HUSCAP logo Hokkaido Univ. logo

Hokkaido University Collection of Scholarly and Academic Papers >
工学研究科  >
雑誌発表論文等  >

Mechanism of photoinduced anisotropy in chalcogenide glasses

PRB54-13.pdf95.74 kBPDF見る/開く

タイトル: Mechanism of photoinduced anisotropy in chalcogenide glasses
著者: Tanaka, K. 著作を一覧する
Ishida, K. 著作を一覧する
Yoshida, N. 著作を一覧する
発行日: 1996年10月 1日
出版者: American Physical Society
誌名: Physical Review B
巻: 54
号: 13
開始ページ: 9190
終了ページ: 9195
出版社 DOI: 10.1103/PhysRevB.54.9190
抄録: Structural and optical anisotropies have been investigated in some chalcogenide glasses exposed to illumination of linearly polarized light. X-ray diffraction patterns of illuminated As2S3 manifest a structural modification at ∼1 Å-1. Photoinduced birefringence in As2S3 becomes maximal at some temperature, which is higher for illumination with a lower photon energy. The photoinduced birefringence becomes greater in the order of As2Se3, As2S3, and Se, which is the same with the order of the natural birefringence in the corresponding crystals. These observations suggest that the photoinduced anisotropy arises from orientation of quasicrystalline clusters. The model is compared with photoinduced anisotropies observed in other materials.
Rights: Copyright © 1996 American Institute of Physics
Relation (URI):
資料タイプ: article
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 田中 啓司


本サイトに関するご意見・お問い合わせは repo at へお願いします。 - 北海道大学