Publication Date:
2019-06-28
Description:
Better quality silicon crystals for solar cells are possible with instrument that monitors position of meniscus as sheet of solid silicon is drawn from melt. Using information on meniscus height, instrument generates feedback signal to control melt temperature. Automatic control ensures more uniform silicon sheets.
Keywords:
FABRICATION TECHNOLOGY
Type:
NPO-15384
,
NASA Tech Briefs (ISSN 0145-319X); 7; 1; P. 92
Format:
text
Permalink