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Photoinduced macroscopic vector deformations in chalcogenide glasses

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Title: Photoinduced macroscopic vector deformations in chalcogenide glasses
Authors: Tanaka, Keiji Browse this author →KAKEN DB
Mikami, Masatoshi Browse this author
Keywords: Chalcogenide
Photoinduced effect
Vector deformation
Light-matter interaction
Issue Date: 1-Sep-2012
Publisher: Elsevier B.V.
Journal Title: Journal of Non-Crystalline Solids
Volume: 358
Issue: 17
Start Page: 2385
End Page: 2388
Publisher DOI: 10.1016/j.jnoncrysol.2011.09.031
Abstract: Photoinduced vector deformations in amorphous Se films on viscous and rigid substrates have been studied for comparison with those in As2S3. In both the films, illumination of focused and unfocused linearly-polarized bandgap light produces, respectively, anisotropic M-shape deformations and wavy wrinkles. The M-deformations occur in parallel to the electric field, but the wavy directions are contrastive; parallel and orthogonal to the electric field in Se and As2S3 films on grease. The unfocused illumination also produces corrugations in As2S3 films on glass substrates. We assume that atomic and optical forces are responsible for these deformations.
Type: article (author version)
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 田中 啓司

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