Probing the Dependence of Electron Transfer on Size and Coverage in Carbon Nanotube–Quantum Dot Heterostructures

Wang, Lei; Han, Jinkyu; Zhu, Yuqi; Zhou, Ruiping; Jaye, Cherno; Liu, Haiqing; Li, Zhuo-Qun; Taylor, Gordon T.; Fischer, Daniel A.; Appenzeller, Joerg; Wong, Stanislaus S.

doi:10.1021/acs.jpcc.5b08681

Title: Probing the Dependence of Electron Transfer on Size and Coverage in Carbon Nanotube–Quantum Dot Heterostructures

Journal Article · Mon Nov 16 00:00:00 EST 2015 · Journal of Physical Chemistry. C

DOI:https://doi.org/10.1021/acs.jpcc.5b08681· OSTI ID:1414808

Wang, Lei ^[1]; Han, Jinkyu ^[2]; Zhu, Yuqi ^[3]; Zhou, Ruiping ^[3]; Jaye, Cherno ^[4]; Liu, Haiqing ^[1]; Li, Zhuo-Qun ^[5]; Taylor, Gordon T. ^[5]; Fischer, Daniel A. ^[4]; Appenzeller, Joerg ^[3]; Wong, Stanislaus S. ^[6]

Department of Chemistry, State University of New York at Stony Brook, Stony Brook, New York 11794-3400, United States
Condensed Matter Physics and Materials Sciences Department, Brookhaven National Laboratory, Building 480, Upton, New York 11973, United States
Department of Electrical and Computer Engineering and Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, United States
Material Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20889, United States
School of Marine and Atmospheric Sciences, State University of New York at Stony Brook, Stony Brook, New York 11794-5000, United States
Department of Chemistry, State University of New York at Stony Brook, Stony Brook, New York 11794-3400, United States, Condensed Matter Physics and Materials Sciences Department, Brookhaven National Laboratory, Building 480, Upton, New York 11973, United States

As a model system for understanding charge transfer in novel architectural designs for solar cells, double-walled carbon nanotube (DWNT)–CdSe quantum dot (QD) (QDs with average diameters of 2.3, 3.0, and 4.1 nm) heterostructures have been fabricated. The individual nanoscale building blocks were successfully attached and combined using a hole-trapping thiol linker molecule, i.e., 4-mercaptophenol (MTH), through a facile, noncovalent π–π stacking attachment strategy. Transmission electron microscopy confirmed the attachment of QDs onto the external surfaces of the DWNTs. We herein demonstrate a meaningful and unique combination of near-edge X-ray absorption fine structure (NEXAFS) and Raman spectroscopies bolstered by complementary electrical transport measurements in order to elucidate the synergistic interactions between CdSe QDs and DWNTs, which are facilitated by the bridging MTH molecules that can scavenge photoinduced holes and potentially mediate electron redistribution between the conduction bands in CdSe QDs and the C 2p-derived states of the DWNTs. Specifically, we correlated evidence of charge transfer as manifested by (i) changes in the NEXAFS intensities of π* resonance in the C K-edge and Cd M3-edge spectra, (ii) a perceptible outer tube G-band downshift in frequency in Raman spectra, as well as (iii) alterations in the threshold characteristics present in transport data as a function of CdSe QD deposition onto the DWNT surface. Furthermore, the separate effects of (i) varying QD sizes and (ii) QD coverage densities on the electron transfer were independently studied.

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Research Organization:: Brookhaven National Laboratory (BNL), Upton, NY (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Grant/Contract Number:: AC02-98CH10886; SC-00112704; SC00112704

OSTI ID:: 1414808

Alternate ID(s):: OSTI ID: 1235852

Report Number(s):: BNL-108987-2015-JA

Journal Information:: Journal of Physical Chemistry. C, Journal Name: Journal of Physical Chemistry. C Vol. 119 Journal Issue: 47; ISSN 1932-7447

Publisher:: American Chemical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 21 works

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References (75)

ATHENA , ARTEMIS , HEPHAESTUS : data analysis for X-ray absorption spectroscopy using IFEFFIT Ravel, B.; Newville, M. Journal of Synchrotron Radiation, Vol. 12, Issue 4 https://doi.org/10.1107/S0909049505012719	journal	June 2005
Probing differential optical and coverage behavior in nanotube–nanocrystal heterostructures synthesized by covalent versus non-covalent approaches Wang, Lei; Han, Jinkyu; Hoy, Jessica Dalton Transactions, Vol. 43, Issue 20 https://doi.org/10.1039/c3dt53405g	journal	January 2014
Resonance Raman scattering studies in ${Br}_{2}$ -adsorbed double-wall carbon nanotubes Souza Filho, A. G.; Endo, M.; Muramatsu, H. Physical Review B, Vol. 73, Issue 23 https://doi.org/10.1103/PhysRevB.73.235413	journal	June 2006
On the Theory of Oxidation‐Reduction Reactions Involving Electron Transfer. I Marcus, R. A. The Journal of Chemical Physics, Vol. 24, Issue 5 https://doi.org/10.1063/1.1742723	journal	May 1956
Oxygen-Containing Functional Groups on Single-Wall Carbon Nanotubes: NEXAFS and Vibrational Spectroscopic Studies Kuznetsova, Anya; Popova, Irene; Yates, John T. Journal of the American Chemical Society, Vol. 123, Issue 43 https://doi.org/10.1021/ja011021b	journal	October 2001
Charge Transfer in the MoS ₂ /Carbon Nanotube Composite Koroteev, V. O.; Bulusheva, L. G.; Asanov, I. P. The Journal of Physical Chemistry C, Vol. 115, Issue 43 https://doi.org/10.1021/jp205939e	journal	October 2011
Charge-Transfer Interaction of Aromatic Thiols with 2,3-Dichloro-5,6-dicyano- p -benzoquinone: Spectral and Quantum Mechanical Studies Kalimuthu, Palanisamy; Sivanesan, A.; John, S. Abraham The Journal of Physical Chemistry A, Vol. 111, Issue 48 https://doi.org/10.1021/jp0741105	journal	December 2007
Dependence of Carrier Mobility on Nanocrystal Size and Ligand Length in PbSe Nanocrystal Solids Liu, Yao; Gibbs, Markelle; Puthussery, James Nano Letters, Vol. 10, Issue 5 https://doi.org/10.1021/nl101284k	journal	May 2010
Raman Spectroscopy Study of Isolated Double-Walled Carbon Nanotubes with Different Metallic and Semiconducting Configurations Villalpando-Paez, F.; Son, H.; Nezich, D. Nano Letters, Vol. 8, Issue 11 https://doi.org/10.1021/nl802306t	journal	November 2008
Behavior of the high frequency Raman modes of double-wall carbon nanotubes after doping with bromine or iodine vapors do Nascimento, Gustavo M.; Hou, Taige; Kim, Yoong Ahm Carbon, Vol. 49, Issue 11 https://doi.org/10.1016/j.carbon.2011.04.061	journal	September 2011
Influence of Thiol Capping on the Exciton Luminescence and Decay Kinetics of CdTe and CdSe Quantum Dots Wuister, Sander F.; de Mello Donegá, Celso; Meijerink, Andries The Journal of Physical Chemistry B, Vol. 108, Issue 45 https://doi.org/10.1021/jp047078c	journal	November 2004
Detailed analysis of the Raman response of $n$ -doped double-wall carbon nanotubes Rauf, H.; Pichler, T.; Pfeiffer, R. Physical Review B, Vol. 74, Issue 23 https://doi.org/10.1103/PhysRevB.74.235419	journal	December 2006
Modification of the conduction band edge energy via hybridization in quantum dots Wright, Joshua T.; Meulenberg, Robert W. Applied Physics Letters, Vol. 101, Issue 19 https://doi.org/10.1063/1.4766289	journal	November 2012
Chemically Doped Double-Walled Carbon Nanotubes: Cylindrical Molecular Capacitors Chen, Gugang; Bandow, S.; Margine, E. R. Physical Review Letters, Vol. 90, Issue 25 https://doi.org/10.1103/PhysRevLett.90.257403	journal	June 2003
Inside and Outside: X-ray Absorption Spectroscopy Mapping of Chemical Domains in Graphene Oxide De Jesus, Luis R.; Dennis, Robert V.; Depner, Sean W. The Journal of Physical Chemistry Letters, Vol. 4, Issue 18 https://doi.org/10.1021/jz401717j	journal	September 2013
Size-Dependent Valence and Conduction Band-Edge Energies of Semiconductor Nanocrystals Jasieniak, Jacek; Califano, Marco; Watkins, Scott E. ACS Nano, Vol. 5, Issue 7 https://doi.org/10.1021/nn201681s	journal	June 2011
Selective contacts drive charge extraction in quantum dot solids via asymmetry in carrier transfer kinetics Mora-Sero, Ivan; Bertoluzzi, Luca; Gonzalez-Pedro, Victoria Nature Communications, Vol. 4, Issue 1 https://doi.org/10.1038/ncomms3272	journal	August 2013
Orbital Topology Controlling Charge Injection in Quantum-Dot-Sensitized Solar Cells Hansen, Thorsten; Žídek, Karel; Zheng, Kaibo The Journal of Physical Chemistry Letters, Vol. 5, Issue 7 https://doi.org/10.1021/jz5001193	journal	March 2014
Synthesis and Characterization of Nanocomposites with Strong Interfacial Interaction: Sulfated ZrO ₂ Nanoparticles Supported on Multiwalled Carbon Nanotubes Liu, Changchang; Lee, Sungchul; Su, Dong The Journal of Physical Chemistry C, Vol. 116, Issue 41 https://doi.org/10.1021/jp302377p	journal	October 2012
Terahertz spectroscopy of platinum, copper sulfide, and tin oxide nanocrystals-carbon nanotube hybrid nanostructures Jung, Gyeong Bok; Myung, Yoon; Park, Jeunghee 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IORMMW-THz 2009) https://doi.org/10.1109/ICIMW.2009.5325644	conference	September 2009
Magnetite Nanocrystals on Multiwalled Carbon Nanotubes as a Synergistic Microwave Absorber Wang, Zhijiang; Wu, Lina; Zhou, Jigang The Journal of Physical Chemistry C, Vol. 117, Issue 10 https://doi.org/10.1021/jp4000544	journal	March 2013
Control of Photoluminescence Properties of CdSe Nanocrystals in Growth Qu, Lianhua; Peng, Xiaogang Journal of the American Chemical Society, Vol. 124, Issue 9 https://doi.org/10.1021/ja017002j	journal	March 2002
Formation of CdSe nanocrystals onto oxidized, ozonized single-walled carbon nanotube surfacesElectronic supplementary information (ESI) available: additional HRTEM images; discussion of FT-IR and UV-visible-near IR data; XPS spectra. See http://www.rsc.org/suppdata/cc/b4/b404204b/ Banerjee, Sarbajit; Wong, Stanislaus S. Chemical Communications, Issue 16 https://doi.org/10.1039/b404204b	journal	January 2004
First-principles study of work functions of double-wall carbon nanotubes Shan, Bin; Cho, Kyeongjae Physical Review B, Vol. 73, Issue 8 https://doi.org/10.1103/PhysRevB.73.081401	journal	February 2006
Quantum Dot Solar Cells. Tuning Photoresponse through Size and Shape Control of CdSe−TiO ₂ Architecture Kongkanand, Anusorn; Tvrdy, Kevin; Takechi, Kensuke Journal of the American Chemical Society, Vol. 130, Issue 12 https://doi.org/10.1021/ja0782706	journal	March 2008
Ultrahigh electron mobility in suspended graphene Bolotin, K. I.; Sikes, K. J.; Jiang, Z. Solid State Communications, Vol. 146, Issue 9-10, p. 351-355 https://doi.org/10.1016/j.ssc.2008.02.024	journal	June 2008
Atomic insights into adsorption of thiophenol derivatives as corrosion inhibitors for mild steel in hydrochloric acid solution Li, J.; Zhang, M. Materials Research Innovations, Vol. 18, Issue 1 https://doi.org/10.1179/1433075X13Y.0000000111	journal	December 2013
Surface Chemistry and Structure of Purified, Ozonized, Multiwalled Carbon Nanotubes Probed by NEXAFS and Vibrational Spectroscopies Banerjee, Sarbajit; Hemraj-Benny, Tirandai; Balasubramanian, Mahalingam ChemPhysChem, Vol. 5, Issue 9 https://doi.org/10.1002/cphc.200400122	journal	September 2004
Controllable photoelectron transfer in CdSe nanocrystal–carbon nanotube hybrid structures Yu, Kehan; Lu, Ganhua; Chen, Kehung Nanoscale, Vol. 4, Issue 3 https://doi.org/10.1039/C2NR11577H	journal	January 2012
Covalent Hybrid of Spinel Manganese–Cobalt Oxide and Graphene as Advanced Oxygen Reduction Electrocatalysts Liang, Yongye; Wang, Hailiang; Zhou, Jigang Journal of the American Chemical Society, Vol. 134, Issue 7 https://doi.org/10.1021/ja210924t	journal	February 2012
Efficient Charge Separation in Multidimensional Nanohybrids Peng, Xiaohui; Misewich, James A.; Wong, Stanislaus S. Nano Letters, Vol. 11, Issue 11 https://doi.org/10.1021/nl2016625	journal	November 2011
Spectroscopic study of double-walled carbon nanotube functionalization for preparation of carbon nanotube / epoxy composites Leon, V.; Parret, R.; Almairac, R. Carbon, Vol. 50, Issue 14 https://doi.org/10.1016/j.carbon.2012.06.007	journal	November 2012
Nonresonant Raman spectrum in infinite and finite single-wall carbon nanotubes Rahmani, A.; Sauvajol, J. -L.; Rols, S. Physical Review B, Vol. 66, Issue 12 https://doi.org/10.1103/PhysRevB.66.125404	journal	September 2002
Determination of the Exciton Binding Energy in CdSe Quantum Dots Meulenberg, Robert W.; Lee, Jonathan R. I.; Wolcott, Abraham ACS Nano, Vol. 3, Issue 2 https://doi.org/10.1021/nn8006916	journal	January 2009
Dendrimer-Functionalized Single-Wall Carbon Nanotubes: Synthesis, Characterization, and Photoinduced Electron Transfer Campidelli, Stéphane; Sooambar, Chloé; Lozano Diz, Enrique Journal of the American Chemical Society, Vol. 128, Issue 38 https://doi.org/10.1021/ja063697i	journal	September 2006
Ligand Exchange and the Stoichiometry of Metal Chalcogenide Nanocrystals: Spectroscopic Observation of Facile Metal-Carboxylate Displacement and Binding Anderson, Nicholas C.; Hendricks, Mark P.; Choi, Joshua J. Journal of the American Chemical Society, Vol. 135, Issue 49, p. 18536-18548 https://doi.org/10.1021/ja4086758	journal	November 2013
Double-Wall Carbon Nanotubes Doped with Different Br ₂ Doping Levels: A Resonance Raman Study do Nascimento, Gustavo M.; Hou, Taige; Kim, Yoong Ahm Nano Letters, Vol. 8, Issue 12 https://doi.org/10.1021/nl801605u	journal	December 2008
Thermo-Active Behavior of Ethylene-Vinyl Acetate \| Multiwall Carbon Nanotube Composites Examined by in Situ near-Edge X-ray Absorption Fine-Structure Spectroscopy Winter, A. Douglas; Larios, Eduardo; Alamgir, Faisal M. The Journal of Physical Chemistry C, Vol. 118, Issue 7 https://doi.org/10.1021/jp409413k	journal	February 2014
Air-stable n-type colloidal quantum dot solids Ning, Zhijun; Voznyy, Oleksandr; Pan, Jun Nature Materials, Vol. 13, Issue 8 https://doi.org/10.1038/nmat4007	journal	June 2014
Chemical and Electrochemical Electron-Transfer Theory Marcus, R. A. Annual Review of Physical Chemistry, Vol. 15, Issue 1 https://doi.org/10.1146/annurev.pc.15.100164.001103	journal	October 1964
Single-Walled Carbon Nanotube-CdS Nanocomposites as Light-Harvesting Assemblies: Photoinduced Charge-Transfer Interactions Robel, I.; Bunker, B. A.; Kamat, P. V. Advanced Materials, Vol. 17, Issue 20, p. 2458-2463 https://doi.org/10.1002/adma.200500418	journal	October 2005
Innovative Inorganic-Organic Nanohybrid Materials: Coupling Quantum Dots to Carbon Nanotubes Schulz-Drost, Christian; Sgobba, Vito; Gerhards, Christina Angewandte Chemie International Edition, Vol. 49, Issue 36 https://doi.org/10.1002/anie.200906891	journal	June 2010
Colloidal-quantum-dot photovoltaics using atomic-ligand passivation Tang, Jiang; Kemp, Kyle W.; Hoogland, Sjoerd Nature Materials, Vol. 10, Issue 10 https://doi.org/10.1038/nmat3118	journal	September 2011
Controlling Nanocrystal Density and Location on Carbon Nanotube Templates Peng, Xiaohui; Wong, Stanislaus S. Chemistry of Materials, Vol. 21, Issue 4 https://doi.org/10.1021/cm802648m	journal	February 2009
Comparison of the Resonance Raman Behavior of Double-Walled Carbon Nanotubes Doped with Bromine or Iodine Vapors do Nascimento, Gustavo M.; Hou, Taige; Kim, Yoong Ahm The Journal of Physical Chemistry C, Vol. 113, Issue 10 https://doi.org/10.1021/jp808382p	journal	February 2009
Diameter-selective resonant Raman scattering in double-wall carbon nanotubes Bandow, S.; Chen, G.; Sumanasekera, G. U. Physical Review B, Vol. 66, Issue 7 https://doi.org/10.1103/PhysRevB.66.075416	journal	August 2002
Tuning Electron Transfer Rates through Molecular Bridges in Quantum Dot Sensitized Oxides Wang, Hai; McNellis, Erik R.; Kinge, Sachin Nano Letters, Vol. 13, Issue 11 https://doi.org/10.1021/nl402820v	journal	October 2013
Carbon Nanotube and CdSe Nanobelt Schottky Junction Solar Cells Zhang, Luhui; Jia, Yi; Wang, Shanshan Nano Letters, Vol. 10, Issue 9 https://doi.org/10.1021/nl101888y	journal	August 2010
Size and Temperature Dependence of Electron Transfer between CdSe Quantum Dots and a TiO ₂ Nanobelt Tafen, De Nyago; Prezhdo, Oleg V. The Journal of Physical Chemistry C, Vol. 119, Issue 10 https://doi.org/10.1021/jp5110278	journal	February 2015
Synthesis and electronic properties of ferrocene-filled double-walled carbon nanotubes Li, Y. F.; Hatakeyama, R.; Kaneko, T. Nanotechnology, Vol. 17, Issue 16 https://doi.org/10.1088/0957-4484/17/16/025	journal	July 2006
An X-ray Absorption, Photoemission, and Raman Study of the Interaction between SnO ₂ Nanoparticle and Carbon Nanotube Zhou, J. G.; Fang, H. T.; Maley, J. M. The Journal of Physical Chemistry C, Vol. 113, Issue 15 https://doi.org/10.1021/jp810639y	journal	March 2009
Reduction of hysteresis for carbon nanotube mobility measurements using pulsed characterization Estrada, David; Dutta, Sumit; Liao, Albert Nanotechnology, Vol. 21, Issue 8 https://doi.org/10.1088/0957-4484/21/8/085702	journal	January 2010
Electronic and structural properties of carbon nanotubes Mintmire, J. W.; White, C. T. Carbon, Vol. 33, Issue 7 https://doi.org/10.1016/0008-6223(95)00018-9	journal	January 1995
Wire-supported CdSe nanowire array photoelectrochemical solar cells Zhang, Luhui; Shi, Enzheng; Li, Zhen Physical Chemistry Chemical Physics, Vol. 14, Issue 10 https://doi.org/10.1039/c2cp00024e	journal	January 2012
Quantum Dot Sensitized Solar Cells. A Tale of Two Semiconductor Nanocrystals: CdSe and CdTe Bang, Jin Ho; Kamat, Prashant V. ACS Nano, Vol. 3, Issue 6 https://doi.org/10.1021/nn900324q	journal	May 2009
Experimental Observation of Quantum Confinement in the Conduction Band of CdSe Quantum Dots Lee, Jonathan R. I.; Meulenberg, Robert W.; Hanif, Khalid M. Physical Review Letters, Vol. 98, Issue 14 https://doi.org/10.1103/PhysRevLett.98.146803	journal	April 2007
Optical properties of single-wall carbon nanotubes Kataura, H.; Kumazawa, Y.; Maniwa, Y. Synthetic Metals, Vol. 103, Issue 1-3 https://doi.org/10.1016/S0379-6779(98)00278-1	journal	June 1999
Predicting the Rate Constant of Electron Tunneling Reactions at the CdSe–TiO ₂ Interface Hines, Douglas A.; Forrest, Ryan P.; Corcelli, Steven A. The Journal of Physical Chemistry B, Vol. 119, Issue 24 https://doi.org/10.1021/jp5111295	journal	December 2014
Raman spectroscopy of iodine-doped double-walled carbon nanotubes Cambedouzou, J.; Sauvajol, J. -L.; Rahmani, A. Physical Review B, Vol. 69, Issue 23 https://doi.org/10.1103/PhysRevB.69.235422	journal	June 2004
Photoinduced electron transfer from semiconductor quantum dots to metal oxide nanoparticles Tvrdy, Kevin; Frantsuzov, Pavel A.; Kamat, Prashant V. Proceedings of the National Academy of Sciences, Vol. 108, Issue 1 https://doi.org/10.1073/pnas.1011972107	journal	December 2010
Hole Transfer Dynamics from a CdSe/CdS Quantum Rod to a Tethered Ferrocene Derivative Tarafder, Kartick; Surendranath, Yogesh; Olshansky, Jacob H. Journal of the American Chemical Society, Vol. 136, Issue 13 https://doi.org/10.1021/ja500936n	journal	March 2014
Carbon-encapsulated CdSe quantum dot inorganic hybrid nanobelts for high performance photoelectronic devices based on the efficient separation and transfer of photoinduced holes Zhao, Jie; Cao, Minghui; Cheng, Baochang Journal of Materials Chemistry C, Vol. 3, Issue 11 https://doi.org/10.1039/C4TC02776K	journal	January 2015
Size-Dependent Electron Injection from Excited CdSe Quantum Dots into TiO ₂ Nanoparticles Robel, István; Kuno, Masaru; Kamat, Prashant V. Journal of the American Chemical Society, Vol. 129, Issue 14 https://doi.org/10.1021/ja070099a	journal	April 2007
Investigating Photoinduced Charge Transfer in Carbon Nanotube−Perylene−Quantum Dot Hybrid Nanocomposites Weaver, Joseph E.; Dasari, Mallika R.; Datar, Aniket ACS Nano, Vol. 4, Issue 11 https://doi.org/10.1021/nn1020067	journal	October 2010
Directly Deposited Quantum Dot Solids Using a Colloidally Stable Nanoparticle Ink Fischer, Armin; Rollny, Lisa; Pan, Jun Advanced Materials, Vol. 25, Issue 40 https://doi.org/10.1002/adma.201302147	journal	August 2013
Electronic structure of the Fe-layer-catalyzed carbon nanotubes studied by x-ray-absorption spectroscopy Yueh, C. L.; Jan, J. C.; Chiou, J. W. Applied Physics Letters, Vol. 79, Issue 19 https://doi.org/10.1063/1.1416165	journal	November 2001
Covalent Synthesis and Optical Characterization of Double-Walled Carbon Nanotube−Nanocrystal Heterostructures Peng, Xiaohui; Sfeir, Matthew Y.; Zhang, Fen The Journal of Physical Chemistry C, Vol. 114, Issue 19 https://doi.org/10.1021/jp100580h	journal	April 2010
Low-Temperature Synthesis of Magic-Sized CdSe Nanoclusters: Influence of Ligands on Nanocluster Growth and Photophysical Properties Newton, John C.; Ramasamy, Karthik; Mandal, Manik The Journal of Physical Chemistry C, Vol. 116, Issue 7 https://doi.org/10.1021/jp2086818	journal	February 2012
Controlled Fabrication of PbS Quantum-Dot/Carbon-Nanotube Nanoarchitecture and its Significant Contribution to Near-Infrared Photon-to-Current Conversion Wang, Defa; Baral, Jayanta K.; Zhao, Haiguang Advanced Functional Materials, Vol. 21, Issue 21 https://doi.org/10.1002/adfm.201100824	journal	September 2011
Core/Shell Semiconductor Nanocrystals Reiss, Peter; Protière, Myriam; Li, Liang Small, Vol. 5, Issue 2 https://doi.org/10.1002/smll.200800841	journal	January 2009
Properties and Application of Double-Walled Carbon Nanotubes Sorted by Outer-Wall Electronic Type Green, Alexander A.; Hersam, Mark C. ACS Nano, Vol. 5, Issue 2 https://doi.org/10.1021/nn103263b	journal	January 2011
Charge transport in hybrid nanorod-polymer composite photovoltaic cells Huynh, Wendy U.; Dittmer, Janke J.; Teclemariam, Nerayo Physical Review B, Vol. 67, Issue 11 https://doi.org/10.1103/PhysRevB.67.115326	journal	March 2003
Sandwiched confinement of quantum dots in graphene matrix for efficient electron transfer and photocurrent production Zhu, Nan; Zheng, Kaibo; Karki, Khadga J. Scientific Reports, Vol. 5, Issue 1 https://doi.org/10.1038/srep09860	journal	May 2015
Elimination of D-band in Raman spectra of double-wall carbon nanotubes by oxidation Osswald, S.; Flahaut, E.; Ye, H. Chemical Physics Letters, Vol. 402, Issue 4-6 https://doi.org/10.1016/j.cplett.2004.12.066	journal	February 2005
Chirality-Dependent Transport Properties of Double-Walled Nanotubes Measured in Situ on Their Field-Effect Transistors Liu, Kaihui; Wang, Wenlong; Xu, Zhi Journal of the American Chemical Society, Vol. 131, Issue 1 https://doi.org/10.1021/ja808593v	journal	December 2008

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