Binary systems of discotic liquid crystalline semiconductors toward solution-processing thin film devices

Shimizu, Y.; Matsuda, Y.; Nekelson, F.; Miyake, Y.; Yoshida, H.; Fujii, A; Ozaki, M

doi:https://doi.org/10.1117/12.913546

Binary systems of discotic liquid crystalline semiconductors toward solution-processing thin film devices

Shimizu, Y.; Matsuda, Y.; Nekelson, F. et al.

Proceedings of SPIE - the International Society for Optical Engineering, 2012, 8279, 82790G-1-82790G-8

Number of Access:911（2025-09-02 12:57 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/75929

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Title	Binary systems of discotic liquid crystalline semiconductors toward solution-processing thin film devices
Creator	NRID 1000040357223 1000040357223 CreatorName Shimizu, Y.
	CreatorName Matsuda, Y.
	CreatorName Nekelson, F.
	CreatorName Miyake, Y.
	NRID 1000080550045 1000080550045 researchmap permalink hiroyukiyoshida hiroyukiyoshida Scopus Author ID 55628543086 55628543086 CreatorName Yoshida, H.
	NRID 1000080304020 1000080304020 ORCID 0000-0003-3142-1193 0000-0003-3142-1193 researchmap permalink read0054804 read0054804 Scopus Author ID 35413649300 35413649300 CreatorName Fujii, A
	NRID 1000050204186 1000050204186 ORCID 0000-0002-9556-4225 0000-0002-9556-4225 researchmap permalink read0014092 read0014092 Scopus Author ID 55490143900 55490143900 CreatorName Ozaki, M
Description	SPIE OPTO, 2012, San Francisco, California, United States
Description	Y. Shimizu, Y. Matsuda, F. Nekelson, Y. Miyake, H. Yoshida, A. Fujii, and M. Ozaki "Binary systems of discotic liquid crystalline semiconductors toward solution-processing thin film devices", Proc. SPIE 8279, Emerging Liquid Crystal Technologies VII, 82790G (10 February 2012). DOI: https://doi.org/10.1117/12.913546
Abstract	Binary mixtures of a phthalocyanine (Pc) mesogen and its Zn complex, which have eight decyl chains at the nonperipheral positions of Pc were studied as an organic semiconducting system. The complete miscibility was observed for the Colh mesophase and the carrier mobility for the Colh mesophase was measured to give small decrease of mobility in the 1:1 mixture in comparison to that of the pure compounds. These indicate that in this binary system, two compounds could mostly behave as the identical molecules and no specific interaction was expected. The different component ratio affects the carrier mobility depending on the ratio, meaning the molecular dispersion is not taken place in a monomolecular level and possibly columns formed by each compound exist to hold a certain distance for successive charge hopping. These results indicate that the mixture of mesogens could make mesogenic systems useful for new applications such as organic thin film solar cells.
Publisher	SPIE
Source Title	Proceedings of SPIE - the International Society for Optical Engineering
Volume (Issue)	8279
Page	82790G-1-82790G-8
Date of Issued	2012-02-10
Language	English
Handle URL	https://hdl.handle.net/11094/75929
PISSN	0277786X
NCID	AA10619755
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1117/12.913546
Access Rights	open access
oaire:version	Version of Record
Category	会議発表論文 Conference Paper

Resource Type	conference paper
Local Type	Conference Paper
DCMI Type	Text
DCTERMS.bibliographicCitation	Proceedings of SPIE - the International Society for Optical Engineering. 2012, 8279, p. 82790G-1-82790G-8
DC.title	Binary systems of discotic liquid crystalline semiconductors toward solution-processing thin film devices
DC.creator	Shimizu, Y.
	Matsuda, Y.
	Nekelson, F.
	Miyake, Y.
	Yoshida, H.
	Fujii, A
	Ozaki, M
DC.publisher	SPIE
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2012-02-10
DC.identifier	https://doi.org/10.1117/12.913546
DC.description	SPIE OPTO, 2012, San Francisco, California, United States
DC.description	Y. Shimizu, Y. Matsuda, F. Nekelson, Y. Miyake, H. Yoshida, A. Fujii, and M. Ozaki "Binary systems of discotic liquid crystalline semiconductors toward solution-processing thin film devices", Proc. SPIE 8279, Emerging Liquid Crystal Technologies VII, 82790G (10 February 2012). DOI: https://doi.org/10.1117/12.913546
DCTERMS.abstract	Binary mixtures of a phthalocyanine (Pc) mesogen and its Zn complex, which have eight decyl chains at the nonperipheral positions of Pc were studied as an organic semiconducting system. The complete miscibility was observed for the Colh mesophase and the carrier mobility for the Colh mesophase was measured to give small decrease of mobility in the 1:1 mixture in comparison to that of the pure compounds. These indicate that in this binary system, two compounds could mostly behave as the identical molecules and no specific interaction was expected. The different component ratio affects the carrier mobility depending on the ratio, meaning the molecular dispersion is not taken place in a monomolecular level and possibly columns formed by each compound exist to hold a certain distance for successive charge hopping. These results indicate that the mixture of mesogens could make mesogenic systems useful for new applications such as organic thin film solar cells.
DC.format	75929
citation_title	Binary systems of discotic liquid crystalline semiconductors toward solution-processing thin film devices
citation_author	Shimizu, Y.
	Matsuda, Y.
	Nekelson, F.
	Miyake, Y.
	Yoshida, H.
	Fujii, A
	Ozaki, M
citation_publisher	SPIE
citation_language	English
citation_date	2012-02-10
citation_journal_title	Proceedings of SPIE - the International Society for Optical Engineering
citation_volume	8279
citation_firstpage	82790G-1
citation_lastpage	82790G-8
citation_doi	https://doi.org/10.1117/12.913546
citation_public_url	https://hdl.handle.net/11094/75929

Binary systems of discotic liquid crystalline semiconductors toward solution-processing thin film devices

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