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Electronic Structure of One-Dimensional Biradical Molecular Chain

Published online by Cambridge University Press:  22 January 2014

H. Koike ,
K. Ogawa ,
T. Kubo ,
K. Uchida ,
M. Chikamatsu ,
R. Azumi ,
K. Mase  and
K. Kanai
H. Koike
Affiliation:
Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
K. Ogawa
Affiliation:
Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
T. Kubo
Affiliation:
Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan
K. Uchida
Affiliation:
Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan
M. Chikamatsu
Affiliation:
National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8565, Japan
R. Azumi
Affiliation:
National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8565, Japan
K. Mase
Affiliation:
KEK, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
K. Kanai
Affiliation:
Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
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Abstract

We investigated electronic structure of one-dimensional biradical molecular chain which is constructed by exploiting the covalency between organic molecules of a diphenyl derivative of s-indacenodiphenalene (Ph2-IDPL). To control the crystallinity, we used gas deposition method. Ultraviolet photoelectron spectroscopy (UPS) revealed developed band structure with wide dispersion of the one-dimensional biradical molecular chain.

Keywords

electronic structurephotoemissionorganic
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1605: Symposium v – Interface Phenomena in Organic Electronics , 2013 , JSAPMRS13-1605-6135
Copyright
Copyright © Materials Research Society 2014 

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References

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