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Selenium-loaded zeolite (ZSM-5): I. Structures and fundamental properties
| Title: | Selenium-loaded zeolite (ZSM-5): I. Structures and fundamental properties |
| Authors: | Saitoh, Akira Browse this author | | Tanaka, Keiji Browse this author →KAKEN DB |
| Keywords: | dichroism | | paramagnetic resonance | | Raman spectra | | selenium | | silicon compounds | | sodium compounds | | X-ray diffraction |
| Issue Date: | 1-Jun-2009 |
| Publisher: | American Institute of Physics |
| Journal Title: | Journal of Applied Physics |
| Volume: | 105 |
| Issue: | 11 |
| Start Page: | 113530 |
| Publisher DOI: | 10.1063/1.3143609 |
| Abstract: | Atomic structures of Se clusters impregnated into ZSM-5 single crystals have been investigated through structural and optical experiments. Raman-scattering spectroscopy suggests that Se in the zeolite takes single chain structures. X-ray diffraction implies that the chains form fourfold (not threefold as in trigonal Se) helices. The chain length is estimated from weight and electron-spin resonance measurements at 10^2 atoms. The material shows an optical absorption edge at hω [similar or equal to] 2.2 eV, which accompanies dichroism, suggesting chain alignment in the zeolite pores. © 2009 American Institute of Physics. |
| Rights: | Copyright 2009 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. |
| Type: | article |
| URI: | http://hdl.handle.net/2115/38778 |
| 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)
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Submitter: 田中 啓司
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