Dependence of alkyl-substituent length for bulk heterojunction solar cells utilizing 1,4,8,11,15,18,22,25-octaalkylphthalocyanine

Hori, Tetsuro; Miyake, Yasuo; Masuda, Tetsuya; Hayashi, Takeshi; Fukumura, Kaoru; Yoshida, Hiroyuki; Fujii, Akihiko; Ozaki, Masanori; Shimizu, Yo

doi:https://doi.org/10.1117/1.JPE.2.021004

Dependence of alkyl-substituent length for bulk heterojunction solar cells utilizing 1,4,8,11,15,18,22,25-octaalkylphthalocyanine

Hori, Tetsuro; Miyake, Yasuo; Masuda, Tetsuya et al.

Journal of Photonics for Energy, 2012, 2(1), 021004-1-021004-7

Number of Access:855（2025-09-02 13:00 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/75926

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Title	Dependence of alkyl-substituent length for bulk heterojunction solar cells utilizing 1,4,8,11,15,18,22,25-octaalkylphthalocyanine
Creator	CreatorName Hori, Tetsuro
	CreatorName Miyake, Yasuo
	CreatorName Masuda, Tetsuya
	CreatorName Hayashi, Takeshi
	CreatorName Fukumura, Kaoru
	NRID 1000080550045 1000080550045 researchmap permalink hiroyukiyoshida hiroyukiyoshida Scopus Author ID 55628543086 55628543086 CreatorName Yoshida, Hiroyuki
	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
	NRID 1000040357223 1000040357223 CreatorName Shimizu, Yo
Description	Tetsuro Hori, Yasuo Miyake, Tetsuya Masuda, Takeshi Hayashi, Kaoru Fukumura, Hiroyuki Yoshida, Akihiko Fujii, Masanori Ozaki, and Yo Shimizu "Dependence of alkyl-substituent length for bulk heterojunction solar cells utilizing 1,4,8,11,15,18,22,25-octaalkylphthalocyanine," Journal of Photonics for Energy 2(1), 021004 (2 March 2012). DOI: https://doi.org/10.1117/1.JPE.2.021004
Abstract	Bulk heterojunction organic thin-film solar cells utilizing soluble phthalocyanine derivatives, 1,4,8,11,15,18,22,25-octaalkylphthalocyanine (CnPcH2, n = 6, 7, 9, 10), were investigated. Two broad peaks existing in the external quantum efficiency spectra almost correspond to the Q-band and B-band of CnPcH2. The solar cell utilizing C6PcH2 had the best photovoltaic properties as evidenced by open-circuit voltage, short-circuit current density, fill factor, and energy conversion efficiency. Almost the same photovoltaic properties were observed in the solar cells utilizing C9PcH2 and C10PcH2. We discuss the photovoltaic properties by taking into consideration the crystal structure and electronic state of CnPcH2 from the results of the absorbance spectra, X-ray diffraction measurement, and polarization microscope observation.
Publisher	SPIE
Source Title	Journal of Photonics for Energy
Volume (Issue)	2(1)
Page	021004-1-021004-7
Date of Issued	2012-03-02
Language	English
Handle URL	https://hdl.handle.net/11094/75926
eISSN	19477988
NCID	AA12671348
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1117/1.JPE.2.021004
Access Rights	open access
oaire:version	Version of Record
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
DCMI Type	Text
DCTERMS.bibliographicCitation	Journal of Photonics for Energy. 2012, 2(1), p. 021004-1-021004-7
DC.title	Dependence of alkyl-substituent length for bulk heterojunction solar cells utilizing 1,4,8,11,15,18,22,25-octaalkylphthalocyanine
DC.creator	Hori, Tetsuro
	Miyake, Yasuo
	Masuda, Tetsuya
	Hayashi, Takeshi
	Fukumura, Kaoru
	Yoshida, Hiroyuki
	Fujii, Akihiko
	Ozaki, Masanori
	Shimizu, Yo
DC.publisher	SPIE
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2012-03-02
DC.identifier	https://doi.org/10.1117/1.JPE.2.021004
DC.description	Tetsuro Hori, Yasuo Miyake, Tetsuya Masuda, Takeshi Hayashi, Kaoru Fukumura, Hiroyuki Yoshida, Akihiko Fujii, Masanori Ozaki, and Yo Shimizu "Dependence of alkyl-substituent length for bulk heterojunction solar cells utilizing 1,4,8,11,15,18,22,25-octaalkylphthalocyanine," Journal of Photonics for Energy 2(1), 021004 (2 March 2012). DOI: https://doi.org/10.1117/1.JPE.2.021004
DCTERMS.abstract	Bulk heterojunction organic thin-film solar cells utilizing soluble phthalocyanine derivatives, 1,4,8,11,15,18,22,25-octaalkylphthalocyanine (CnPcH2, n = 6, 7, 9, 10), were investigated. Two broad peaks existing in the external quantum efficiency spectra almost correspond to the Q-band and B-band of CnPcH2. The solar cell utilizing C6PcH2 had the best photovoltaic properties as evidenced by open-circuit voltage, short-circuit current density, fill factor, and energy conversion efficiency. Almost the same photovoltaic properties were observed in the solar cells utilizing C9PcH2 and C10PcH2. We discuss the photovoltaic properties by taking into consideration the crystal structure and electronic state of CnPcH2 from the results of the absorbance spectra, X-ray diffraction measurement, and polarization microscope observation.
DC.format	75926
citation_title	Dependence of alkyl-substituent length for bulk heterojunction solar cells utilizing 1,4,8,11,15,18,22,25-octaalkylphthalocyanine
citation_author	Hori, Tetsuro
	Miyake, Yasuo
	Masuda, Tetsuya
	Hayashi, Takeshi
	Fukumura, Kaoru
	Yoshida, Hiroyuki
	Fujii, Akihiko
	Ozaki, Masanori
	Shimizu, Yo
citation_publisher	SPIE
citation_language	English
citation_date	2012-03-02
citation_journal_title	Journal of Photonics for Energy
citation_volume	2
citation_issue	1
citation_firstpage	021004-1
citation_lastpage	021004-7
citation_doi	https://doi.org/10.1117/1.JPE.2.021004
citation_public_url	https://hdl.handle.net/11094/75926

Dependence of alkyl-substituent length for bulk heterojunction solar cells utilizing 1,4,8,11,15,18,22,25-octaalkylphthalocyanine

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