Size and form control of titanylphthalocyanine microcrystals by supercritical fluid crystallization method

Yuko Komai; Hitoshi Kasai; Hideyuki Hirakoso; Yukiya Hakuta; Shuji Okada; Hidetoshi Oikawa; Tadafumi Adschiri; Hiroshi Inomata; Kunio Arai; Hachiro Nakanishi

doi:10.1080/10587259808030217

Size and form control of titanylphthalocyanine microcrystals by supercritical fluid crystallization method

Yuko Komai, Hitoshi Kasai, Hideyuki Hirakoso, Yukiya Hakuta, Shuji Okada, Hidetoshi Oikawa, Tadafumi Adschiri, Hiroshi Inomata, Kunio Arai, Hachiro Nakanishi

Research output: Contribution to journal › Article

45 Citations (Scopus)

Abstract

Supercritical fluid crystallization (SCFC) method is proposed for preparing microcrystals of π-conjugated organic compounds as a development of conventional reprecipitation method. In SCFC method, both size and form of titanylphthalocyanine microcrystals could be controlled by changing experimental conditions such as temperature and type of solvent. We have been able to fabricate γ-form of titanylphthalocyanine microcrystals with 50 nm in size, which is expected to be promising material for organic photoconductors.

Original language	English
Pages (from-to)	167-172
Number of pages	6
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	322
DOIs	https://doi.org/10.1080/10587259808030217
Publication status	Published - 1998 Jan 1

Keywords

Microcrystals
Organic photoconductor
Reprecipitation
Supercritical fluid
Titanylphthalocyanines

ASJC Scopus subject areas

Condensed Matter Physics

Access to Document

10.1080/10587259808030217

Fingerprint Dive into the research topics of 'Size and form control of titanylphthalocyanine microcrystals by supercritical fluid crystallization method'. Together they form a unique fingerprint.

Cite this

Komai, Y., Kasai, H., Hirakoso, H., Hakuta, Y., Okada, S., Oikawa, H., Adschiri, T., Inomata, H., Arai, K., & Nakanishi, H. (1998). Size and form control of titanylphthalocyanine microcrystals by supercritical fluid crystallization method. Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, 322, 167-172. https://doi.org/10.1080/10587259808030217

Size and form control of titanylphthalocyanine microcrystals by supercritical fluid crystallization method. / Komai, Yuko; Kasai, Hitoshi; Hirakoso, Hideyuki; Hakuta, Yukiya; Okada, Shuji; Oikawa, Hidetoshi; Adschiri, Tadafumi ; Inomata, Hiroshi; Arai, Kunio; Nakanishi, Hachiro.

In: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, Vol. 322, 01.01.1998, p. 167-172.

Research output: Contribution to journal › Article

Komai, Y, Kasai, H, Hirakoso, H, Hakuta, Y, Okada, S, Oikawa, H, Adschiri, T , Inomata, H, Arai, K & Nakanishi, H 1998, 'Size and form control of titanylphthalocyanine microcrystals by supercritical fluid crystallization method', Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, vol. 322, pp. 167-172. https://doi.org/10.1080/10587259808030217

Komai, Yuko ; Kasai, Hitoshi ; Hirakoso, Hideyuki ; Hakuta, Yukiya ; Okada, Shuji ; Oikawa, Hidetoshi ; Adschiri, Tadafumi ; Inomata, Hiroshi ; Arai, Kunio ; Nakanishi, Hachiro. / Size and form control of titanylphthalocyanine microcrystals by supercritical fluid crystallization method. In: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals. 1998 ; Vol. 322. pp. 167-172.

@article{299a25532ecc4251b8860f8e8a2611dd,

title = "Size and form control of titanylphthalocyanine microcrystals by supercritical fluid crystallization method",

abstract = "Supercritical fluid crystallization (SCFC) method is proposed for preparing microcrystals of π-conjugated organic compounds as a development of conventional reprecipitation method. In SCFC method, both size and form of titanylphthalocyanine microcrystals could be controlled by changing experimental conditions such as temperature and type of solvent. We have been able to fabricate γ-form of titanylphthalocyanine microcrystals with 50 nm in size, which is expected to be promising material for organic photoconductors.",

keywords = "Microcrystals, Organic photoconductor, Reprecipitation, Supercritical fluid, Titanylphthalocyanines",

author = "Yuko Komai and Hitoshi Kasai and Hideyuki Hirakoso and Yukiya Hakuta and Shuji Okada and Hidetoshi Oikawa and Tadafumi Adschiri and Hiroshi Inomata and Kunio Arai and Hachiro Nakanishi",

year = "1998",

month = jan,

day = "1",

doi = "10.1080/10587259808030217",

language = "English",

volume = "322",

pages = "167--172",

journal = "Molecular Crystals and Liquid Crystals",

issn = "1542-1406",

publisher = "Taylor and Francis Ltd.",

}

TY - JOUR

T1 - Size and form control of titanylphthalocyanine microcrystals by supercritical fluid crystallization method

AU - Komai, Yuko

AU - Kasai, Hitoshi

AU - Hirakoso, Hideyuki

AU - Hakuta, Yukiya

AU - Okada, Shuji

AU - Oikawa, Hidetoshi

AU - Adschiri, Tadafumi

AU - Inomata, Hiroshi

AU - Arai, Kunio

AU - Nakanishi, Hachiro

PY - 1998/1/1

Y1 - 1998/1/1

N2 - Supercritical fluid crystallization (SCFC) method is proposed for preparing microcrystals of π-conjugated organic compounds as a development of conventional reprecipitation method. In SCFC method, both size and form of titanylphthalocyanine microcrystals could be controlled by changing experimental conditions such as temperature and type of solvent. We have been able to fabricate γ-form of titanylphthalocyanine microcrystals with 50 nm in size, which is expected to be promising material for organic photoconductors.

AB - Supercritical fluid crystallization (SCFC) method is proposed for preparing microcrystals of π-conjugated organic compounds as a development of conventional reprecipitation method. In SCFC method, both size and form of titanylphthalocyanine microcrystals could be controlled by changing experimental conditions such as temperature and type of solvent. We have been able to fabricate γ-form of titanylphthalocyanine microcrystals with 50 nm in size, which is expected to be promising material for organic photoconductors.

KW - Microcrystals

KW - Organic photoconductor

KW - Reprecipitation

KW - Supercritical fluid

KW - Titanylphthalocyanines

UR - http://www.scopus.com/inward/record.url?scp=0002333853&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0002333853&partnerID=8YFLogxK

U2 - 10.1080/10587259808030217

DO - 10.1080/10587259808030217

M3 - Article

AN - SCOPUS:0002333853

VL - 322

SP - 167

EP - 172

JO - Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals

SN - 1542-1406

ER -