Zobrazeno 1 - 10
of 218
pro vyhledávání: '"Sally Asher"'
Autor:
Sally Asher
The tombs and graves of the St. Louis Cemeteries rise from the ground, creating labyrinthine memorials aptly dubbed'cities of the dead.'Most are in even rows with quaint street names. Some are of crumbling brick and broken marble. Others are miniatur
Autor:
Sally Asher
New Orleans is a city of beautiful contradictions, evidenced by its street names. New Orleans crosses with Hope, Pleasure and Duels. Religious couples with Nuns, Market and Race. Music, Arts and Painters are parallel. New Orleans enfolds its denizens
Publikováno v:
Progress in Photovoltaics: Research and Applications. 22:107-114
Sputtered CdS/CdTe cells with only 0.75 µm of CdTe have reached AM1.5 efficiencies over 12.5%. But the use of very thin absorber layers of CdTe raises questions about the possible impact on long-term stability when the back contact is very close to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43290a9209e8538a53e12dc4089926ba
https://doi.org/10.1002/pip.2396
https://doi.org/10.1002/pip.2396
Autor:
Patricia C. Dippo, Wyatt K. Metzger, Matthew Young, Sally Asher, Timothy A. Gessert, Ramesh Dhere
Publikováno v:
Thin Solid Films. 517:2370-2373
Cu diffusion from a ZnTe:Cu contact interface can increase the net acceptor concentration in the CdTe layer of a CdS/CdTe photovoltaic solar cell. This reduces the space-charge width ( W d ) of the junction and enhances current collection and open-ci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c9b6102ffd3ee9912339a7fb5a718d3
https://doi.org/10.1016/j.tsf.2008.11.008
https://doi.org/10.1016/j.tsf.2008.11.008
Autor:
Rommel Noufi, Su-Huai Wei, Xuanzhi Wu, Anna Duda, J. Zhou, S.H. Demtsu, Y. Yan, Sally Asher, Wyatt K. Metzger, Glenn Teeter
Publikováno v:
Thin Solid Films. 515:5798-5803
Phase control is critical for achieving high-performance CdTe cells when Cu x Te is used as a back-contact for CdTe cells. Cu x Te phases are mainly controlled by the Cu/Te ratio, and they can also be affected by post-heat-treatment temperature. Alth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52aa4157b0429686413003f1285e2fe
https://doi.org/10.1016/j.tsf.2006.12.151
https://doi.org/10.1016/j.tsf.2006.12.151
Autor:
Shengbai Zhang, Su-Huai Wei, Rommel Noufi, Sukit Limpijumnong, Xiaonan Li, Teresa M. Barnes, Timothy J. Coutts, Sally Asher
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 24:1213-1217
Carbon is a typical impurity in thin films fabricated by metal-organic chemical-vapor deposition (MOCVD). The role of carbon in undoped and nitrogen-doped ZnO thin films was studied experimentally and theoretically to understand the possible compensa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bf77d688ac51d0157b7006a17b6c33a
https://doi.org/10.1116/1.2167981
https://doi.org/10.1116/1.2167981
Autor:
Timothy J. Coutts, Sukit Limpijumnong, Craig L. Perkins, Joseph M. Luther, Su-Huai Wei, Sally Asher, Teresa M. Barnes, Helio R. Moutinho, Brian Keyes, Xiaonan Li, Shengbai Zhang
Publikováno v:
Journal of Crystal Growth. 287:94-100
We studied the role of impurities in nitrogen-doped ZnO thin film to understand the difficulty of producing p-type ZnO via nitrogen doping. The ZnO:N films were fabricated by low-pressure metal-organic chemical vapor deposition (MOCVD) using diethylz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5853604ba79ccc6f5ed097543dbe57a
https://doi.org/10.1016/j.jcrysgro.2005.10.050
https://doi.org/10.1016/j.jcrysgro.2005.10.050
Autor:
William N. Shafarman, M. E. Beck, B. von Roedern, David L. Young, L. Chen, M. D. Gonzalez, B. J. Stanbery, Ingrid Repins, Xuege Wang, Alan E. Delahoy, D. Tarrant, V. K. Kapur, Sheng S. Li, Brian Keyes, Timothy J. Anderson, L. L. Kerr, Craig L. Perkins, Sally Asher, D. G. Jensen, Wyatt K. Metzger
Publikováno v:
Progress in Photovoltaics: Research and Applications. 14:25-43
We report the results of an extensive study employing numerous methods to characterize carrier transport within copper indium gallium sulfoselenide (CIGSS) photovoltaic devices, whose absorber layers were fabricated by diverse process methods in mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b68f3b5f70876eaffff237f7178dc42
https://doi.org/10.1002/pip.654
https://doi.org/10.1002/pip.654
Autor:
Sally Asher, Dean H. Levi, Mathias Terheggen, Wolfram Jaegermann, P.D. Paulson, Brian E. McCandless, Ken Durose, James R. Sites, Glenn Teeter, Helio Moutinho, Craig L. Perkins, Wyatt K. Metzger
Publikováno v:
Progress in Photovoltaics: Research and Applications. 12:177-217
The principal techniques used in the physical characterization of thin-film solar cells and materials are reviewed, these being scanning probe microscopy (SPM), X-ray diffraction (XRD), spectroscopic ellipsometry, transmission electron microscopy (TE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15b8de637c17b6b76d4924789ac23670
https://doi.org/10.1002/pip.542
https://doi.org/10.1002/pip.542
Publikováno v:
physica status solidi (b). 241:767-770
This paper describes the effect of Cd and Zn impurities in the formation of photovoltaic junctions using CuInSe 2 -based alloy thin-film absorbers. We compare the properties of solar cells fabricated by using CdS window layers with those obtained by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46fa55780ff83e31ed70674f814a2446
https://doi.org/10.1002/pssb.200304192
https://doi.org/10.1002/pssb.200304192