Nanopatterning of Polymer/gallium oxide thin films by UV-curing nanoimprint lithography for liquid crystal alignment

DH Kim, DW Lee, JY Oh, J Won… - ACS Applied Nano …, 2022 - ACS Publications
A liquid crystal (LC) alignment layer was created using the nanoimprint lithography method
and ultraviolet (UV) curing. A hybrid film of a solution of gallium oxide (GaO) and a UV …

Graphene-oxide-doped oriented nickel oxide film achieved through brush coating for liquid crystal system

JY Oh, DH Kim, DB Yang, J Won, DW Lee… - Surfaces and Interfaces, 2023 - Elsevier
Hybrid films containing nickel oxide and graphene oxide are introduced in this work. The
hybrid films are fabricated through a one-step brush-coating process, and the weight ratios …

Bismuth-magnesium-oxide-based graphene oxide hybrid film for liquid crystal device application

JY Oh, DH Kim, DB Yang, J Won, DW Lee… - Optics & Laser …, 2024 - Elsevier
Hybrid films containing bismuth magnesium oxide (BiMgO) and graphene oxide (GO) are
investigated in this study. Solution-processed brush coating is used to fabricate the hybrid …

Nanostructured hafnium-doped strontium oxide film for homeotropic/homogeneous convertible liquid crystal alignment depending on the curing temperature

DH Kim, DW Lee, JY Oh, J Won… - International Journal of …, 2022 - Taylor & Francis
ABSTRACT A hafnium strontium oxide (HfSrO) liquid crystal (LC) alignment film was
efficiently created through brush coating, and its ability to change the LC alignment direction …

Preparation, adsorption and aggregation behavior of sodium oleyl sulfate with high double bond retention

T Ling, P Li, X Yang, J Li, Z Jiang, X Ren… - Journal of Molecular …, 2021 - Elsevier
Sodium oleyl sulfate with high double bond retention of 95.69%(SOS-95) was successfully
prepared by using sulfamic acid as a sulfating reagent, and its structure was identified by …

[HTML][HTML] Self-aligned liquid crystals and enhanced electro-optical properties on solution-processed aluminum gallium tin zinc oxide surfaces

DH Kim, DW Lee, JY Oh, J Won, Y Liu… - Journal of Materials …, 2022 - Elsevier
An aluminum gallium tin zinc oxide (AlGaSnZnO) film was fabricated by brush coating to
create a directional micro/nano structure. Atomic force microscopy was used to observe the …

Synthesis, surface properties, aggregation behavior of oleyl ether sulfates and their application to liquid crystal emulsion

T Ling, Z Jiang, X Yang, P Li, J Li, X Ren… - Colloids and Surfaces A …, 2022 - Elsevier
Oleyl ether sulfates (OE n S) with different EO addition numbers (n EO= 3, 5, 7) were
systematically explored from synthesis, structural identification, surface properties and …

Adsorption and Aggregation Behaviors of Oleyl Alcohol-Based Extended Surfactant and Its Mixtures

P Li, P Ren, S Wang, J Wang, Z Sun, J Sun, W Gu - Molecules, 2024 - mdpi.com
An oleyl alcohol-based extended surfactant, sodium oleyl polyethylene oxide-polypropylene
oxide sulfate (OE3P3S), was synthesized and identified using FT-IR and 1H NMR. The …

A physicochemically reformed nanostructured graphene oxide-doped indium magnesium oxide film with enhanced electrical properties

JY Oh, BK Choi, DH Kim, DB Yang, DW Lee… - Physica E: Low …, 2024 - Elsevier
Brush-coated graphene oxide (GO)-doped indium magnesium oxide (InMgO) films were
produced in this study. The GO concentration was adjusted to 0, 5, and 15 wt%. The hybrid …

High electrical characteristics through graphene oxide doping process on physicochemically reformed inorganic thin films

DB Yang, JY Oh, BK Choi, DW Lee, DH Kim… - The Journal of …, 2023 - pubs.aip.org
This study investigated the improvement of the electro-optical properties of a liquid crystal
(LC) cell fabricated through brush coating using graphene oxide (GO) doping. The physical …