Design and Performance of Family of Diffusing Scrolls with Mixed-flow Impeller and Vaneless Diffuser
Explore the source record for details and available documents.
SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Not Available
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Not provided.
Not provided.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Relatively good GaAs solar cells can be made from poor quality substrates by making the junction deep (more than 1 micron) instead of shallow and by leaching both the p and n GaAs regions during the growth process. Air-mass-zero efficiencies of 14.7% (19% AM1) have been obtained from substrates with starting substrate thickness of 0.6 micron.
Explore the source record for details and available documents.
Explore the source record for details and available documents.