Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Andrei Los"'
Publikováno v:
PRX Energy, Vol 2, Iss 2, p 023004 (2023)
With high photovoltaic efficiencies, low production costs, and long-term stability of single junction cells, CdTe/Si four-terminal tandem solar cells are promising devices for surpassing single junction Si solar cell efficiency limits. High sub-band-
Externí odkaz:
https://doaj.org/article/4d0dda24ae3946979b2026c23313e668
Publikováno v:
JPhys Energy, Vol 5, Iss 4, p 042002 (2023)
Tandem solar cells have received a lot attention from academia and industrial researchers as the potential next-generation PV technology, with higher efficiency above the limit of single-junction solar cells. Thin-film/thin-film (TF/TF) tandems are a
Externí odkaz:
https://doaj.org/article/51e5923ccd494361ae5cc6466fef61da
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 10, Pp 1-31 (2023)
Abstract In this paper we consider perturbation theory in generic two-dimensional sigma models in the so-called first-order formalism, using the coordinate regularization approach. Our goal is to analyze the first-order formalism in application to β
Externí odkaz:
https://doaj.org/article/3b589de16a8b4bd0a31c33ebf5bb24b7
Autor:
Long Cheng, Andrei Los, Ana Kanevce, Zhibo Zhao, Darius Kuciauskas, Wyatt K. Metzger, Markus Gloeckler, Pat Dippo
Publikováno v:
Applied Physics Letters. 107:243906
Using photoluminescence spectroscopy, we construct a recombination model for state-of-the-art CdTe solar cells doped with Cu. We observe that Cu on Cd sites form a dominant acceptor state about 150 meV from the valence band. Although it is intuitive