Journal Publications

42. Yang Liu*, Guangjie Lin, Yongguang Chen, Xiyang Wei, Mingjuan Du, Yongfang Zhang, Zhaoling Li*, Lina Zhao*. UV-Triggered Optical Asymmetry Modification of Gold Nanorods Helical Assemblies in a Cholesteric Liquid Crystal Host. Advanced Optical Materials 2400862 (2024).
41. Jin Young Oh, Bo-Kyeong Choi, Yang Liu*, Dae-Shik Seo*. Enhancement of electro-optical properties of aluminum magnesium oxide thin films through controlled graphene oxide doping. Journal of Materials Science: Materials in Electronics 35, 1096 (2024).
40. Jin Young Oh, Bo-Kyeong Choi, Dong Wook Lee, Yang Liu*, and Dae-Shik Seo*. Controlled Doping Rates of Graphene Oxide in Aluminum for high Electrical Performance and Oxygen Reduction Reaction. FlatChem 44, 100608 (2024).
39. Jin Young Oh, Da Bin Yang, Bo-Kyeong Choi, Dong Wook Lee, Yang Liu*, and Dae-Shik Seo*. Enhanced Electrical and Optical Properties of Bismuth Tantalum Oxide Thin Films Through Graphene Oxide Doping. Langmuir 40(4), 2230–2241 (2024).
38. Jianhua Shang, Dongfang Yang, Yang Liu*. Surface Confinement of Vertically Aligned Liquid Crystals Between Silver Nanoparticles Hybridized PI Thin Layers. Displays 80, 102551 (2023).
37. Dong Hyun Kim, Jin Young Oh, Jonghoon Won, Da-Bin Yang, Bo-Kyeong Choi, Yang Liu*, and Dae-Shik Seo*. Rigid-flex Stamped Indium Tin Oxide Film for Convertible self-alignment. Journal of Molecular Liquids 390, Part A, 122982 (2023).
36. Dong Wook Lee, Dong Hyun Kim, Jin Young Oh, Da Bin Yang, Joonhoon Won, Dae-Hyun Kim, Yang Liu*, and Dae-Shik Seo*. Facile Approach to Directional Alignment of Indium-doped Strontium Oxide Film and Improved Liquid Crystal System Application. Journal of Electronic Materials 52, 6225–6233 (2023).
35. Yang Liu*, Shining Gao, He Lv, Dong Hyun Kim, Jianghua Shang, Yongfang Zhang, Yanan Liu*, and Dae-Shik Seo*. Manipulating the Switching of Liquid Crystals by Interfacial Nanotips Penetrating Polyimide Hybrid Alignment Layers. ACS Applied Nano Materials 6(11), 9539–9547 (2023).
34. Dong Hyun Kim, Dong Wook Lee, Jin Young Oh, Jonghoon Won, Dai-Hyun Kim, Yang Liu*, and Dae-Shik Seo*. Temperature-controlled Liquid Crystals Alignment on Solution-Derived Bismuth Lanthanum Tin Oxide Films Prepared Through Brush Process. Liquid Crystals 49(15), 2137-2145 (2022).
33. Dong Wook Lee, Da Bin Yang, Dong Hyun Kim, Jin Young Oh, Yang Liu*, and Dae-Shik Seo*. Anisotropic Surface Formation Based on Brush-Coated Nickel-Doped-Yttrium Oxide Film for Enhanced Electro-Optical Characteristics in Liquid Crystal Systems. Crystals 12(11), 1554 (2022).
32. Dong Wook Lee, Eun Mi Kim, Gi Seok Heo, Dong Hyun Kim, Jin Young Oh, Yang Liu*, and Dae-Shik Seo*. Physicochemically Constructed Unidirectional Aluminum Bismuth Gallium Zinc Oxide Film for Enhanced Nematic Liquid Crystal System Using a Brush-Coating Method. ChemPhysChem 23(20), e202200263 (2022).
31. Dong Hyun Kim, Ju Hwan Lee, Dong Wook Lee, Jin Young Oh, Jonghoon Won, Yang Liu*, and Dae-Shik Seo*. Controlled Nano Structures on Solution-processed Inorganic/Organic Film for Liquid Crystal Application. Journal of Sol-Gel Science and Technology 104, 412-424 (2022).
30. Dong Hyun Kim, Dong Wook Lee, Jin Young Oh, Yang Liu*, and Dae-Shik Seo*. Self-aligned Liquid Crystals and Enhanced Electro-optical Properties on Solution-processed Aluminum Gallium Tin Zinc Oxide Surfaces. Journal of Materials Research and Technology 20, 291-302 (2022).
29. Dong Wook Lee, EunMi Kim, Gi-Seok Heo, Dong Hyun Kim, Jin Young Oh, Dae-Hyun Kim, Yang Liu*, and Dae-Shik Seo*. A Solution-derived Bismuth Aluminum Gallium Tin Oxide Film Constructed by A Brush Coating Method for Spontaneous Liquid Crystal Alignment. Materials Advances 3(14), 6019-6027 (2022).
28. Yang Liu*, Wenbing Zhu, Jingxin Sang, Xing Zhang, Dong Wook Lee, and Dae-Shik Seo*. Flexible Normally Transparent Smart Window Modulating Near-infrared Penetration Under Ambient Conditions. Advanced Materials Interfaces 9(19), 2200338 (2022).
27. Dong Wook Lee, EunMi Kim, Gi-Seok Heo, Dong Hyun Kim, Jin Young Oh, Dae-Hyun Kim, Yang Liu*, and Dae-Shik Seo*. Tunable Liquid Crystal Alignment and Driving Mode on Lanthanum Aluminum Zirconium Zinc-oxide Thin Film Achieved by Convenient Brush-coating Method. ChemNanoMat 1-11, e202200131 (2022).
26. Dong Hyun Kim, Dong Wook Lee, Jin Young Oh, Jonghoon Won, Yang Liu*, and Dae-Shik Seo*. Self-aligned Liquid Crystals on Sol-Gel-Processed Zirconium Oxide Surface via Nanoimprinting Lithography. Optical Materials 129, 112494 (2022).
25. Dong Wook Lee, Eun Mi Kim, Gi-Seok Heo, Dong Hyun Kim, Jin Young Oh, Dae-Hyun Kim, Yang Liu*, and Dae-Shik Seo*. Oriented Yttrium Strontium Tin Oxide Micro/Nanostructures Induced by Brush-Coating for Low-Voltage Liquid Crystal Systems. ACS Applied Nano Materials 5(5), 6925-6934 (2022).
24. Dong Wook Lee, Jong Hoon Won, Dong Hyun Kim, Jin Young Oh, Dae-Hyun Kim, Yang Liu*, and Dae-Shik Seo*. Well-ordered Nanostructured Organic/Inorganic Hybrid Thin Film Construction via UV Nanoimprint Lithography Applicable to Liquid Crystal Systems. Journal of Applied Polymer Science 139(26), e52445 (2022).
23. Dong Wook Lee, Hae-Chang Jeong, Dong Hyun Kim, Jin Young Oh, Yang Liu*, and Dae-Shik Seo*. Liquid Crystals Alignment and Switching Between Surface Reinforced Poly(ethyleneco-vinyl acetate) Thin Layers. Optical Materials 125, 112088 (2022).
22. Dong Wook Lee, Dong Hyun Kim, Jin Young Oh, Yang Liu* and Dae-Shik Seo*. Nanopattern Transfer on Bismuth Gallium Oxide Surface via Sol-gel Stamp Process Applied for Uniform Liquid Crystal Alignment. Applied Surface Science 576 Part B, 151712 (2022).
21. Yang Liu, Dongfang Yang, Shijing Yan, Jiatong Sun, Chao Ping Chen*, and Dae-Shik Seo*. Vanadium Dioxide Nanoparticle Doped Polyimide Hybrid Alignment Layers for Flexible Liquid Crystal Displays. ACS Applied Electronic Materials 3(12), 5443–5450 (2021).
20. In Ho Song, Hae-Chang Jeong*, Ju Hwan Lee, Jonghoon Won, Dong Hyun Kim, Dong Wook Lee, Jin Young Oh, Jong In Jang, Yang Liu* and Dae-Shik Seo*. Selective Liquid Crystal Driving Mode Achieved by Controlling the Pretilt Angle via A Nanopatterned Organic/Inorganic Hybrid Thin Film. Advanced Optical Materials 9(9), 2001639 (2021).
19. Dong Wook Lee, Ju Hwan Lee, Eun Mi Kim, Gi Seok Heo, Dong Hyun Kim, Jin Young Oh, Yang Liu*, and Dae-Shik Seo*. Surface Modification of a Poly(ethylene-co-vinyl acetate) Layer by Ion Beam Irradiation for the Uniform Alignment of Liquid Crystals. Journal of Molecular Liquids 339, 116700 (2021).
18. Jingxin Sang, Tan Zheng, Liu Xu, Xin Zhou, Shijian Tian, Jiatong Sun, Xiaofeng Xu, Jianqiang Wang, Shuguang Zhao, Yang Liu*. Modulating the Metal-insulator Transition in VO2/Al2O3 (001) Thin Films by Grain Size and Lattice Strain. Journal of Alloys and Compounds 876, 160208 (2021).
17. Ju Hwan Lee, Hae-Chang Jeong, Jonghoon Won, Dong Hyun Kim, Dong Wook Lee, In Ho Song, Jin Young Oh, Dai-Hyun Kim, Yang Liu* and Dae-Shik Seo*. Formation of the Wrinkle Structure on a Styrene-butadiene-styrene Block Copolymer Surface by Surface Chemical Reformation via Ion-beam Irradiation. Journal of Physical Chemistry C 124(15), 8378-8385 (2020).
16. Jiatong Sun, Kailian Deng, Jingxin Sang, Xiaohui Gong, Yang Liu*, Jianhua Shang, Hao Liu, Yihong Zhang, Qi Guo and V. G. Chigrinov. The Effect of Chiral Dopant on the Rewriting Speed of Optically Driving Liquid Crystal Display. Liquid Crystals 47(4), 516-521 (2020).
15. Jonghoon Won, Hae-Chang Jeong, Ju Hwan Lee, Dong Hyun Kim, Dong Wook Lee, Byeong-yun Oh, Yang Liu* and Dae-Shik Seo*. Formation of Wrinkle Structures on Styrene-b-isoprene-b-styrene Films Using One-step Ion-beam Irradiation. Langmuir 36(14), 3952-3957 (2020).
14. Yang Liu*, Yuanyuan Zhao, Jingxin Sang, Haiqin Xu, Jianhua Shang, Hao Liu, Jiatong Sun, Shuguang Zhao, Weiwei Tie, Young Jin Lim, and Seung Hee Lee*. Optical Anisotropy in Electroactively Elongated Single-walled Carbon Nanotubes Agglomerates. AIP Advances 9(12), 125221 (2019).
13. Hae-Chang Jeong, Ju Hwan Lee, Jonghoon Won, Byeong-Yun Oh, Dong Hyun Kim, In Ho Song, Yang Liu* and Dae-Shik Seo*. One-dimensional Surface Wrinkling for Twisted Nematic Liquid Crystal Display Based on Ultraviolet Nanoimprint Lithography. Optics Express 27(13), 18094-18101 (2019).
12. Yang Liu*, Jingxin Sang, Siwei He, Xiaohui Gong, Haiqin Xu, Jiatong Sun, Lihong Ren, Shuguang Zhao, Xiang-Dan Li*, and Myong Hoon Lee. Alignment of Liquid Crystals Generated by [2+2] Cycloaddition in Alignment Layers. Optical Materials Express 9(9), 3700-3708 (2019).
11. Yang Liu*, Jingxin Sang, Hao Liu, Haiqin Xu, Shuguang Zhao, Jiatong Sun*, Ju Hwan Lee, Hae-Chang Jeong and Dae-Shik Seo*. Decreasing the Residual DC Voltage by Neutralizing Charged Mobile Ions in Liquid Crystals. Crystals 9(4), 181 (2019).
10. Ju Hwan Lee, Hae-Chang Jeong, Jonghoon Won, Byeong-Yun Oh, Dong Hyun Kim, Dong Wook Lee, Yang Liu* and Dae-Shik Seo*. Nano Pattern Transfer on Acrylic Polymers with UV Irradiation for Liquid Crystal Alignment. Polymer 161(14), 1-7 (2019).
9. Yang Liu*, Jiatong Sun, Huashan Liu*, and Dae-Shik Seo*. Super Fast Switching and Low Operating of Liquid Crystals Sandwiched Between Ion Beam-spurted ITO Thin Layers. Liquid Crystals 46(7), 1052-1059 (2019).
8. Yang Liu, and Dae-Shik Seo*. Distinguished Paper: Alignment of Liquid Crystals on Ion Beam-spurted Graphene-oxide Thin Layers. Journal of the Society for Information Display 25(2), 83-89 (2017).
7. Yang Liu, Ju Hwan Lee, Dae-Shik Seo*, and Xiangdan Li*. Ion-beam-spurted Dimethyl-sulfate-doped PEDOT:PSS Composite-layer-aligning Liquid Crystal with Low Residual Direct-current Voltage. Applied Physics Letters 109(10), 101901 (2016).
6. Yang Liu, Ju Hwan Lee, Dae-Shik Seo*. Ion Beam Fabrication of Aluminum-doped Zinc Oxide Layer for High-performance Liquid Crystals Alignment. Optics Express 24(15), 17424-17432 (2016).
5. Yang Liu, Yifan Zhang, Byeong-Yun Oh, Dae-Shik Seo*, and Xiangdan Li*. Super-fast Switching of Liquid Crystals Sandwiched Between Highly Conductive Graphene Oxide/Dimethyl Sulfate Doped PEDOT:PSS Composite Layers. Journal of Applied Physics 119(19), 194505 (2016).
4. Yang Liu, Kaihua Liu, Pushan Wen, Byeong-Yun Oh, Hong-Gyu Park, and Dae-Shik Seo*. Liquid Crystal Alignment Induced by Controllable Surface Wettability of BiFeO3 Bumps Thin Layer. Liquid Crystals 43(3), 320-326 (2016).
3. Yang Liu, Hong-Gyu Park, Ju Hwan Lee, Dae-Shik Seo*, Eun-Mi Kim, and Gi-Seok Heo*. Electro-optical Switching of Liquid Crystals Sandwiched Between Ion-beam-spurted Graphene Quantum Dots-doped PEDOT:PSS Composite Layers. Optics Express 23(26), 34071-34081 (2015).
2. Yang Liu, Hong-Gyu Park, Ju Hwan Lee, Sang Bok Jang, Yoon Ho Jung, Hae-Chang Jeong, and Dae-Shik Seo*. Homogeneous Liquid Crystal Alignment on Ion Beam-induced Y2Sn2O7 Layers. IEEE Electron Device Letters 36(4), 363-365 (2015).
1. Yang Liu, Young Jin Lim, Sudarshan Kundu, Seung Hee Lee* and Gi-Dong Lee*. Super-fast Switching of Twisted Nematic Liquid Crystals with a Single-wall-carbon-nanotube-doped Alignment Layer. Journal of the Korean Physical Society 66(6), 952-958 (2015).

Conference Publications

6. Yongguang Chen, Guangjie Lin, Xing Zhang, Xiaohui Gong, Yang Liu*. Photo-triggered Transmission-color Through a Cholesteric Liquid Crystal for Multi-level Information Encryption. 2024 SID Symposium Digest of Technical Papers (2024). Accepted.
5. Yubo Wang, Guangjie Lin, Xing Zhang, Yongfang Zhang, Yang Liu*. Enhancing the Bragg-Reflection by Blending Ag Nanoparticles in Polymer Stabilized Cholesteric Liquid Crystals. 2024 SID Symposium Digest of Technical Papers (2024). Accepted.
4. Yang Liu*. Flexible Normally Transparent Smart Window Modulating Solar Energy Under Ambient Conditions. The 28th International Liquid Crystal Conference (2022).
3. Shining Gao, Yang Liu* and Dae-Shik Seo. P-115: Super-fast Optically Rewritable Liquid Crystal Display Enabled by MoS2 Doped PI Bumpy Alignment Layer. 2022 SID Symposium Digest of Technical Papers (2022).
2. Wenbing Zhu, Yang Liu* and Dae-Shik Seo. P-106: Highly Thermal Stable Polymer Stabilized Cholesteric Liquid Crystals Smart Window. 2022 SID Symposium Digest of Technical Papers (2022).
1. Yang Liu. P-152: Distinguished Student Poster: Alignment of Liquid Crystals on Ion-beam-spurted Graphene-oxide Thin Layers. 2017 SID Symposium Digest of Technical Papers 48(1), 1854-1857 (2017).