
- Yoshimoto, Kohei; Masuno, Atsunobu; Ueda, Motoi
- Journal of the American Ceramic Society, Vol. 101, Issue 8
Intermediate range order in vitreous silica from a partial structure factor analysis
journal, October 2008
- Mei, Q.; Benmore, C. J.; Sen, S.
- Physical Review B, Vol. 78, Issue 14
Structure of Amorphous Tantalum Oxide and Titania-Doped Tantala: 17 O NMR Results for Sol–Gel and Ion-Beam-Sputtered Materials
journal, August 2011
- Kim, Namjun; Stebbins, Jonathan F.
- Chemistry of Materials, Vol. 23, Issue 15
C 6 Coefficients and Dipole Polarizabilities for All Atoms and Many Ions in Rows 1–6 of the Periodic Table
journal, July 2016
- Gould, Tim; Bučko, Tomáš
- Journal of Chemical Theory and Computation, Vol. 12, Issue 8
Measurement and Modeling of Short and Medium Range Order in Amorphous Ta2O5 Thin Films
journal, August 2016
- Shyam, Badri; Stone, Kevin H.; Bassiri, Riccardo
- Scientific Reports, Vol. 6, Issue 1
Liquid B 2 O 3 up to 1700 K: x-ray diffraction and boroxol ring dissolution
journal, October 2015
- Alderman, O. L. G.; Ferlat, G.; Baroni, A.
- Journal of Physics: Condensed Matter, Vol. 27, Issue 45
Continuous Structural Transition in Glass-Forming Molten Titanate BaTi 2 O 5
journal, November 2016
- Alderman, O. L. G.; Benmore, C. J.; Tamalonis, A.
- The Journal of Physical Chemistry C, Vol. 120, Issue 47
High Elastic Moduli of a 54Al2O3-46Ta2O5 Glass Fabricated via Containerless Processing
journal, October 2015
- Rosales-Sosa, Gustavo A.; Masuno, Atsunobu; Higo, Yuji
- Scientific Reports, Vol. 5, Issue 1
Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
journal, September 1976
- Shannon, R. D.
- Acta Crystallographica Section A, Vol. 32, Issue 5, p. 751-767
Measurements of mechanical thermal noise and energy dissipation in optical dielectric coatings
journal, May 2014
- Li, Tianjun; Aguilar Sandoval, Felipe A.; Geitner, Mickael
- Physical Review D, Vol. 89, Issue 9
An X-ray diffraction study of the structure of vitreous V2O5
journal, August 1998
- Hoppe, U.; Kranold, R.; Gattef, E.
- Solid State Communications, Vol. 108, Issue 2
Molecular dynamics modeling of mechanical loss in amorphous tantala and titania-doped tantala
journal, January 2016
- Trinastic, Jonathan P.; Hamdan, Rashid; Billman, Chris
- Physical Review B, Vol. 93, Issue 1
Synergistic Resistive Switching Mechanism of Oxygen Vacancies and Metal Interstitials in Ta 2 O 5
journal, January 2016
- Zhu, Linggang; Zhou, Jian; Guo, Zhonglu
- The Journal of Physical Chemistry C, Vol. 120, Issue 4
Structure of amorphous silica–hafnia and silica–zirconia thin-film materials: The role of a metastable equilibrium state in non-glass-forming oxide systems
journal, December 2015
- Kim, Namjun; Bassiri, Riccardo; Fejer, Martin M.
- Journal of Non-Crystalline Solids, Vol. 429
The structure of vitreous P2O5 studied by high-energy X-ray diffraction
journal, July 2000
- Hoppe, U.; Kranold, R.; Barz, A.
- Solid State Communications, Vol. 115, Issue 10
High performance bi-layer atomic switching devices
journal, January 2017
- Ju, Jae Hyeok; Jang, Sung Kyu; Son, Hyeonje
- Nanoscale, Vol. 9, Issue 24
Rietveld analysis of X-ray diffraction pattern from β-Ta2O5 oxide
journal, May 2002
- Aleshina, L. A.; Loginova, S. V.
- Crystallography Reports, Vol. 47, Issue 3
Refinement of the structure of ?-Nb2O5 and its relationship to the rutile and thoreaulite structures
journal, February 1991
- Ercit, T. S.
- Mineralogy and Petrology, Vol. 43, Issue 3
An Investigation of Structures of Thermal and Anodic Tantalum Oxide Films
journal, January 2005
- Maeng, S.; Axe, L.; Tyson, T.
- Journal of The Electrochemical Society, Vol. 152, Issue 2
Unified interatomic potential and energy barrier distributions for amorphous oxides
journal, October 2013
- Trinastic, J. P.; Hamdan, R.; Wu, Y.
- The Journal of Chemical Physics, Vol. 139, Issue 15
The short-range order of anodic amorphous oxide films of Ta and Nb
journal, November 1986
- Aleshina, L. A.; Malinenko, V. P.; Phouphanov, A. D.
- Journal of Non-Crystalline Solids, Vol. 87, Issue 3
Medium range structural order in amorphous tantala spatially resolved with changes to atomic structure by thermal annealing
journal, April 2016
- Hart, Martin J.; Bassiri, Riccardo; Borisenko, Konstantin B.
- Journal of Non-Crystalline Solids, Vol. 438
Structure of amorphous Al2O3
journal, June 1997
- Lamparter, P.; Kniep, R.
- Physica B: Condensed Matter, Vol. 234-236
Temperature-Driven Structural Transitions in Molten Sodium Borates Na 2 O–B 2 O 3 : X-ray Diffraction, Thermodynamic Modeling, and Implications for Topological Constraint Theory
journal, December 2015
- Alderman, O. L. G.; Liška, M.; Macháček, J.
- The Journal of Physical Chemistry C, Vol. 120, Issue 1
Order, disorder and mixing: The atomic structure of amorphous mixtures of titania and tantala
journal, April 2016
- Bassiri, Riccardo; Abernathy, Matthew R.; Liou, Franklin
- Journal of Non-Crystalline Solids, Vol. 438
Die Kristallstruktur von ?-Nb2O5
journal, January 1964
- Laves, F.; Petter, W.; Wulf, H.
- Die Naturwissenschaften, Vol. 51, Issue 24
Borate melt structure: Temperature‐dependent B–O bond lengths and coordination numbers from high‐energy X‐ray diffraction
journal, March 2018
- Alderman, Oliver L. G.; Benmore, Chris J.; Lin, Alex
- Journal of the American Ceramic Society, Vol. 101, Issue 8
Linear topology in amorphous metal oxide electrochromic networks obtained via low-temperature solution processing
journal, August 2016
- Llordés, Anna; Wang, Yang; Fernandez-Martinez, Alejandro
- Nature Materials, Vol. 15, Issue 12
Numerical study of the structural and vibrational properties of amorphous Ta 2 O 5 and TiO 2 -doped Ta 2 O 5
journal, May 2016
- Damart, T.; Coillet, E.; Tanguy, A.
- Journal of Applied Physics, Vol. 119, Issue 17
Laser hearth melt processing of ceramic materials
journal, February 1996
- Richard Weber, J. K.; Felten, J. J.; Nordine, Paul C.
- Review of Scientific Instruments, Vol. 67, Issue 2
Rapid quenching on the binary systems of high temperature oxides
journal, June 1974
- Suzuki, Takeyuki; Anthony, Anne-Marie
- Materials Research Bulletin, Vol. 9, Issue 6
Structure of molten titanium dioxide
journal, September 2014
- Alderman, O. L. G.; Skinner, L. B.; Benmore, C. J.
- Physical Review B, Vol. 90, Issue 9
Studies of the Glass-formation Range of Silicate Systems [珪酸塩系のガラス化範囲について]
journal, January 1963
- Imaoka, Minoru; Yamazaki, Toshiko
- Journal of the Ceramic Association, Japan, Vol. 71, Issue 816
The structure of ion beam sputtered amorphous alumina films and effects of Zn doping: High-resolution 27 Al NMR
journal, December 2014
- Kim, Namjun; Bassiri, Riccardo; Fejer, Martin M.
- Journal of Non-Crystalline Solids, Vol. 405
Prediction of new ground-state crystal structure of
journal, March 2018
- Yang, Yong; Kawazoe, Yoshiyuki
- Physical Review Materials, Vol. 2, Issue 3
On the System Niobium Pentoxide—Tantalum Pentoxide
journal, January 1964
- Mohanty, G. P.; Fiegel, L. J.; Healy, J. H.
- The Journal of Physical Chemistry, Vol. 68, Issue 1
Neutron scattering lengths and cross sections
journal, January 1992
- Sears, Varley F.
- Neutron News, Vol. 3, Issue 3
Low Cation Coordination in Oxide Melts
journal, April 2014
- Skinner, L. B.; Benmore, C. J.; Weber, J. K. R.
- Physical Review Letters, Vol. 112, Issue 15
Order within disorder: The atomic structure of ion-beam sputtered amorphous tantala (a-Ta 2 O 5 )
journal, March 2015
- Bassiri, Riccardo; Liou, Franklin; Abernathy, Matthew R.
- APL Materials, Vol. 3, Issue 3
Effect of heat treatment on mechanical dissipation in Ta 2 O 5 coatings
journal, October 2010
- Martin, I. W.; Bassiri, R.; Nawrodt, R.
- Classical and Quantum Gravity, Vol. 27, Issue 22
Empirical potential Monte Carlo simulation of fluid structure
journal, January 1996
- Soper, A. K.
- Chemical Physics, Vol. 202, Issue 2-3
The Structure of Liquid and Amorphous Hafnia
journal, November 2017
- Gallington, Leighanne; Ghadar, Yasaman; Skinner, Lawrie
- Materials, Vol. 10, Issue 11
The first peak splitting of the GeGe pair RDF in the correlation to network structure of GeO2 under compression
journal, March 2017
- Duong, Tran Thuy; Iitaka, Toshiaki; Hung, Pham Khac
- Journal of Non-Crystalline Solids, Vol. 459
The atomic structure of niobium and tantalum containing borophosphate glasses
journal, August 2009
- Wetherall, K. M.; Doughty, P.; Mountjoy, G.
- Journal of Physics: Condensed Matter, Vol. 21, Issue 37
Drastic Connectivity Change in High Refractive Index Lanthanum Niobate Glasses
journal, July 2013
- Masuno, Atsunobu; Kohara, Shinji; Hannon, Alex C.
- Chemistry of Materials, Vol. 25, Issue 15
Force fields for silicas and aluminophosphates based on ab initio calculations
journal, April 1990
- van Beest, B. W. H.; Kramer, G. J.; van Santen, R. A.
- Physical Review Letters, Vol. 64, Issue 16
Probing the atomic structure of amorphous Ta2O5 coatings
journal, January 2011
- Bassiri, R.; Borisenko, K. B.; Cockayne, D. J. H.
- Applied Physics Letters, Vol. 98, Issue 3
Molten uranium dioxide structure and dynamics
journal, November 2014
- Skinner, L. B.; Benmore, C. J.; Weber, J. K. R.
- Science, Vol. 346, Issue 6212
Calcium Carbonate Polyamorphism and Its Role in Biomineralization: How Many Amorphous Calcium Carbonates Are There?
journal, November 2012
- Cartwright, Julyan H. E.; Checa, Antonio G.; Gale, Julian D.
- Angewandte Chemie International Edition, Vol. 51, Issue 48
The Crystal Structure of N?Nb2O5, prepared in the presence of small amounts of LiF
journal, April 1967
- Andersson, Sten
- Zeitschrift f�r anorganische und allgemeine Chemie, Vol. 351, Issue 1-2
Structure refinement of H -Nb 2 O 5
journal, March 1976
- Kato, K.
- Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry, Vol. 32, Issue 3
Bond-valence parameters obtained from a systematic analysis of the Inorganic Crystal Structure Database
journal, August 1985
- Brown, I. D.; Altermatt, D.
- Acta Crystallographica Section B Structural Science, Vol. 41, Issue 4
Atomic-scale structure of amorphous TiO2 by electron, X-ray diffraction and reverse Monte Carlo simulations
journal, July 1998
- Petkov, V.; Holzhüter, G.; Tröge, U.
- Journal of Non-Crystalline Solids, Vol. 231, Issue 1-2
Analysis of high-energy x-ray diffraction data at high pressure: the case of vitreous As 2 O 3 at 32 GPa
journal, September 2007
- Mei, Q.; Benmore, C. J.; Soignard, E.
- Journal of Physics: Condensed Matter, Vol. 19, Issue 41
Mechanical loss in state-of-the-art amorphous optical coatings
journal, January 2016
- Granata, Massimo; Saracco, Emeline; Morgado, Nazario
- Physical Review D, Vol. 93, Issue 1
The crystal structure of the high temperature form of Ta2O5
journal, May 1971
- Stephenson, N. C.; Roth, R. S.
- Journal of Solid State Chemistry, Vol. 3, Issue 2
On the germanium–oxygen coordination number in lead germanate glasses
journal, February 2014
- Alderman, Oliver L. G.; Hannon, Alex C.; Holland, Diane
- Journal of Non-Crystalline Solids, Vol. 386
Ice structures, patterns, and processes: A view across the icefields
journal, May 2012
- Bartels-Rausch, Thorsten; Bergeron, Vance; Cartwright, Julyan H. E.
- Reviews of Modern Physics, Vol. 84, Issue 2
Partial structure factors from disordered materials diffraction data: An approach using empirical potential structure refinement
journal, September 2005
- Soper, A. K.
- Physical Review B, Vol. 72, Issue 10
Invar effect in n-Nb2O5, αht-Nb2O5, and L-Nb2O5
journal, May 2009
- Reznichenko, L. A.; Akhnazarova, V. V.; Shilkina, L. A.
- Crystallography Reports, Vol. 54, Issue 3
Surface Tensions and Densities of Molten Al2O3, Ti2O3, V2O5 and Nb2O5.
journal, January 1993
- Ikemiya, Norihiko; Umemoto, Jun; Hara, Shigeta
- ISIJ International, Vol. 33, Issue 1
Glass formation in the systems (K or Cs)2O(Nb or Ta)2O5Al2O3
journal, June 1974
- Kokubo, T.; Nishimura, M.; Tashiro, M.
- Journal of Non-Crystalline Solids, Vol. 15, Issue 2
Measured atomic ground-state polarizabilities of 35 metallic elements
journal, January 2015
- Ma, Lei; Indergaard, John; Zhang, Baiqian
- Physical Review A, Vol. 91, Issue 1
Effects of annealing on the structure of ion beam sputtered amorphous tantalum oxide: Oxygen-17 NMR spectra and relaxation times
journal, October 2013
- Kim, Namjun; Stebbins, Jonathan F.
- Journal of Non-Crystalline Solids, Vol. 378
Anomalous dielectric behavior and reversible pyroelectricity in roller‐quenched LiNbO 3 and LiTaO 3 glass
journal, August 1977
- Glass, A. M.; Lines, M. E.; Nassau, K.
- Applied Physics Letters, Vol. 31, Issue 4
The Nanoscale Ordered MAterials Diffractometer NOMAD at the Spallation Neutron Source SNS
journal, September 2012
- Neuefeind, Jörg; Feygenson, Mikhail; Carruth, John
- Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 287
Spectral Absorption Coefficient of Molten Aluminum Oxide from.0.385 to 0.780 mum
journal, March 1995
- Weber, J. K. Richard; Krishnan, Shankar; Anderson, Collin D.
- Journal of the American Ceramic Society, Vol. 78, Issue 3
Structures and phase transitions of B -Ta 2 O 5 and Z -Ta 2 O 5 : two high-pressure forms of Ta 2 O 5
journal, August 2000
- Zibrov, I. P.; Filonenko, V. P.; Sundberg, M.
- Acta Crystallographica Section B Structural Science, Vol. 56, Issue 4
Mechanical loss in tantala/silica dielectric mirror coatings
journal, June 2003
- Penn, Steven D.; Sneddon, Peter H.; Armandula, Helena
- Classical and Quantum Gravity, Vol. 20, Issue 13
DL_POLY_2.0: A general-purpose parallel molecular dynamics simulation package
journal, June 1996
- Smith, W.; Forester, T. R.
- Journal of Molecular Graphics, Vol. 14, Issue 3, p. 136-141
Exploitation of multiple incidences spectrometric measurements for thin film reverse engineering
journal, January 2012
- Gao, Lihong; Lemarchand, Fabien; Lequime, Michel
- Optics Express, Vol. 20, Issue 14
Determination of accurate, mean bond lengths from radial distribution functions
journal, January 2017
- Sukhomlinov, Sergey V.; Müser, Martin H.
- The Journal of Chemical Physics, Vol. 146, Issue 2
Titania-doped tantala/silica coatings for gravitational-wave detection
journal, December 2006
- Harry, Gregory M.; Abernathy, Matthew R.; Becerra-Toledo, Andres E.
- Classical and Quantum Gravity, Vol. 24, Issue 2
Über die Kristallstruktur von MNb2O5
journal, April 1970
- Mertin, Wilhelm; Andersson, Sten; Gruehn, Reginald
- Journal of Solid State Chemistry, Vol. 1, Issue 3-4
Ultrahigh-pressure polyamorphism in GeO 2 glass with coordination number >6
journal, March 2016
- Kono, Yoshio; Kenney-Benson, Curtis; Ikuta, Daijo
- Proceedings of the National Academy of Sciences, Vol. 113, Issue 13
Structural characterization of amorphous Ta2O5 and SiO2–Ta2O5 used as solid electrolyte for nonvolatile switches
journal, September 2010
- Banno, Naoki; Sakamoto, Toshitsugu; Iguchi, Noriyuki
- Applied Physics Letters, Vol. 97, Issue 11
Correlations between the mechanical loss and atomic structure of amorphous TiO2-doped Ta2O5 coatings
journal, February 2013
- Bassiri, R.; Evans, K.; Borisenko, K. B.
- Acta Materialia, Vol. 61, Issue 4
Extracting the pair distribution function from white-beam X-ray total scattering data
journal, June 2011
- Soper, Alan K.; Barney, Emma R.
- Journal of Applied Crystallography, Vol. 44, Issue 4
First-principles studies of Ta O polymorphs
journal, April 2011
- Wu, Yu-Ning; Li, Lan; Cheng, Hai-Ping
- Physical Review B, Vol. 83, Issue 14
Investigating the medium range order in amorphous Ta 2 O 5 coatings
journal, June 2014
- Bassiri, Riccardo; Hart, Martin; Byer, Robert L.
- Journal of Physics: Conference Series, Vol. 522
Structure of Molten CaSiO 3 : Neutron Diffraction Isotope Substitution with Aerodynamic Levitation and Molecular Dynamics Study
journal, November 2012
- Skinner, L. B.; Benmore, C. J.; Weber, J. K. R.
- The Journal of Physical Chemistry B, Vol. 116, Issue 45
Structural, elastic, vibrational and electronic properties of amorphous Al 2 O 3 from ab initio calculations
journal, November 2011
- Davis, Sergio; Gutiérrez, Gonzalo
- Journal of Physics: Condensed Matter, Vol. 23, Issue 49
The structure of amorphous, crystalline and liquid GeO 2
journal, October 2006
- Micoulaut, M.; Cormier, L.; Henderson, G. S.
- Journal of Physics: Condensed Matter, Vol. 18, Issue 45
Excess mechanical loss associated with dielectric mirror coatings on test masses in interferometric gravitational wave detectors
journal, February 2002
- Crooks, D. R. M.; Sneddon, P.; Cagnoli, G.
- Classical and Quantum Gravity, Vol. 19, Issue 5
Infrared optical properties of amorphous and nanocrystalline Ta 2 O 5 thin films
journal, August 2013
- Bright, T. J.; Watjen, J. I.; Zhang, Z. M.
- Journal of Applied Physics, Vol. 114, Issue 8
Two-dimensional detector software: From real detector to idealised image or two-theta scan
journal, January 1996
- Hammersley, A. P.; Svensson, S. O.; Hanfland, M.
- High Pressure Research, Vol. 14, Issue 4-6, p. 235-248
Excess mechanical loss associated with dielectric mirror coatings on test masses in interferometric gravitational wave detectors
journal, July 2002
- Crooks, D. R. M.; Sneddon, P.; Cagnoli, G.
- Classical and Quantum Gravity, Vol. 19, Issue 15
Effect of heat treatment on mechanical dissipation in Ta$_2$O$_5$ coatings
text, January 2010
- Martin, I. W.; Bassiri, R.; Nawrodt, R.
- arXiv
Calcium Carbonate Polyamorphism and Its Role in Biomineralization: How Many Amorphous Calcium Carbonates Are There?
text, January 2012
- Cartwright, Julyan H. E.; Checa, Antonio G.; Gale, Julian D.
- arXiv
Measurements of mechanical thermal noise and energy dissipation in optical dielectric coatings
text, January 2014
- Li, Tianjun; Sandoval, Felipe A. Aguilar; Geitner, Mickael
- arXiv
Mechanical loss in state-of-the-art amorphous optical coatings
text, January 2015
- Granata, Massimo; Saracco, Emeline; Morgado, Nazario
- arXiv
$C_6$ coefficients and dipole polarizabilities for all atoms and many ions in rows 1-6 of the periodic table
text, January 2016
- Gould, Tim; Bucko, Tomas
- arXiv
Works referencing / citing this record:
Temperature gradients for thermophysical and thermochemical property measurements to 3000 °C for an aerodynamically levitated spheroid
journal, January 2019
- McCormack, Scott J.; Tamalonis, Anthony; Weber, Richard J. K.
- Review of Scientific Instruments, Vol. 90, Issue 1
Investigation of effects of assisted ion bombardment on mechanical loss of sputtered tantala thin films for gravitational wave interferometers
journal, December 2019
- Yang, Le; Randel, Emmett; Vajente, Gabriele
- Physical Review D, Vol. 100, Issue 12
In silico broadband mechanical spectroscopy of amorphous tantala
journal, November 2019
- Puosi, F.; Fidecaro, F.; Capaccioli, S.
- Physical Review Research, Vol. 1, Issue 3
In‐situ determination of the HfO 2 –Ta 2 O 5 ‐temperature phase diagram up to 3000°C
journal, January 2019
- McCormack, Scott J.; Tseng, Kuo‐Pin; Weber, Richard J. K.
- Journal of the American Ceramic Society, Vol. 102, Issue 8