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There are a total of 19 record(s) matching your query.
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A summary of the international workshops on space solar cell calibration and measurement techniques
Author(s): Brinker, David J.; Curtis, Henry B.; Flood, D. J.; Jenkins, P.; Scheiman, David A.
Abstract: The first two of a planned series of international workshops concerning space solar cell calibration and measurement techniques have been held within the past year. The need for these workshops arose from the increasing ...
NASA Center: Glenn Research Center
Publication Year: 1996
Added to NTRS: 2008-10-06
Accession Number: 96N32492; Document ID: 19960045589
Solar Array Verification Analysis Tool (SAVANT) Developed
Author(s): Bailey, Sheila G.; Long, KIenwyn J.; Curtis, Henry B.; Gardner, Barbara; Davis, Victoria; Messenger, Scott; Walters, Robert
Abstract: Modeling solar cell performance for a specific radiation environment to obtain the end-of-life photovoltaic array performance has become both increasingly important and, with the rapid advent of new types of cell technology, ...
NASA Center: Glenn Research Center
Publication Year: 1999
Added to NTRS: 2008-06-02
Document ID: 20050187008
A comparison of the radiation tolerance characteristics of multijunction solar cells with series and voltage-matched configurations
Author(s): Gee, James M.; Curtis, Henry B.
Abstract: The effect of series and voltage-matched configurations on the performance of multijunction solar cells in a radiation environment was investigated. It was found that the configuration of the multijunction solar cell can ...
NASA Center: Glenn Research Center
Publication Year: 1989
Added to NTRS: 2008-05-30
Accession Number: 89N24737; Document ID: 19890015366
Technology requirements for advanced NASA missions
Author(s): Curtis, Henry B.
Abstract: Two recent reports, one by the National Commission on Space and the second by the Ride committee, have urged NASA to look at a variety of future missions. Among these are manned missions to Mars and permanent bases on the ...
NASA Center: NASA (non Center Specific)
Publication Year: 1989
Added to NTRS: 2008-05-30
Accession Number: 89N24705; Document ID: 19890015334
Performance of AlGaAs, GaAs and InGaAs cells after 1 MeV electron irradiation
Author(s): Curtis, Henry B.; Hart, Russell E., Jr.
Abstract: Electron irradiations were made on three different types of III-V cells. AlGaAs, GaAs, and InGaAs cells with bandgaps of approximately 1.72, 1.43, and 1.1 eV, respectively, were tested. All of the cells were concentrator ...
NASA Center: Glenn Research Center
Publication Year: 1987
Added to NTRS: 2008-05-29
Accession Number: 87N26438; Document ID: 19870017005
Progress in the Multijunction Solar Cell Mantech Program
Author(s): Keener, David N.; Marvin, Dean; Brinker, David J.; Curtis, Henry B.
Abstract: In September, 1995, the joint Wright Laboratory/Phillips Laboratory/NASA Lewis Multijunction Solar Cell Manufacturing Technology (ManTech) Program began to improve multijunction cell performance and scale them up to ...
NASA Center: Glenn Research Center
Publication Year: 2004
Added to NTRS: 2005-11-24
Document ID: 20040142248
The effect of different module configurations on the radiation tolerance of multijunction solar cells
Author(s): Gee, James M.; Curtis, Henry B.
Abstract: The effect of different module configurations on the performance of multijunction (MJ) solar cells in a radiation environment was investigated. Module configuration refers to the electrical circuit in which the subcells of ...
NASA Center: Glenn Research Center
Publication Year: 1988
Added to NTRS: 2005-10-13
Accession Number: 89N17356; Document ID: 19890007985; Report Number: CONF-880965-2, DE89-000304, NAS 1.15:101251, NASA-TM-101251, SAND-88-0628C
Stability of bulk Ba2YCu3O(7-x) in a variety of environments
Author(s): Gaier, James R.; Hepp, Aloysius F.; Curtis, Henry B.; Schupp, Donald A.; Hambourger, Paul D.; Blue, James W.
Abstract: Small bars of ceramic Ba2YCu3O(7-x) were fabricated and subjected to environments similar to those that might be encountered during some NASA missions. These conditions include ambient conditions, high humidity, vacuum, and ...
NASA Center: Glenn Research Center
Publication Year: 1988
Added to NTRS: 2005-10-13
Accession Number: 89N14310; Document ID: 19890004939; Report Number: E-4485, NAS 1.15:101401, NASA-TM-101401
Thin Film Technology Development for the Powersphere
Author(s): Simburger, Edward J.; Matsumoto, James H.; Giants, Thomas W.; Garcia, Alexander, III; Liu, Simon; Rawal, Suraj P.; Perry, Alan R.; Marshall, Craig H.; Lin, John K.; Scarborough, Stephen; Curtis, Henry B., et al.
Abstract: The Aerospace Corporation, NASA Glenn Research Center, Lockheed-Martin, and ILC Dover over the past two years have been engaged in developing a Multifunctional Inflatable Structure for the Powersphere Concept under contract ...
NASA Center: Glenn Research Center
Publication Year: 2003
Added to NTRS: 2005-09-13
Document ID: 20050205801
Design considerations for lunar base photovoltaic power systems
Author(s): Hickman, J. Mark; Curtis, Henry B.; Landis, Geoffrey A.
Abstract: A survey was made of factors that may affect the design of photovoltaic arrays for a lunar base. These factors, which include the lunar environment and system design criteria, are examined. A photovoltaic power system design ...
NASA Center: Glenn Research Center
Publication Year: 1990
Added to NTRS: 2005-08-25
Accession Number: 91N14259; Document ID: 19910004946; Report Number: E-5823, NAS 1.15:103642, NASA-TM-103642
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