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Matching Records: 14
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Effect of InAlAs window layer on efficiency of indium phosphide solar cells
Document ID: 19920015933
NTRS Full-Text: Click to View  [PDF Size: 382 KB]
Author: Jain, Raj K.; Landis, Geoffrey A.
Abstract: Indium phosphide (InP) solar cell efficiencies are limited by surface recombination. The effect of a hide
Publication Year: 1992
Document Type: Conference Paper
Report/Patent Number: NASA-TM-105354, E-6728, NAS 1.15:105354
Date Acquired: Nov 07, 1995
Solar radiation on Mars: Update 1991
Document ID: 19910023732
NTRS Full-Text: Click to View  [PDF Size: 5.6 MB]
Author: Appelbaum, Joseph; Landis, Geoffrey A.
Abstract: Detailed information on solar radiation characteristics on Mars are necessary for effective design hide
Publication Year: 1991
Document Type: Conference Paper
Report/Patent Number: NASA-TM-105216, E-6465, NAS 1.15:105216
Date Acquired: Nov 07, 1995
Thin-Film Photovoltaics: Status and Applications to Space Power
Document ID: 19920004010
Author: Landis, Geoffrey A.; Hepp, Aloysius F.
Abstract: The potential applications of thin film polycrystalline and amorphous cells for space are discussed. hide
Publication Year: 1991
Document Type: Conference Paper
Report/Patent Number: E-6533
Date Acquired: Nov 07, 1995
Grooved surfaces on InP
Document ID: 19910020894
NTRS Full-Text: Click to View  [PDF Size: 479 KB]
Author: Bailey, Sheila G.; Fatemi, Navid S.; Landis, Geoffrey A.; Jenkins, Phillip P.
Abstract: Formation of a textured or grooved front surface on a solar cell can increase the efficiency in hide
Publication Year: 1991
Document Type: Conference Paper
Date Acquired: Nov 07, 1995
Solar radiation for Mars power systems
Document ID: 19920004041
Author: Appelbaum, Joseph; Landis, Geoffrey A.
Abstract: Detailed information about the solar radiation characteristics on Mars are necessary for effective hide
Publication Year: 1991
Document Type: Conference Paper
Date Acquired: Nov 07, 1995
Enhancing optical absorption in InP and GaAs utilizing profile etching
Document ID: 19920070530
Author: Bailey, Sheila G.; Fatemi, Navid S.; Landis, Geoffrey A.
Abstract: The current state of profile etching in GaAs and InP is summarized, including data on novel hide
Publication Year: 1991
Document Type: Conference Paper
Date Acquired: Nov 22, 1995
Optimum rocket propulsion for energy-limited transfer
Document ID: 19910016750
Author: Zuppero, Anthony; Landis, Geoffrey A.
Abstract: In order to effect large-scale return of extraterrestrial resources to Earth orbit, it is desirable hide
Publication Year: 1991
Document Type: Conference Paper
Date Acquired: Nov 07, 1995
Enhancing optical absorption in InP and GaAs utilizing profile etching
Document ID: 19920004893
NTRS Full-Text: Click to View  [PDF Size: 4.0 MB]
Author: Bailey, Sheila G.; Fatemi, Navid S.; Landis, Geoffrey A.
Abstract: The current state of profile etching in GaAs and InP is summarized, including data on novel hide
Publication Year: 1991
Document Type: Conference Paper
Report/Patent Number: NASA-TM-105325, E-6683, NAS 1.15:105325
Date Acquired: Nov 07, 1995
Mass budget for mining the moons of Mars
Document ID: 19910016749
Author: Zuppero, Anthony; Landis, Geoffrey A.
Abstract: The mass budget is detailed for system architectures that use rocket fuels of propellants derived hide
Publication Year: 1991
Document Type: Conference Paper
Date Acquired: Nov 07, 1995
Chemical approaches to carbon dioxide utilization for manned Mars missions
Document ID: 19910010702
NTRS Full-Text: Click to View  [PDF Size: 1.0 MB]
Author: Hepp, Aloysius F.; Landis, Geoffrey A.; Kubiak, Clifford P.
Abstract: Use of resources available in situ is a critical enabling technology for a permanent human presence hide
Publication Year: 1991
Document Type: Conference Paper
Report/Patent Number: NASA-TM-103728, E-5962, NAS 1.15:103728
Date Acquired: Nov 07, 1995
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