Zobrazeno 1 - 10
of 297
pro vyhledávání: '"Wahnón, P."'
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 43, Iss 2, Pp 345-347 (2004)
A new kind of photovoltaic material with an intermediate band (MIB) and semiconductor characteristics have been recently identified in a previous work. These MIB present an isolated half-filled intermediate band located in the semiconductor energy ba
Externí odkaz:
https://doaj.org/article/e7185d46c5144eaab1aa7d633bba1797
Autor:
Castellanos-Águila, Jesús E., Lodeiro, Lucas, Menéndez-Proupin, Eduardo, Montero-Alejo, Ana L., Palacios, Pablo, Conesa, José C., Wahnón, Perla
Cuprous oxide has been conceived as a potential alternative to traditional organic hole transport layers in hybrid halide perovskite-based solar cells. Device simulations predict record efficiencies using this semiconductor, but experimental results
Externí odkaz:
http://arxiv.org/abs/2006.15161
Autor:
Joeluis Cerutti Torres, Pablo Sánchez-Palencia, José Carlos Jiménez-Sáez, Perla Wahnón, Pablo Palacios
Publikováno v:
Crystals, Vol 14, Iss 5, p 418 (2024)
Cu-based ternary oxides with delafossite structure have received considerable attention in recent years for their versatility in a wide range of applications, among which is the possibility to use them in heterostructure solar cells as hole transport
Externí odkaz:
https://doaj.org/article/a910a5a7d5d7414da307adeac9a12d67
Akademický článek
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Publikováno v:
Phys. Status Solidi RRL 9, 559-563 (2015)
The excitons in the orthorhombic phase of the perovskite CH$_3$NH$_3$PbI$_3$ are studied using the effective mass approximation. The electron-hole interaction is screened by a distance-dependent dielectric function, as described by the Haken potentia
Externí odkaz:
http://arxiv.org/abs/1507.00404
Autor:
Jesús Eduardo Castellanos-Águila, Pablo Palacios Clemente, Gregorio García, Mónica Araceli Olea-Amezcua, Juan Francisco Rivas-Silva, Perla Wahnón
Publikováno v:
ACS Omega, Vol 5, Iss 7, Pp 3294-3301 (2020)
Externí odkaz:
https://doaj.org/article/4a413b388bf847c29854273ba03df62e
Publikováno v:
Mat. Chem. Phys.160, 420-428 (2015)
Point defects in Ga- and Al-doped ZnO thin films are studied by means of first principles electronic structure calculations. Candidate defects are identified to explain recently observed differences in electrical and spectroscopical behavior of both
Externí odkaz:
http://arxiv.org/abs/1311.6506
Based on theoretical arguments we propose a possible route for controlling the band-gap in the promising photovoltaic material CdIn$_2$S$_4$. Our \textit{ab initio} calculations show that the experimental degree of inversion in this spinel (fraction
Externí odkaz:
http://arxiv.org/abs/1202.4752
Autor:
Gregorio García, Pablo Palacios, Eduardo Menéndez-Proupin, Ana L. Montero-Alejo, José C. Conesa, Perla Wahnón
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-12 (2018)
Abstract Organic-inorganic hybrid halide perovskites compounds are emerging as new materials with great potential for efficient solar cells. This paper explores the possibility of increasing their photovoltaic efficiency through sub-bandgap absorptio
Externí odkaz:
https://doaj.org/article/6b8c3273095347038a89c9b31e930d23
Publikováno v:
In Applied Surface Science 1 December 2017 424 Part 1:132-136