Three-dimensional x-ray crystal structure analysis of solution-processed oriented thin film utilizing liquid-crystalline phthalocyanine

Ohmori, Masashi; Nakatani, Mitsuhiro; Kurokawa, Masaya; Fujii, Akihiko; Ozaki, Masanori

doi:https://doi.org/10.1117/12.2288083

Three-dimensional x-ray crystal structure analysis of solution-processed oriented thin film utilizing liquid-crystalline phthalocyanine

Ohmori, Masashi; Nakatani, Mitsuhiro; Kurokawa, Masaya et al.

Proceedings of SPIE - the International Society for Optical Engineering, 2018, 10555, 105550D-1-105550D-11

Number of Access:363（2025-09-02 12:56 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/75927

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Title	Three-dimensional x-ray crystal structure analysis of solution-processed oriented thin film utilizing liquid-crystalline phthalocyanine
Creator	CreatorName Ohmori, Masashi
	CreatorName Nakatani, Mitsuhiro
	CreatorName Kurokawa, Masaya
	NRID 1000080304020 1000080304020 ORCID 0000-0003-3142-1193 0000-0003-3142-1193 researchmap permalink read0054804 read0054804 Scopus Author ID 35413649300 35413649300 CreatorName Fujii, Akihiko
	NRID 1000050204186 1000050204186 ORCID 0000-0002-9556-4225 0000-0002-9556-4225 researchmap permalink read0014092 read0014092 Scopus Author ID 55490143900 55490143900 CreatorName Ozaki, Masanori
Description	SPIE OPTO, 2018, San Francisco, California, United States
Description	Masashi Ohmori, Mitsuhiro Nakatani, Masaya Kurokawa, Akihiko Fujii, and Masanori Ozaki "Three-dimensional x-ray crystal structure analysis of solution-processed oriented thin film utilizing liquid-crystalline phthalocyanine", Proc. SPIE 10555, Emerging Liquid Crystal Technologies XIII, 105550D (8 February 2018). DOI: https://doi.org/10.1117/12.2288083
Abstract	Molecular alignment control of non-peripherally hexyl-substituted phthalocyanine (C6PcH2) in thin films has been investigated. Planar alignment of C6PcH2 molecules in the thin film was induced by bar-coating, and homeotropic alignment was induced by the thermal annealing of C6PcH2 thin film covered with a poly(vinylphenol) layer. The threedimensional molecular packing structure in the uniaxially planar oriented thin film was clarified by the grazing incidence wide-angle X-ray scattering (GIWAXS) technique with sample rotation. The quality of the molecularly oriented thin film was discussed based on the X-ray rocking curve measurement and simulation utilizing the single-crystal structure of C6PcH2. The molecular alignment in the homeotropically oriented thin film was also clarified by the temperature controlled GIWAXS measurement. The origin of inducing homeotropic alignment in the thin film was discussed based on the molecular alignment in the LC phase.
Publisher	SPIE
Source Title	Proceedings of SPIE - the International Society for Optical Engineering
Volume (Issue)	10555
Page	105550D-1-105550D-11
Date of Issued	2018-02-08
Language	English
Handle URL	https://hdl.handle.net/11094/75927
PISSN	0277786X
NCID	AA10619755
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1117/12.2288083
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. 2018, 10555, p. 105550D-1-105550D-11
DC.title	Three-dimensional x-ray crystal structure analysis of solution-processed oriented thin film utilizing liquid-crystalline phthalocyanine
DC.creator	Ohmori, Masashi
	Nakatani, Mitsuhiro
	Kurokawa, Masaya
	Fujii, Akihiko
	Ozaki, Masanori
DC.publisher	SPIE
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2018-02-08
DC.identifier	https://doi.org/10.1117/12.2288083
DC.description	SPIE OPTO, 2018, San Francisco, California, United States
DC.description	Masashi Ohmori, Mitsuhiro Nakatani, Masaya Kurokawa, Akihiko Fujii, and Masanori Ozaki "Three-dimensional x-ray crystal structure analysis of solution-processed oriented thin film utilizing liquid-crystalline phthalocyanine", Proc. SPIE 10555, Emerging Liquid Crystal Technologies XIII, 105550D (8 February 2018). DOI: https://doi.org/10.1117/12.2288083
DCTERMS.abstract	Molecular alignment control of non-peripherally hexyl-substituted phthalocyanine (C6PcH2) in thin films has been investigated. Planar alignment of C6PcH2 molecules in the thin film was induced by bar-coating, and homeotropic alignment was induced by the thermal annealing of C6PcH2 thin film covered with a poly(vinylphenol) layer. The threedimensional molecular packing structure in the uniaxially planar oriented thin film was clarified by the grazing incidence wide-angle X-ray scattering (GIWAXS) technique with sample rotation. The quality of the molecularly oriented thin film was discussed based on the X-ray rocking curve measurement and simulation utilizing the single-crystal structure of C6PcH2. The molecular alignment in the homeotropically oriented thin film was also clarified by the temperature controlled GIWAXS measurement. The origin of inducing homeotropic alignment in the thin film was discussed based on the molecular alignment in the LC phase.
DC.format	75927
citation_title	Three-dimensional x-ray crystal structure analysis of solution-processed oriented thin film utilizing liquid-crystalline phthalocyanine
citation_author	Ohmori, Masashi
	Nakatani, Mitsuhiro
	Kurokawa, Masaya
	Fujii, Akihiko
	Ozaki, Masanori
citation_publisher	SPIE
citation_language	English
citation_date	2018-02-08
citation_journal_title	Proceedings of SPIE - the International Society for Optical Engineering
citation_volume	10555
citation_firstpage	105550D-1
citation_lastpage	105550D-11
citation_doi	https://doi.org/10.1117/12.2288083
citation_public_url	https://hdl.handle.net/11094/75927

Three-dimensional x-ray crystal structure analysis of solution-processed oriented thin film utilizing liquid-crystalline phthalocyanine

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