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UPS and XANES Studies of Photopolymerization of

 

作者: Kazuhiko Seki,   Toshihiko,   Toshiaki Ohta,   Hiroo Nakahaka,   Kiyoshige Fukuda,  

 

期刊: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals  （Taylor Available online 1992）
卷期: Volume 218, issue 1  

页码: 85-90

 

ISSN:1058-725X

 

年代: 1992

 

DOI:10.1080/10587259208047020

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Photopolymerization process was studied by UV photoelectron spectroscopy (UPS) and X-ray absorption near edge (XANES) spectroscopy for long-chain diacetylene tricosa-10,12-diynoic acid and its Cd salt in the form of oriented evaporated films and Langmuir-Blodgett films, respectively. The UPS results revealed a large reduction of ionization energy due to the pi-band formation. The XANES fesults also showed spectral changes caused by the formation of π* band.

 

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