Zobrazeno 1 - 10
of 72
pro vyhledávání: '"V Caspar"'
Autor:
C. Dupin, V. Caspar, T. Charleux, A. Beddok, N. Giraud, B. Bernard, M. Martin, R. Trouette, J. Thariat, A. Huchet, V. Vendrely
Publikováno v:
Radiotherapy and Oncology. 170:S818-S819
Autor:
N. Giraud, M. Martin, Juliette Thariat, A. Beddok, A. Huchet, V. Caspar, C. Dupin, B. Bernard, T. Charleux, Véronique Vendrely
Publikováno v:
Cancer/Radiothérapie. 25:734-735
Introduction et but de l’etude Les nausees sont des symptomes frequents chez les patients irradies pour des lesions cerebrales. Le complexe vagal dorsal constitue de l’area postrema, du noyau du tractus solitaire et du noyau moteur dorsal du nerf
Publikováno v:
physica status solidi (RRL) - Rapid Research Letters. 9:236-240
Using binary and ternary chalcogenide nanoparticle solutions as precursors, a bi-layered CZTSSe film is formed after being annealed in selenium atmosphere. Based on the CZTSSe film, a high efficiency thin-film photovoltaic device (9.02% conversion ef
Publikováno v:
Chemistry of Materials. 26:5664-5674
In Cu2ZnSn(S,Se)4 (CZTSSe) thin film solar cells, it is commonly accepted that a Cu-poor and Zn-rich composition is required for high-efficiency devices. However, the finding from our nanoparticle-derived CZTSSe photovoltaic (PV) devices challenges t
Autor:
H. David Rosenfeld, Michael S. Denny, Qijie Guo, Lynda K. Johnson, Yanyan Cao, Wei Wu, William E. Farneth, Irina Malajovich, Meijun Lu, Alex Sergey Ionkin, Daniela Rodica Radu, Jonathan V. Caspar, Kaushik Roy Choudhury
Publikováno v:
Journal of the American Chemical Society. 134:15644-15647
A new solution-based method to fabricate Cu(2)ZnSn(S,Se)(4) (CZTSSe) thin films is presented. Binary and ternary chalcogenide nanoparticles were synthesized and used as precursors to form CZTSSe thin films. The composition of the CZTSSe films can be
Autor:
Kaushik Roy Choudhury, Irina Malajovich, Lynda Kaye Johnson, Qijie Guo, Dennis J. Walls, Yanyan Cao, Jonathan V. Caspar, Wei Wu, Boheng Ma
Publikováno v:
2014 IEEE 40th Photovoltaic Specialist Conference (PVSC).
The effect of exposing Cu 2 ZnSn(S,Se) 4 films to ambient humidity during various stages of device fabrication was studied. Cu 2 ZnSn(S,Se) 4 films were made via solution-based processing of binary and ternary metal-chalcogenide nanoparticle precurso
Publikováno v:
Solid State Communications. 110:357-361
Compton profiles of polycrystalline lithium were measured at 90 and 300 K, using synchrotron radiation. We detected a slight change with temperature, but its magnitude was found to be much smaller than predicted by recent calculations and its depende
Autor:
B. Patrick Sullivan, Jonathan V. Caspar, Sharon Gould, James R. Gardner, Robert L. Leasure, Laura A. Worl, Martin Devenney, Thomas J. Meyer, Ana R. Guadalupe
Publikováno v:
The Journal of Physical Chemistry A. 101:4535-4540
Emission from thin films of poly[Ru(vbpy)3](PF6)2 (vbpy = 4-methyl-4‘-vinyl-2,2‘-bipyridine) prepared by reductive electropolymerization on ITO (Sn:In2O3) is dominated by time-dependent effects and dramatically reduced excited state lifetimes com
Autor:
Jonathan V. Caspar, Lynda Kaye Johnson, Wei Wu, Irina Malajovich, Yanyan Cao, Lee A. Silverman, Kaushik Roy Choudhury, Qijie Guo, H. David Rosenfeld
Publikováno v:
SPIE Proceedings.
Cu2ZnSn(S, Se)4 (CZTSSe) is a promising alternative absorber material for thin-film photovoltaic applications because of its earth-abundant constituents, tunable band gap, and high optical absorption coefficient. Using binary and ternary chalcogenide
Publikováno v:
Journal of Electroanalytical Chemistry. 403:153-158
The electrochemical behavior of the hexaarylbiimidazole derived from 2-(2-chlorophenyl)-4,5-diphenylimidazole (o-Cl-HABI or L2) has been studied in acetonitrile. Reduction proceeds in an overall two-electron process that is presumed to occur by an EC