International journal
2021
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2020
- Change in Interface Characteristics of ITOModified with n-decyltrimethoxysilane🔗
Myung-Gyun Baek,Johng-Eon Shin, Dong-Hyun Hwang, Sung-Hoon Kim, Hong-Gyu Park,Sang-Geon Park
Crystals, 10 (8), 645
- Study on the Improvement of Electrical FacilitySystem of Automated External Defibrillators by Real-TimeMeasurement of Thoracic Impedance🔗
Tae-Jin Ha, Hong-GyuPark, Su-Kang Park, Sang-Geon Park
Applied Sciences, 10 (9), 3323
- Improvement of the electro-optical properties ofnematic liquid crystals doped with strontium titanatenanoparticles at various doping concentrations🔗
Eun-GonPark, Chan-Woo Oh, Hong-Gyu Park
Liquid Crystals, 47 (1), 136-142
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2019
- Electro-Optical Performance of Organic Thin-FilmUsing HAT(CN)6 between Anode and OrganicMaterials🔗
Hong-Gyu Park, Sang-Geon Park
Coatings, 9(10), 648
- Electro-Optical Behavior of Liquid CrystalsDoped with Low Concentrations of Various TitanateNanoparticles🔗
Chan-Woo Oh, Eun-Gon Park, Hong-GyuPark
Journal of Nanoscience and Nanotechnology, 19 (10),6393-6397
- Enhanced electro-optical properties in titaniumsilicon oxide nanoparticle doped nematic liquid crystalsystem🔗
Chan-Woo Oh, Eun-Gon Park, Hong-GyuPark
Surface and Coatings Technology, 360, 50-55
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2018
- Alignment of liquid crystal molecules onself-assembled monolayer with fluorinated alkyl chain atdifferent deposition time🔗
Sang-Geon Park, Hong-GyuPark
Optical Materials, 85, 298-302
- Homeotropic alignment behavior of liquid crystalmolecules on self-assembled monolayers with fluorinated alkylchain🔗
Seok-Gon Hwang, Hong-Gyu Park, and Mu-HunPark
Journal of Vacuum Science & Technology A: Vacuum,Surfaces, and Films, 36, 041401
- Superior electro-optical performance invertically aligned liquid crystal devices based on aluminumoxide films🔗
Hong-Gyu Park,Hyo Young Mun,Hae-ChangJeong,Byeong-Yun Oh,Jeong-Min Han & Dae-Shik Seo
Soft Materials, 16 (2), 71-76
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2017
- Effect of Annealing Temperature on LiquidCrystal Alignment Using Ion-Beam Irradiated Gallium TinOxide
as an Alignment Layer and Effective LiquidCrystal Switching in Twisted Nematic Mode🔗
Hae-ChangJeong, Ju Hwan Lee, Sang Bok Jang, Hong-Gyu Park, Dae-ShikSeo
Journal of Nanoscience and Nanotechnology, 17 (10), 7240-7245
- Stable and fast switching of liquid crystals onsolution-derived compound oxide films irradiated by ionbeam🔗
Hong Gyu Park, Hae-Chang Jeong, Ju Hwan Lee, Gi-SeokHeo, Eun-Mi Kim, Tae Wan Kim & Dae-Shik Seo
Journal of Sol-Gel Science and Technology, 83 (3), 495-501
- High-performance electro-optical characteristicsof organic light-emitting diode using dipyrazino[2,3-f:2′,3′-h]quinoxaline-2,3🔗
Hong-Gyu Park, Sang-Geon Park
Journalof Vacuum Science & Technology B, Nanotechnology andMicroelectronics: Materials, Processing, Measurement, and Phenomena,35, 041206
- Liquid crystal alignment on ion-beam irradiatedhomogeneous hafnium strontium oxide films deposited by sol-gelprocess🔗
Hong-Gyu Park, Hae-Chang Jeong, Ju Hwan Lee,Byeong-Yun Oh, Dai-Hyun Kim, Jeong-Min Han & Dae-ShikSeo
Journal of Sol-Gel Science and Technology, 82 (3), 621-626
- Thermal and electro-optical properties ofcerium-oxide-doped liquid-crystal devices🔗
Hyo-Young Mun,Hong-Gyu Park, Hae-Chang Jeong, Ju Hwan Lee, Byeong-Yun Oh, Dae-ShikSeo
Liquid Crystals, 44 (3), 538-543
- Unidirectionalalignment of liquid crystals on solution-derived hafnium tinoxide films via ion-beam irradiation🔗
Ju Hwan Lee,Hae-Chang Jeong, Sang Bok Jang, Hong-Gyu Park, Byeong-Yun Oh,Jeong-Min Han, Dae-Shik Seo
Journal of Sol-Gel Science and Technology, 82, 261-268
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2016
- Ion beam-induced topographical and chemicalmodification on the poly(styrene-co-allyl alcohol) and itseffect on the molecular interaction between the modified surfaceand liquid crystals🔗
Hae-Chang Jeong, Hong-Gyu Park, JuHwan Lee, Sang Bok Jang, Byeong-Yun Oh,Dae-Shik Seo
Materials Chemistry and Physics, 182, 94-100
- Simultaneous Titanium Nanoparticle Fabricationand Dispersion to Enhance Electro-Optical Properties of Liquid Crystal🔗
Hong-Gyu Park, Yong-Seok Ha, Hae-Chang Jeong,Byeong-Yun Oh, Jeong-Min Han, Dae-Shik Seo
Journal of Nanoscience and Nanotechnology, 16 (10), 10797-10801
- Surface Reformation on Solution-Derived Zn-DopedGaO Films via Ion-Beam Bombardment🔗
Hong-Gyu Park, Yun-GunLee, Hae-Chang Jeong, Ju Hwan Lee, Sang Bok Jang, Byeong-Yun Oh,Jeong-Min Han, Dae-Shik Seo
Journal of Nanoscience and Nanotechnology, 16 (10), 10802-10805
- Homogeneous Liquid Crystal Molecules on Al2O3 Alignment Films Using Atomic Layer Deposition as a Function of Deposition Temperature🔗
Gun-Young Lee, Hong-Gyu Park,Hae-Chang Jeong, Byeong-Yun Oh, Jeong-Min Han, Dae-ShikSeo
Journal of Nanoscience and Nanotechnology, 16 (8),8402-8406
- Tailoring the Orientation and Periodicity of Wrinkles Using Ion-Beam Bombardment🔗
Hae-Chang Jeong,Hong-Gyu Park, Yoon Ho Jung, Ju Hwan Lee, Byeong-Yun Oh, andDae-Shik Seo
Langmuir, 32 (28), 7138-7143
- Hysteresis-free, energy efficient twistednematic liquid crystal systems based on IB-irradiatedgallium-doped tin oxide films🔗
Hae-Chang Jeong, Gi-SeokHeo, Eun-Mi Kim, Hong-Gyu Park, Ju Hwan Lee, Jeong-Min Han, Dae-ShikSeo
Journal of Sol-Gel Science and Technology, 79 (1), 29-36
- Twisted nematic LC mode with highelectro-optical performance and high thermal endurance formedusing IB-irradiated poly(methyl methacrylate) as an alignment layer🔗
Hae-Chang Jeong, Hong-Gyu Park, Ju Hwan Lee, SangBok Jang, Byeong-Yun Oh, Dae-Shik Seo
Soft Materials, 14 (3),148-153
- Alignment of liquid crystal molecules onsolution-derived zinc-tin-oxide films via ion beam irradiation🔗
Hong-Gyu Park, Hae-Chang Jeong, Ju Hwan Lee,Sang Bok Jang, Byeong-Yun Oh, Jeong-Min Han, Dae-ShikSeo
Materials Chemistry and Physics, 173, 186-191
- Homogeneous liquid crystal alignment ofspin-coated strontium oxide and its application for superior LCD performance🔗
Hae-Chang Jeong, Young Soo Park, Kyoung YongPark, Min Sun Kim, Hong-Gyu Park, Byeong-Yun Oh, Dae-ShikSeo
Journal of Sol-Gel Science and Technology, 78 (1), 11-18
- Homogeneously aligned liquid crystal moleculeson reformed poly (methyl methacrylate) via ion-beamirradiation🔗
Hae-Chang Jeong, Hong-Gyu Park, Ju Hwan Lee,Sang Bok Jang, Byeong-Yun Oh, Jeong-Min Han, Dae-Shik Seo
Optical Materials, 54, 288-293
- Liquid Crystal Alignment on Solution DerivedZinc Oxide Films via Ion Beam Irradiation🔗
Hong-Gyu Park,Jae-Jun Han, Dae-Shik Seo
Journal of Nanoscience and Nanotechnology, 16 (3), 2883-2886
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