Photoinduced dichroism in amorphous As2Se3 thin film
The dichroism in amorphous As2Se3 induced by a polarized beam of near band-gap light (λ = 632.8 nm) was measured in films that ranged in thickness from 0.25 µm to 1.93 µm. Most noncrystalline materials are initially isotropic and homogeneous. When amorphous As2Se3 (a chalcogenide glass) absorbs an i...
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| Format: | Others |
| Language: | en |
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University of Saskatchewan
2005
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| Online Access: | http://library.usask.ca/theses/available/etd-12202005-121419/ |