Zobrazeno 1 - 5
of 5
pro vyhledávání: '"P. H. Ostdiek"'
Publikováno v:
Journal of Applied Physics. 81:3700-3706
The effects of 1 MeV electron irradiation on n+-p mesa diodes and solar cells fabricated from metalorganic chemical vapor deposition grown Ga0.5In0.5P on GaAs have been studied. Upon electron irradiation, Ga0.5In0.5P n+-p junction dark current increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d2cd8163f0887f6ee85202709f51724
https://doi.org/10.1063/1.365491
https://doi.org/10.1063/1.365491
Publikováno v:
Microwave and Optical Technology Letters. 4:44-49
Available planar diodes for space-based applications at submillimeter wavelengths have not achieved either the required low junction capacitance or the low series resistance-junction capacitance product. Here, the development of a novel planar diode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddb8166d81c9d4e6c3d4a622b18d0c79
https://doi.org/10.1002/mop.4650040113
https://doi.org/10.1002/mop.4650040113
Autor:
Jeff Juergens, Rob Gold, Paul C. Schmitz, Jim Gilland, Melissa L. McGuire, Tom Parkey, Thomas W. Packard, P. H. Ostdiek, Thahn Nguyen, Tony Colozza, Doug Fiehler, Carey M. Lisse, John Dankanich, Tim Sarver-Verhey, Joseph Hemminger, Karl Hibbits, John P. Gyekenyesi, Steve Oleson
Publikováno v:
44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Radioisotope electric propulsion (REP) has been shown in past studies to enable missions to outerplanetary bodies including the orbiting of Centaur asteroids. Key to the feasibility for REP missions are long life, low power electric propulsion (EP) d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2932339a49cd84ced0b838139eb28e6
https://doi.org/10.2514/6.2008-5179
https://doi.org/10.2514/6.2008-5179
Autor:
Louise M. Prockter, David F. Persons, Douglas S. Mehoke, P. H. Ostdiek, Theodore J. Hartka, David H. Napolillo, Edward D. Schaefer, Steven Vernon, Douglas I. Fiehler, Robert E. Gold, Jennifer R. Tanzman, Ralph L. McNutt
Publikováno v:
AIP Conference Proceedings.
This paper presents an example of a new class of planetary exploration missions that is been enabled by the combination of the three technologies of advanced radioisotope power systems, electric propulsion, and expendable launch vehicles. These PARIS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc9fa495791469b7e8b094a9d27de153
https://doi.org/10.1063/1.2437458
https://doi.org/10.1063/1.2437458
Autor:
R. L. Hengehold, J. E. McCrae, Peter G. Schunemann, M. C. Ohmer, Thomas M. Pollak, M. R. Gregg, Yung Kee Yeo, P. H. Ostdiek
Publikováno v:
Applied Physics Letters. 64:3142-3144
Polarized photoluminescence (PL) and cathodoluminescence studies have been made as a function of excitation laser wavelength or electron beam energy for the ordered nonlinear optical material ZnGeP2 grown by the Bridgman method. The luminescence sign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0b30006576abdd95044eb77b5b4a3d7
https://doi.org/10.1063/1.111345
https://doi.org/10.1063/1.111345