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Light-Induced Absorption in Nominally Pure Bismuth Silicon Oxide |
LI Fei-Fei1;XU Jing-Jun1;KONG Yong-Fa1;HUANG Hui1;ZHANG Guang-Yin1;YANG Chun-Hui2;XU Yu-Heng2
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1Photonics Research Center, College of Physical Science, Nankai University, Tianjin 300071
2Department of Applied Chemistry, Harbin Institute of Technology, Harbin 150001
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Cite this article: |
LI Fei-Fei, XU Jing-Jun, KONG Yong-Fa et al 2001 Chin. Phys. Lett. 18 1595-1597 |
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Abstract Light-induced absorption in the nominally pure bismuth silicon oxide is investigated experimentally and the result shows that it consists of a transient and persistent part. The experiment evidence is analysed based on the model of three groups of trap (donor) centers.
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Keywords:
42.65.-k
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Published: 01 December 2001
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