Imaging of Exciton Absorption in Perylene Crystals by Femtosecond-Laser Scanning Microscopy
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概要
- 論文の詳細を見る
The density of excitons, which depends on the local structure of perylene organic crystals, was imaged by femtosecond-laser scanning microscopy. By a two-photon process, a desired position of a single perylene crystal was excited selectively in a three-dimensional space. The resulting excitons were subsequently detected by probing the transient absorption. By using two-dimensional transient absorption images constructed with thousands of data points, we have visualized the density of the excitons generated in perylene crystals with a micrometer spatial resolution and a time resolution of several hundred femtoseconds.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-02-25
著者
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Katoh Ryuzi
National Inst. Of Advanced Industrial Sci. And Technol. (aist)
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Yago Tomoaki
National Institute Of Advanced Industrial Science And Technology (aist)
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Furube Akihiro
National Institute Of Advanced Industrial Science And Technology (aist)
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TAMAKI Yoshiaki
National Institute of Advanced Industrial Science and Technology (AIST)
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Tamaki Yoshiaki
National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8565 Japan
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Furube Akihiro
National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8565 Japan
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Katoh Ryuzi
National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8565 Japan
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