Abstract
The deflection of a small cantilever during the deposition of a surface layer on one side is conveniently and sensitively monitored by holographic interferometry. Stresses developing when silver was electroplated onto vapour-metallized semiconductor substrates have been measured using a sequence of lapsed-time holographic interferograms recorded on a single photographic plate. This multi-framing technique, involving screening of the reference beam, has some advantages compared with the real-time technique.
Original language | English |
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Pages (from-to) | 325-331 |
Number of pages | 7 |
Journal | Surface Technology |
Volume | 8 |
Issue number | 4 |
DOIs | |
State | Published - Apr 1979 |