Zobrazeno 1 - 10
of 182
pro vyhledávání: '"Phillip P. Jenkins"'
Autor:
Michael J. Krasowski, Norman F. Prokop, Joseph M. Flatico, Lawrence C. Greer, Phillip P. Jenkins, Philip G. Neudeck, Liangyu Chen, Danny C. Spina
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
The Communications Interface Board (CIB) is an improved communications architecture that was demonstrated on the International Space Station (ISS). ISS communication interfaces allowing for real-time telemetry and health monitoring require a signific
Externí odkaz:
https://doaj.org/article/e9f46429b21d407f9a18f311b47bb63c
Autor:
Phillip M. Jenkins, R. Stephen Haake, Vinu Perinjelil, Ninette Musili, Leo Mercer, Gul Sachwani-Daswani
Publikováno v:
Urology Case Reports, Vol 34, Iss , Pp 101500- (2021)
We highlight the case of a 12 year old male who presented after sustaining a gunshot injury to the scrotum resulting in testicular, prostatic, and urethral transection in addition to pelvic fracture, extra peritoneal bladder injury, and transmural in
Externí odkaz:
https://doaj.org/article/6a65f4830f8e45d6bc9631bf40471075
Autor:
Alexander Mellor, Phillip P. Jenkins, Phoebe Pearce, Nicole A. Kotulak, Stephanie Tomasulo, Michael K. Yakes, Erin R. Cleveland, Ned Ekins-Daukes
Publikováno v:
NATO Science for Peace and Security Series B: Physics and Biophysics ISBN: 9789402421378
We recently demonstrated an ultra-thin solar cell with increased radiation tolerance as compared to a traditionally thick absorber counterpart. However, as the active region of the device was reduced so was the absorption with respect to state of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f94fc6403603e813d5c56ecd09c706d4
https://doi.org/10.1007/978-94-024-2138-5_32
https://doi.org/10.1007/978-94-024-2138-5_32
Autor:
Phillip P. Jenkins, Jeffrey H. Warner, Cory D. Cress, Michael K. Yakes, Justin Lorentzen, Raymond Hoheisel, David Scheiman
Publikováno v:
IEEE Transactions on Nuclear Science. 66:290-298
The Naval Research Laboratory has developed a low-power, real-time displacement damage dosimeter (RT3D). RT3D consists of two components; one being the measurement electronics and the second being the actual dosimeter (GaAs diode) exposed to the radi
Autor:
Matthew P. Lumb, Justin Lorentzen, David Scheiman, Kenneth J. Schmieder, Phillip P. Jenkins, Woojun Yoon
Publikováno v:
2020 47th IEEE Photovoltaic Specialists Conference (PVSC).
There is a need for characterization of multi-junction solar cell based test coupons under collimated sunlight for both terrestrial and space applications. These applications include solar cell angle measurements and concentrator systems. The U.S. Na
Publikováno v:
2020 47th IEEE Photovoltaic Specialists Conference (PVSC).
A method is proposed for large area, highly uniform photoluminescence imaging of single and multi-junction solar cells and solar cell arrays. Relative photoluminescence across a large area can be rapidly determined due to highly uniform excitation il
Autor:
Phillip P. Jenkins, Casey Hare, Raymond Hoheisel, Lt. Justin Baker, G. Martínez, David M. Wilt, Daniel Hernandez, Ana Gras, Alexander Haas, Justin Lorentzen
Publikováno v:
2019 European Space Power Conference (ESPC).
The frequency of high altitude balloons flights for the purpose of AM0 calibration of solar cells has diminished substantially in the last decade. There is increasing interest in routine calibration flights to characterize the next generation of spac
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Betavoltaic power sources based on the conversion of radioisotope energy to electrical power are considered an appealing option for remote applications due to extended period of operation and high energy densities. However, to be competitive with oth
Publikováno v:
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).
In this study, we investigate the impact of the deposition of indium tin oxide (ITO) via DC magnetron sputtering on tunnel oxide passivating poly-Si contacts. Before ITO deposition to the tunnel SiO x passivating n+ poly-Si rear-contact on the cell s
Autor:
S. I. Maximenko, Louise C. Hirst, Matthew P. Lumb, Michael K. Yakes, Phillip P. Jenkins, James E. Moore
Publikováno v:
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).
GaAs is an attractive material for space solar cells due to it possessing the highest photovoltaic efficiency among semiconductors. However, material vulnerability to radiation damage is a limiting factor, which should be resolved. This can be done t