Photoinduced surface deformations in ion-conducting Ag–As–S glasses. I. Isotropic deformations produced by small light spots


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/5867

Title:	Photoinduced surface deformations in ion-conducting Ag–As–S glasses. I. Isotropic deformations produced by small light spots
Authors:	Gotoh, T.¹ Browse this author →KAKEN DB
Authors:	Tanaka, K. Browse this author →KAKEN DB
Authors(alt):	後藤, 民浩¹
Issue Date:	May-2001
Journal Title:	JOURNAL OF APPLIED PHYSICS
Volume:	89
Issue:	9
Start Page:	4697
End Page:	4702
Publisher DOI:	10.1063/1.1357471
Abstract:	Prominent surface deformations appear in Ag–As–S chalcogenide glasses when exposed to focused laser beams. Deformation behaviors change with the beam diameter, the photon energy, the temperature at which illumination is provided, and the sample composition. In thin AgAsS2 films exposed at room temperature to a 2.0 eV light spot with a diameter of 2 µm, an isotropic convex structure with a height of ~0.1 µm appears. The expanded region accompanies an Ag-content enhancement by ~3 at. %, which suggests that the deformation is caused by photoinduced accumulation of Ag + ions.
Rights:	Copyright © 2001 American Institute of Physics
Relation:	http://www.aip.org/
Type:	article
URI:	http://hdl.handle.net/2115/5867
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: 後藤民浩

OAI-PMH ( junii2 , jpcoar_1.0 )

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