Anisotropic Microstructure in Evaporated Amorphous Germanium Films
- 22 May 1972
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 28 (21) , 1372-1375
- https://doi.org/10.1103/physrevlett.28.1372
Abstract
Direct evidence for anisotropic microstructure in evaporated amorphous germanium films has been obtained from small-angle x-ray scattering. Low-density regions have approximate linear dimensions of 22 and 46 Å in the film plane and 2200 Å normal to the film plane for the 7-μm-thick films studied. Their volume fraction is only 1 to 2%, if they are assumed to be voids.Keywords
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