Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Prakash Uprety"'
Autor:
Madan K Mainali, Prakash Uprety, Zhaoning Song, Changlei Wang, Indra Subedi, Kiran Ghimire, Maxwell M Junda, Yanfa Yan, Nikolas J Podraza
Publikováno v:
2022 IEEE 49th Photovoltaics Specialists Conference (PVSC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2dd0015e12850e1a57e450e19531835
https://doi.org/10.1109/pvsc48317.2022.9938573
https://doi.org/10.1109/pvsc48317.2022.9938573
Publikováno v:
Polymer Bulletin. 79:4417-4439
Poly(3-hexylthiophene)/vanadium oxide composites were synthesized via a one-pot in situ method using oxidative polymerization and the non-hydrolytic sol–gel method. Reactions were performed at room temperature in two different solvent systems, chlo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a6e70eb7c849dbd2a98804179c17a6a
https://doi.org/10.1007/s00289-021-03709-7
https://doi.org/10.1007/s00289-021-03709-7
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-12 (2019)
Scientific Reports
Scientific Reports
Electrical transport parameters for active layers in silicon (Si) wafer solar cells are determined from free carrier optical absorption using non-contacting optical Hall effect measurements. Majority carrier transport parameters [carrier concentratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee86a8460fa1cd1a486b1d09ee67df30
http://link.springer.com/article/10.1038/s41598-019-55173-z
http://link.springer.com/article/10.1038/s41598-019-55173-z
Publikováno v:
Solar Energy Materials and Solar Cells. 188:228-233
Optical characterization and simulations have been applied to study formamidinium + cesium lead triiodide (FA1-xCsxPbI3) perovskite based thin films and solar cells. Near infrared to ultraviolet complex dielectric function (e = e1 + ie2) spectra of v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f3bcb586e7eae73710ffb80540e48de
https://doi.org/10.1016/j.solmat.2018.09.002
https://doi.org/10.1016/j.solmat.2018.09.002
Autor:
Yanfa Yan, Kiran Ghimire, Prakash Koirala, Prakash Uprety, Robert W. Collins, Biwas Subedi, Maxwell M. Junda, Nikolas J. Podraza, Indra Subedi, Dipendra Adhikari
Publikováno v:
Physics, Simulation, and Photonic Engineering of Photovoltaic Devices IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::764669af1ce5e1e3bb4d458657a859e8
https://doi.org/10.1117/12.2550866
https://doi.org/10.1117/12.2550866
Autor:
Changlei Wang, Kiran Ghimire, Maxwell M. Junda, Prakash Koirala, Robert W. Collins, Yanfa Yan, Nikolas J. Podraza, Dhurba R. Sapkota, Prakash Uprety
Publikováno v:
IEEE Journal of Photovoltaics. 8:1793-1799
Electrical transport properties [carrier concentration ( N ), mobility ( μ ), effective mass ( m *), resistivity ( ρ ), and scattering time ( τ )] are deduced from free carrier optical absorption using noncontacting optical Hall effect measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a10ea0fba33e0551002b26588d03447
https://doi.org/10.1109/jphotov.2018.2869540
https://doi.org/10.1109/jphotov.2018.2869540
Autor:
Maxwell M. Junda, Bart Macco, Nikolas J. Podraza, Wilhelmus M. M. Kessels, Corey R. Grice, Prakash Uprety
Publikováno v:
Materials Science in Semiconductor Processing, 84, 91-100. Elsevier
High mobility H-doped ZnO (ZnO:H) thin films are prepared on thermal oxide coated silicon wafers by a novel supercycle approach of thermal atomic layer deposition (ALD) technique. The influence of H2 plasma treatment and substrate composition on opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a554d3d5722a371c10edbaf409228973
https://doi.org/10.1016/j.mssp.2018.05.008
https://doi.org/10.1016/j.mssp.2018.05.008
Autor:
Prakash Uprety, Maxwell M. Junda, Dipendra Adhikari, Corey R. Grice, Kiran Ghimire, Nikolas J. Podraza
Publikováno v:
Applied Surface Science. 421:852-858
An aluminum doped zinc oxide (ZnO:Al) thin film is prepared on soda lime glass by radio frequency (RF) magnetron sputtering. Optical properties of ZnO:Al in the form of complex dielectric function ( e = e 1 + i e 2 ) spectra are studied from 0.4 to 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38bffd24d2d5d41aaa402ab0da61155f
https://doi.org/10.1016/j.apsusc.2017.01.139
https://doi.org/10.1016/j.apsusc.2017.01.139
Autor:
Prakash Uprety
Publikováno v:
Annual Technical Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b21465bed5b7cdebe0266e7a04e601f9
https://doi.org/10.14332/svc19.proc.0013
https://doi.org/10.14332/svc19.proc.0013
Autor:
Kiran Ghimire, Maxwell M. Junda, Nikolas J. Podraza, Indra Subedi, Dipendra Adhikari, Prakash Uprety
Publikováno v:
physica status solidi (b). 253:2066-2072
The anisotropic optical properties of single crystal SrLaAlO4 are investigated using spectroscopic ellipsometry over the range from 0.74 to 5.90 eV. Divided spectral range analysis of ellipsometric and Mueller matrix spectra are used to obtain the sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2767ead38cb80532214ec7735efa8fb4
https://doi.org/10.1002/pssb.201600286
https://doi.org/10.1002/pssb.201600286