Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Alex Cimaroli"'
Publikováno v:
Journal of Electronic Materials. 44:2566-2573
Both randomly oriented and highly (220) textured thin films of zinc phosphide (Zn3P2) were grown by the close-space sublimation method. The effect of deposition parameters, such as pressure and substrate temperature, on the texture evolution has been
Autor:
Nikolas J. Podraza, Kiran Ghimire, Yanfa Yan, Maxwell M. Junda, Dewei Zhao, Alex Cimaroli, Weijun Ke
Publikováno v:
2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC).
CH 3 NH 3 PbI 3 perovskite films for photovoltaics (PV) have been deposited by vapor deposition and solution processing. Spectroscopic ellipsometry from the near infrared to ultraviolet (0.75 to 5.89 eV) is used to study the optical response of CH 3
Autor:
Naba R. Paudel, Robert J. Wright, Steve Rozeveld, Yanfa Yan, Alex Cimaroli, Melissa Mushrush, Manish Sharma
Publikováno v:
IEEE Journal of Photovoltaics. 4:1680-1682
Autor:
Tingting Shi, Dewei Zhao, Feng Hong, Yanfa Yan, Wan-Jian Yin, Weijun Ke, Jie Ge, Alex Cimaroli, Y. Yue
Publikováno v:
2015 22nd International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD).
In this paper, we present theoretical and experimental studies of two representative earth-abundant, thin-film solar cell materials: Cu 2 ZnSnS 4 and CH 3 NH 3 PbI 3 . Using first-principles density-functional theory, we show that both Cu 2 ZnSnS 4 a
Publikováno v:
2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC).
CdTe solar cell devices are a promising technology, but they still have room for improvement before the theoretical efficiency of 30% is reached. In this study, we fabricate CdTe devices using close space sublimation to deposit CdTe and chemical bath
Publikováno v:
2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC).
CH3NH3PbX3 (X=I, Cl) perovskite films of interest for photovoltaics (PV) devices have been deposited by (i) evaporation followed by vapor annealing and (ii) co-evaporation. Near infrared to ultraviolet spectroscopic ellipsometry has been used to dete
Publikováno v:
2014 IEEE 40th Photovoltaic Specialist Conference (PVSC).
Zinc phosphide (Zn 3 P 2 ) thin films are grown by close-spaced sublimation. Three substrates were chosen to grow thin films: soda lime glass, mica, and quartz. C-V measurements were performed to determine the majority charge carrier concentration of
Autor:
Alex Cimaroli, Yanfa Yan
Publikováno v:
2014 IEEE 40th Photovoltaic Specialist Conference (PVSC).
Methylammonium Lead Iodide CH 3 NH 3 PbI 3 is an organometal halide perovskite system that is used as an absorber in solar cells. Coevaporation of Methylammonium Iodide (CH 3 NH 3 I) and Lead Iodide (PbI 2 ) requires treatment of the resulting CH 3 N
Publikováno v:
2013 IEEE 39th Photovoltaic Specialists Conference (PVSC).
Zinc phosphide (Zn3P2) thin films (~10 μm) have been grown by close-spaced sublimation. The electrical, optical, and crystallographic properties of the synthesized Zn3P2 are measured. The as-grown films exhibit hole carrier concentrations of about 1
Publikováno v:
Birck and NCN Publications
A systematic study is conducted in order to elucidate the underlying mechanism(s) for nanopatterning with low-energy irradiation of GaSb (100) under normal incidence. Ion energies between 50 and 1000 eV of Ar+ and ion fluences of up to 10(18) cm(-2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e51a12f0368c2e115989efec591ae718
http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1940&context=nanopub
http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1940&context=nanopub