Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jonathan L. DeWitt"'
Autor:
Adam B. Phillips, Michael J. Heben, Brent R. Lumbrezer, Ramez Hosseinian Ahangharnejhad, Jonathan L. DeWitt, Charles E. Wickersham, Zhaoning Song
Publikováno v:
Solar Energy Materials and Solar Cells. 215:110660
Here, we report a method using laser beam induced current (LBIC) measurements to ascertain nonresponsive features of photovoltaic devices that are smaller than the measurement beam size. To demonstrate the method, we determine the effective electrica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b918d12d3654a5234c97b66a2c1aba97
https://doi.org/10.1016/j.solmat.2020.110660
https://doi.org/10.1016/j.solmat.2020.110660
Autor:
Meghan R. Mapes, Zhaoning Song, Jon M. Stone, Mark D. Dorogi, Jonathan L. DeWitt, Randy J. Ellingson, Patrick Krantz, Adam B. Phillips, Michael J. Heben, Paul J. Roland, John Royston, Ryan Zeller, Gary T. Faykosh, Syed Zafar
Publikováno v:
The Review of scientific instruments. 87(9)
We have developed a laser beam induced current imaging tool for photovoltaic devices and modules that utilizes diode pumped Q-switched lasers. Power densities on the order of one sun (100 mW/cm2) can be produced in a ∼40 μm spot size by operating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6ced3e2fc3241b892a82b0120472d86
https://pubmed.ncbi.nlm.nih.gov/27782537
https://pubmed.ncbi.nlm.nih.gov/27782537
Autor:
Jon M. Stone, Jonathan L. DeWitt, Yao Xie, Adam B. Phillips, Michael J. Heben, Tejas Prabhakar, Zhaoning Song, Rajendra R. Khanal, Patrick Krantz
Publikováno v:
MRS Proceedings. 1630
A novel approach to fabricate CuIn(S,Se)2 (CIS) thin films through ultrasonically spraying a hydrazine-based precursor solution onto a heated substrate is reported. The effects of the composition of the precursor solutions and the deposition temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e466577ddc1da10a26ac649442693627
https://doi.org/10.1557/opl.2014.81
https://doi.org/10.1557/opl.2014.81
Autor:
Adam B. Phillips, Michael J. Heben, Zhaoning Song, Paul J. Roland, Chad W. Carter, Randall J. Ellingson, Victor V. Plotnikov, Jon M. Stone, John M. Stayancho, Rajendra R. Khanal, Rosa M. Zartman, Alvin D. Compaan, Jonathan L. DeWitt
Publikováno v:
Nano letters. 13(11)
We have discovered that films of carbon single wall nanotubes (SWNTs) make excellent back contacts to CdTe devices without any modification to the CdTe surface. Efficiencies of SWNT-contacted devices are slightly higher than otherwise identical devic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22e65d9218280d7e575713c90ba8384d
https://pubmed.ncbi.nlm.nih.gov/24156376
https://pubmed.ncbi.nlm.nih.gov/24156376
Autor:
Adam B. Phillips, Rajendra R. Khanal, Zhaoning Song, Rosa M. Zartman, Jonathan L. DeWitt, Jon M. Stone, Paul J. Roland, Victor V. Plotnikov, Chad W. Carter, John M. Stayancho, Randall J. Ellingson, Alvin D. Compaan, Michael J. Heben
Publikováno v:
ECS Meeting Abstracts. :1140-1140
With a 1.45 eV band gap, a high absorption coefficient, and proven low-cost, high-volume manufacturing, CdTe-based photovoltaic (PV) technology accounted for more than 7% of the 100 GW of solar power generating capacity that was installed worldwide b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abdaaca79752e7b621c0e448a3d9eca6
https://doi.org/10.1149/ma2014-01/28/1140
https://doi.org/10.1149/ma2014-01/28/1140