Reversible photo-amorphization of a crystallized As50Se50alloy
- 1 January 1995
- journal article
- research article
- Published by Taylor & Francis in Philosophical Magazine Part B
- Vol. 71 (1) , 1-10
- https://doi.org/10.1080/01418639508240288
Abstract
Amorphous As50Se50 films, evaporated on to glass substrates, crystallize into different structures, depending on the annealing temperature. Only the low-temperature modification, a molecular crystal, can be subsequently amorphized by illumination with bandgap light.Keywords
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