Zobrazeno 1 - 10
of 415
pro vyhledávání: '"C. H. Swartz"'
Autor:
Sandeep Sohal, Deng-Bing Li, Sandip S. Bista, C. H. Swartz, Yanfa Yan, Mark Holtz, Jian V. Li, Sanjoy Paul, Corey R. Grice
Publikováno v:
Solar Energy. 211:938-948
The effects of post-deposition CdCl2 annealing temperature on the electronic properties of CdTe solar cells were investigated. CdTe devices incorporate Mg doped ZnO as a buffer layer and selenization using a CdSe interlayer for reducing the buffer/ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::744556550784fa3f22226623dbfe43dc
https://doi.org/10.1016/j.solener.2020.10.015
https://doi.org/10.1016/j.solener.2020.10.015
Autor:
Sanjoy Paul, Yanfa Yan, Corey R. Grice, Mark Holtz, Jian V. Li, Deng-Bing Li, C. H. Swartz, Sandip S. Bista, Sandeep Sohal
Publikováno v:
Thin Solid Films. 685:385-392
Electronic properties of a CdTe solar cell are reported using temperature-dependent capacitance spectroscopy and current-voltage characteristics, the latter in dark and illuminated conditions. The baseline solar cell material stack investigated is co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc8c05ef479369d826753214c3dd5127
https://doi.org/10.1016/j.tsf.2019.06.058
https://doi.org/10.1016/j.tsf.2019.06.058
Autor:
Mark Holtz, Matthew O. Reese, C. H. Swartz, Sadia R. Rab, Joseph M. Luther, T. H. Myers, Jian V. Li, Maikel F.A.M. van Hest, Yanfa Yan, Deng-Bing Li, E. G. LeBlanc, Benjia Dou, Sandip S. Bista, Sanjoy Paul, Corey R. Grice, Gregory F. Pach
Publikováno v:
Solar Energy. 189:389-397
Band offsets at the back contact and front window layer in CdTe-based solar cells affect photovoltaic performance and challenge standard characterization methods. By analyzing the temperature and excitation dependence of both open circuit voltage and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b742ecb382cbff4c50bec89f654b3f9
https://doi.org/10.1016/j.solener.2019.07.057
https://doi.org/10.1016/j.solener.2019.07.057
Autor:
Christopher B. Winstead, C. H. Swartz
Publikováno v:
Materials Science in Semiconductor Processing. 91:22-26
Organic photodetectors were prepared based on polymer-fullerene blended heterojunctions using Poly[2-methoxy-5-(3′,7′-dimethyloctyloxy)-1,4-phenylenevinylene] (MDMO-PPV) and Phenyl-C61-Butyric-Acid-Methyl Ester (PCBM). In order to investigate and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::906d400872a6666d9b284d38eabf0798
https://doi.org/10.1016/j.mssp.2018.11.001
https://doi.org/10.1016/j.mssp.2018.11.001
Autor:
John Petersen, Sandeep Sohal, Olanrewaju S. Ogedengbe, T. H. Myers, Mark Holtz, E. G. LeBlanc, Jian V. Li, C. H. Swartz, M. Edirisooriya
Publikováno v:
Journal of Electronic Materials. 46:5361-5366
Iodine-doped CdMgTe/CdSeTe double heterostructures (DHs) have been grown by molecular beam epitaxy and studied using time-resolved photoluminescence (PL), focusing on absorber layer thickness of 2 μm. The n-type free carrier concentration was varied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efa0ea81edfc107e9e2e564693827426
https://doi.org/10.1007/s11664-017-5646-y
https://doi.org/10.1007/s11664-017-5646-y
Autor:
E. G. LeBlanc, John Petersen, Katherine Zaunbrecher, Pathiraja A. R. D. Jayathilaka, Sandeep Sohal, Olanrewaju S. Ogedengbe, A. Wang, M. Edirisooriya, C. H. Swartz, T. H. Myers, Teresa M. Barnes
Publikováno v:
Journal of Electronic Materials. 46:5424-5429
Iodine-doped CdTe and Cd1−x Mg x Te layers were grown by molecular beam epitaxy. Secondary ion mass spectrometry characterization was used to measure dopant concentration, while Hall measurement was used for determining carrier concentration. Photo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::626a6bfea5b641ec238af957b2fe9d9e
https://doi.org/10.1007/s11664-017-5588-4
https://doi.org/10.1007/s11664-017-5588-4
Publikováno v:
Japanese Journal of Applied Physics. 59:055504
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd64e9cc1c1cd70829a59f00fe5d35cb
https://doi.org/10.35848/1347-4065/ab89f8
https://doi.org/10.35848/1347-4065/ab89f8
Publikováno v:
Journal of Electronic Materials. 45:722-728
The success of PbTe as a thermoelectric material has generated growing interest in its charge carrier transport properties. The Boltzmann transport equation (BTE) is solved in a way which takes anisotropy, non-parabolicity, and inelastic scattering f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768226f970f100f0e0982a5d71bb49eb
https://doi.org/10.1007/s11664-015-4184-8
https://doi.org/10.1007/s11664-015-4184-8
Publikováno v:
2017 IEEE 44th Photovoltaic Specialist Conference (PVSC).
Recombination is an important issue to be addressed in order to develop high-efficiency solar cells. This report presents numerical simulations based on SCAPS-ID program to analyze recombination in thin film CIGS solar cells. The temperature and inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683497b8bbd4703edbe7e9da37047e64
https://doi.org/10.1109/pvsc.2017.8521498
https://doi.org/10.1109/pvsc.2017.8521498
Publikováno v:
Journal of Applied Physics. 125:053103
A calculation is presented for the direct conversion of a measured luminescence signal to the implied open circuit voltage. The effects of re-absorption, spectral dependence, and interference with front and back interfaces are all included, so long a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a9a0512b4bb28de198d98dfb7ecd363
https://doi.org/10.1063/1.5064798
https://doi.org/10.1063/1.5064798