Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Igor Sankin"'
Autor:
Michael A. Scarpulla, Brian McCandless, Adam B. Phillips, Yanfa Yan, Michael J. Heben, Colin Wolden, Gang Xiong, Wyatt K. Metzger, Dan Mao, Dmitry Krasikov, Igor Sankin, Sachit Grover, Amit Munshi, Walajabad Sampath, James R. Sites, Alexandra Bothwell, David Albin, Matthew O. Reese, Alessandro Romeo, Marco Nardone, Robert Klie, J. Michael Walls, Thomas Fiducia, Ali Abbas, Sarah M. Hayes
Publikováno v:
Solar Energy Materials and Solar Cells. 255:112289
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::043ff24655132d536ec30c80cb69e31a
https://doi.org/10.1016/j.solmat.2023.112289
https://doi.org/10.1016/j.solmat.2023.112289
Autor:
Hao Kang, Daniel Brinkman, Abdul R. Shaik, Igor Sankin, Dmitry Krasikov, Bedrich Benes, Christian Ringhofer, Dragica Vasileska
Publikováno v:
IEEE Journal of Photovoltaics. 9:1602-1613
In this article, we present a simulator for modeling transport of charge carriers and electrically active defect centers in solar cells by treating them on an equal footing, which allows us to address metastability and reliability issues. The exact n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd6d0fa2ede7bd68dd3eb1bed71d308
https://doi.org/10.1109/jphotov.2019.2937238
https://doi.org/10.1109/jphotov.2019.2937238
Publikováno v:
Solar Energy Materials and Solar Cells. 224:111012
The reasons behind the long-term degradation of Cu-doped CdTe thin-film solar cells have been a topic of discussion for almost two decades. Yet the underlying mechanisms of such degradation, especially interactions of Cu doping with Cl in high-perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0c002005868e771bddbd645cc65e61a
https://doi.org/10.1016/j.solmat.2021.111012
https://doi.org/10.1016/j.solmat.2021.111012
Autor:
Dmitry Krasikov, Igor Sankin
Publikováno v:
Journal of Materials Chemistry A. 5:3503-3513
While the electrical and optical properties of most crystalline materials are determined by the point defects, the association of these defects into complexes may further alter material properties, introducing new important phenomena. The properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b82f504aa62c9ffaf8fbbb38dc7236c9
https://doi.org/10.1039/c6ta09155e
https://doi.org/10.1039/c6ta09155e
Autor:
Richard Akis, Andrew Moore, Da Guo, Dmitry Krasikov, Dragica Vasileska, Igor Sankin, Daniel Brinkman, Christian Ringhofer, Tian Fang
Publikováno v:
IEEE Journal of Photovoltaics. 6:1286-1291
Absorber material with high and stable p-type doping that does not impede free carrier lifetime is the key component enabling efficiency and stability improvements in thin-film CdTe technology. To better understand the compensation mechanism and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeeea865f2f7cc76f96d129c38da17e9
https://doi.org/10.1109/jphotov.2016.2571626
https://doi.org/10.1109/jphotov.2016.2571626
Autor:
Dmitry Krasikov, Igor Sankin
Publikováno v:
Physical Review Materials. 2
To overcome the limitations of thermodynamic defect models, we introduce a multilevel kinetic approach to simulate the activation of $p$ doping in CdTe by group V elements using arsenic as a ``model'' dopant. On the lowest level, we calculate thermod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a084eb0bd7125501dc7b4a263bdb252
https://doi.org/10.1103/physrevmaterials.2.103803
https://doi.org/10.1103/physrevmaterials.2.103803
Autor:
Daniel Brinkman, Abdul R. Shaik, Igor Sankin, Christian Ringhofer, Dragica Vasileska, Dmitry Krasikov
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
We present a 2D Unified Solver for modeling metastability and reliability in solar cells. The current version of the solver is adopted to model carrier and defect transport in thin film photovoltaic devices. A unique feature of the solver is that def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33945508cd6961bef3d54dfad3b3e9c1
https://doi.org/10.1109/pvsc.2018.8547494
https://doi.org/10.1109/pvsc.2018.8547494
Autor:
Dragica Vasileska, Tian Fang, Daniel Brinkman, Christian Ringhofer, Andrew Moore, Da Guo, Richard Akis, Igor Sankin
Publikováno v:
MRS Proceedings. 1771:59-65
In this work we report on development of a 1D reaction-diffusion simulator of Cu kinetics in CdTe solar cells to investigate its role in the observed device performance changes. Evolution of intrinsic and Cu-related defects in CdTe solar cell has bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e1670876a5e4cd06931f4c40e9c32ed
https://doi.org/10.1557/opl.2015.349
https://doi.org/10.1557/opl.2015.349
Publikováno v:
2017 IEEE 44th Photovoltaic Specialist Conference (PVSC).
In this work, both experiments and simulations were employed to study Cu ion's role in light soaking effect of CdTe solar cells. Both experiment and simulation show Cu ion's migration under forward-bias could cause device performance enhancement. As
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b373f796cdf62a0516de97aed3ae9ec
https://doi.org/10.1109/pvsc.2017.8520932
https://doi.org/10.1109/pvsc.2017.8520932
Autor:
Dmitry Krasikov, Igor Sankin
Publikováno v:
physica status solidi (a). 216:1800887
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a375268f72c121bf5b7a07788e5d0ce
https://doi.org/10.1002/pssa.201800887
https://doi.org/10.1002/pssa.201800887