Photochromic 3-dimensional actuator based on an uncrosslinked liquid crystal elastomer
Publication type: Journal Article
Publication date: 2009-08-13
scimago Q1
wos Q1
SJR: 2.462
CiteScore: 16.7
Impact factor: 9.5
ISSN: 20507488, 20507496, 09599428, 13645501
DOI:
10.1039/b909494f
Materials Chemistry
General Chemistry
Abstract
A chemically programmed photochromic liquid crystal (LC) polymer was newly synthesized and used to fabricate an actuator exhibiting reversible photo-activated bending behavior at ambient temperature. Due to the lack of chemical crosslinking in this photochromic LC elastomer, it was possible to fabricate an actuator in the form of fiber or film by melt or solution processing, respectively. The three-dimensional (3D) bending of the film actuator can be precisely controlled in various directions by polarized ultraviolet (UV) light. The novel photochromic LC elastomer, exhibiting reversible photomechanical bending with controlled directions at room temperature, is beneficial for the realization of wireless remote-controlled 3D actuators.
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Total citations:
46
Citations from 2024:
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GOST
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Choi H. W. et al. Photochromic 3-dimensional actuator based on an uncrosslinked liquid crystal elastomer // Journal of Materials Chemistry A. 2009. Vol. 19. No. 38. p. 7124.
GOST all authors (up to 50)
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Choi H. W., Jeong K., Chien L., Lee M. Photochromic 3-dimensional actuator based on an uncrosslinked liquid crystal elastomer // Journal of Materials Chemistry A. 2009. Vol. 19. No. 38. p. 7124.
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RIS
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TY - JOUR
DO - 10.1039/b909494f
UR - https://doi.org/10.1039/b909494f
TI - Photochromic 3-dimensional actuator based on an uncrosslinked liquid crystal elastomer
T2 - Journal of Materials Chemistry A
AU - Choi, Hyong Woo
AU - Jeong, K.U
AU - Chien, Liang-Chy
AU - Lee, Myong-Hoon
PY - 2009
DA - 2009/08/13
PB - Royal Society of Chemistry (RSC)
SP - 7124
IS - 38
VL - 19
SN - 2050-7488
SN - 2050-7496
SN - 0959-9428
SN - 1364-5501
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2009_Choi,
author = {Hyong Woo Choi and K.U Jeong and Liang-Chy Chien and Myong-Hoon Lee},
title = {Photochromic 3-dimensional actuator based on an uncrosslinked liquid crystal elastomer},
journal = {Journal of Materials Chemistry A},
year = {2009},
volume = {19},
publisher = {Royal Society of Chemistry (RSC)},
month = {aug},
url = {https://doi.org/10.1039/b909494f},
number = {38},
pages = {7124},
doi = {10.1039/b909494f}
}
Cite this
MLA
Copy
Choi, Hyong Woo, et al. “Photochromic 3-dimensional actuator based on an uncrosslinked liquid crystal elastomer.” Journal of Materials Chemistry A, vol. 19, no. 38, Aug. 2009, p. 7124. https://doi.org/10.1039/b909494f.
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