Zobrazeno 1 - 10
of 55
pro vyhledávání: '"P.D. Paulson"'
Publikováno v:
Solar Energy Materials and Solar Cells. 130:291-302
Optical and recombination losses in thin-film solar cells based on CuIn x Ga 1-x Se 2 with the bandgaps 1.14–1.16 and 1.36–1.38 eV have been evaluated. Parameters used for the analysis and calculations were verified by comparing the measured quan
Autor:
Xavier Mathew, P.D. Paulson
Publikováno v:
Solar Energy Materials and Solar Cells. 82:279-290
Optical and interface properties of the CdTe films electrodeposited on Molybdenum and Stainless Steel substrates were investigated using variable angle spectroscopic ellipsometer measurement and multilayer optical analysis. The refractive index of Cd
Publikováno v:
Journal of Applied Physics. 95:3010-3019
The optical properties of polycrystalline Cd1−xZnxTe alloy thin films in device structures are reported for energy from 0.8 to 4.6 eV. Cd1−xZnxTe alloy thin films with x from 0 to 1 were deposited on glass/indium-tin-oxide (ITO)/CdS substrates by
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
Publikováno v:
Progress in Photovoltaics: Research and Applications. 12:69-92
Thin film solar cells (TFSC) are a promising approach for terrestrial and space photovoltaics and offer a wide variety of choices in terms of the device design and fabrication. A variety of substrates (flexible or rigid, metal or insulator) can be us
Publikováno v:
Thin Solid Films. 444:17-22
CdTe thin films have been deposited using spray pyrolysis with and without electric field. The improvement in the film properties with the electric field is observed which is mainly due to the reduction of droplet size. The presence of CdTeO peaks in
Publikováno v:
Journal of Applied Physics. 94:879-888
Optical constants of polycrystalline thin film CuIn1−xGaxSe2 alloys with Ga/(Ga+In) ratios from 0 to 1 have been determined by spectroscopic ellipsometry over an energy range of 0.75–4.6 eV. CuIn1−xGaxSe2 films were deposited by simultaneous th
Autor:
Xavier Mathew, L. A. Kosyachenko, Valery M. Sklyarchuk, G. V. Lashkarev, A. I. Ievtushenko, P.D. Paulson, E. V. Grushko
Publikováno v:
Scopus-Elsevier
Autor:
V. Dutta, P.D. Paulson
Publikováno v:
Applied Surface Science. 92:295-299
Photoellipsometry has been used to study the optical properties of CdTe thin films prepared by electrodeposition, physical vapor deposition (PVD) and close spaced vapor transport (CSVT) under different deposition conditions. Pseudodielectric function
Publikováno v:
Applied Physics Letters. 81:1350-1352
A Cu(InAl)Se2 solar cell with 16.9% efficiency is demonstrated using a Cu(InAl)Se2 thin film deposited by four-source elemental evaporation and a device structure of glass/Mo/Cu(InAl)Se2/CdS/ZnO/indium tin oxide/(Ni/Algrid)/MgF2. A key to high effici