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Yu-Jin Choi
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From smart denpols to remote‐controllable actuators: hierarchical superstructures of azobenzene‐based polynorbornenes
DY Kim, S Shin, WJ Yoon, YJ Choi, JK Hwang, JS Kim, CR Lee, TL Choi, ...
Advanced Functional Materials 27 (18), 1606294, 2017
542017
Thermal‐and Photo‐Induced Phase‐Transition Behaviors of a Tapered Dendritic Liquid Crystal with Photochromic Azobenzene Mesogens and a Bicyclic Chiral Center
DY Kim, SA Lee, YJ Choi, SH Hwang, SW Kuo, C Nah, MH Lee, ...
Chemistry–A European Journal 20 (19), 5689-5695, 2014
472014
Self-assembled hierarchical superstructures from the benzene-1, 3, 5-tricarboxamide supramolecules for the fabrication of remote-controllable actuating and rewritable films
YJ Choi, DY Kim, M Park, WJ Yoon, Y Lee, JK Hwang, YW Chiang, ...
ACS Applied Materials & Interfaces 8 (14), 9490-9498, 2016
452016
Flexible and patterned thin film polarizer: photopolymerization of perylene-based lyotropic chromonic reactive mesogens
P Im, DG Kang, DY Kim, YJ Choi, WJ Yoon, MH Lee, IH Lee, CR Lee, ...
ACS Applied Materials & Interfaces 8 (1), 762-771, 2016
402016
A single‐step dual stabilization of smart window by the formation of liquid crystal physical gels and the construction of liquid crystal chambers
WJ Yoon, YJ Choi, SI Lim, J Koo, S Yang, D Jung, SW Kang, KU Jeong
Advanced Functional Materials 30 (4), 1906780, 2020
392020
Photoresponsive carbohydrate-based giant surfactants: automatic vertical alignment of nematic liquid crystal for the remote-controllable optical device
DY Kim, SA Lee, DG Kang, M Park, YJ Choi, KU Jeong
ACS Applied Materials & Interfaces 7 (11), 6195-6204, 2015
372015
Remote‐Controllable Molecular Knob in the Mesomorphic Helical Superstructures
DY Kim, SA Lee, M Park, YJ Choi, WJ Yoon, JS Kim, YT Yu, KU Jeong
Advanced Functional Materials 26 (24), 4242-4251, 2016
362016
Photopolymerization of reactive amphiphiles: automatic and robust vertical alignment layers of liquid crystals with a strong surface anchoring energy
WJ Yoon, YJ Choi, DY Kim, JS Kim, YT Yu, H Lee, JH Lee, KU Jeong
Macromolecules 49 (1), 23-29, 2016
292016
Hierarchical striped walls constructed by the photopolymerization of discotic reactive building blocks in the anisotropic liquid crystal solvents
DG Kang, DY Kim, M Park, YJ Choi, P Im, JH Lee, SW Kang, KU Jeong
Macromolecules 48 (4), 898-907, 2015
272015
Multifunctional optical thin films fabricated by the photopolymerization of uniaxially oriented lyotropic liquid crystal monomers for electro-optical devices
P Im, YJ Choi, WJ Yoon, DG Kang, M Park, DY Kim, CR Lee, S Yang, ...
Scientific Reports 6 (1), 36472, 2016
262016
Mechanically programmed 2D and 3D liquid crystal elastomers at macro-and microscale via two-step photocrosslinking
J Lee, Y Guo, YJ Choi, S Jung, D Seol, S Choi, JH Kim, Y Kim, KU Jeong, ...
Soft Matter 16 (11), 2695-2705, 2020
252020
Imidazolium‐Functionalized Diacetylene Amphiphiles: Strike a Lighter and Wear Polaroid Glasses to Decipher the Secret Code
YJ Choi, S Park, WJ Yoon, SI Lim, J Koo, DG Kang, S Park, N Kim, ...
Advanced Materials 32 (39), 2003980, 2020
242020
Stimuli-responsive liquid crystal physical gels based on the hierarchical superstructures of benzene-1, 3, 5-tricarboxamide macrogelators
YJ Choi, WJ Yoon, DY Kim, M Park, Y Lee, D Jung, JS Kim, YT Yu, ...
Polymer Chemistry 8 (12), 1888-1894, 2017
242017
Single layer retarder with negative dispersion of birefringence and wide field-of-view
J Hwang, S Yang, YJ Choi, Y Lee, KU Jeong, JH Lee
Optics Express 24 (17), 19934-19939, 2016
242016
Asymmetric organic–inorganic hybrid giant molecule: Hierarchical smectic phase induced from POSS nanoparticles by addition of nematic liquid crystals
N Kim, DY Kim, M Park, YJ Choi, S Kim, SH Lee, KU Jeong
The Journal of Physical Chemistry C 119 (1), 766-774, 2015
242015
Multi-responsible chameleon molecule with chiral naphthyl and azobenzene moieties
DY Kim, SA Lee, M Park, YJ Choi, SW Kang, KU Jeong
Soft Matter 11 (15), 2924-2933, 2015
242015
Azobenzene molecular machine: Light-induced wringing gel fabricated from asymmetric macrogelator
YJ Choi, JT Kim, WJ Yoon, DG Kang, M Park, DY Kim, MH Lee, S Ahn, ...
ACS Macro Letters 7 (5), 576-581, 2018
232018
Photo-cross-linked perylene diimide derivative materials as efficient electron transporting layers in inverted polymer solar cells
YJ Noh, YJ Choi, JH Jeong, SS Kim, KU Jeong, SI Na
Nanoscale 9 (45), 17731-17736, 2017
172017
Kinetically Controlled Polymorphic Superstructures of Pyrene‐Based Asymmetric Liquid Crystal Dendron: Relationship Between Hierarchical Superstructures and Photophysical Properties
M Park, DG Kang, YJ Choi, WJ Yoon, J Koo, SH Park, S Ahn, KU Jeong
Chemistry–A European Journal 24 (36), 9015-9021, 2018
162018
Construction of polymer-stabilized automatic multidomain vertical molecular alignment layers with pretilt angles by photopolymerizing dendritic monomers under electric fields
WJ Yoon, YJ Choi, DG Kang, DY Kim, M Park, JH Lee, SW Kang, SH Lee, ...
ACS omega 2 (9), 5942-5948, 2017
152017
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