Transition between widened BPs by light irradiation using photo-active bent-core liquid crystal with chiral dopant

Hyeon Cheol Jeong; Khoa V. Le; Min Jun Gim; Sung Taek Hur; Suk Won Choi; Fumito Araoka; Ken Ishikawa; Hideo Takezoe

doi:10.1039/c2jm16650j

Transition between widened BPs by light irradiation using photo-active bent-core liquid crystal with chiral dopant

Hyeon Cheol Jeong
, Khoa V. Le
, Min Jun Gim
, Sung Taek Hur
, Suk Won Choi
, Fumito Araoka
, Ken Ishikawa
, Hideo Takezoe

Research output: Contribution to journal › Article › peer-review

38 Citations (Scopus)

Abstract

Upon UV irradiation of a bent-core liquid crystal (LC) bearing an azo linkage doped with chiral molecules, a photo-induced transition takes place from BPI to BPIII. BPIII is stabilised over 20°C, while the widening of the BPI range is not so remarkable. The mechanism of photo-induced BPI-BPIII transition is also discussed.

Original language	English
Pages (from-to)	4627-4630
Number of pages	4
Journal	Journal of Materials Chemistry
Volume	22
Issue number	11
DOIs	https://doi.org/10.1039/c2jm16650j
Publication status	Published - 21 Mar 2012

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title = "Transition between widened BPs by light irradiation using photo-active bent-core liquid crystal with chiral dopant",

abstract = "Upon UV irradiation of a bent-core liquid crystal (LC) bearing an azo linkage doped with chiral molecules, a photo-induced transition takes place from BPI to BPIII. BPIII is stabilised over 20°C, while the widening of the BPI range is not so remarkable. The mechanism of photo-induced BPI-BPIII transition is also discussed.",

author = "Jeong, \{Hyeon Cheol\} and \{V. Le\}, Khoa and Gim, \{Min Jun\} and Hur, \{Sung Taek\} and Choi, \{Suk Won\} and Fumito Araoka and Ken Ishikawa and Hideo Takezoe",

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doi = "10.1039/c2jm16650j",

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T1 - Transition between widened BPs by light irradiation using photo-active bent-core liquid crystal with chiral dopant

AU - Jeong, Hyeon Cheol

AU - V. Le, Khoa

AU - Gim, Min Jun

AU - Hur, Sung Taek

AU - Choi, Suk Won

AU - Araoka, Fumito

AU - Ishikawa, Ken

AU - Takezoe, Hideo

PY - 2012/3/21

Y1 - 2012/3/21

N2 - Upon UV irradiation of a bent-core liquid crystal (LC) bearing an azo linkage doped with chiral molecules, a photo-induced transition takes place from BPI to BPIII. BPIII is stabilised over 20°C, while the widening of the BPI range is not so remarkable. The mechanism of photo-induced BPI-BPIII transition is also discussed.

AB - Upon UV irradiation of a bent-core liquid crystal (LC) bearing an azo linkage doped with chiral molecules, a photo-induced transition takes place from BPI to BPIII. BPIII is stabilised over 20°C, while the widening of the BPI range is not so remarkable. The mechanism of photo-induced BPI-BPIII transition is also discussed.

UR - https://www.scopus.com/pages/publications/84863145426

U2 - 10.1039/c2jm16650j

DO - 10.1039/c2jm16650j

M3 - Article

AN - SCOPUS:84863145426

SN - 0959-9428

VL - 22

SP - 4627

EP - 4630

JO - Journal of Materials Chemistry

JF - Journal of Materials Chemistry

IS - 11

ER -

Transition between widened BPs by light irradiation using photo-active bent-core liquid crystal with chiral dopant

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