Bridgman-growth ampoule has molybdenum-to-quartz feedthroughs at both ends. Ampoule is vacuum-tight, protects exposed areas of furnace from corrosive vapors emanating from sample and at same time prevents changes in composition of melt due to preferential vaporization of one of components.
Ampoule With Integral Feedthroughs
NASA Tech Briefs ; 7 , 1
1983-03-01
Sonstige
Keine Angabe
Englisch
Online Contents | 1995
NTRS | 1995
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