Impedance Spectroscopy Analysis and Equivalent Circuit Modeling of Graphene Oxide Solutions

by Youngbin Yoon, Jeonghoo Jo, Seungdu Kim, In Gyu Lee, Byung Jin Cho, Myunghun Shin, Wan Sik Hwang
Published 2017-12-01

A Gallium Oxide-Graphene Oxide Hybrid Composite for Enhanced Photocatalytic Reaction

by Seungdu Kim, Kook In Han, In Gyu Lee, Won Kyu Park, Yeojoon Yoon, Chan Sei Yoo, Woo Seok Yang, Wan Sik Hwang
Published 2016-07-01

A Zero-Power, Low-Cost Ultraviolet-C Colorimetric Sensor Using a Gallium Oxide and Reduced Graphene Oxide Hybrid via Photoelectrochemical Reactions

by Seungdu Kim, Kook In Han, In Gyu Lee, Yeojoon Yoon, Won Kyu Park, Suck Won Hong, Woo Seok Yang, Wan Sik Hwang
Published 2017-08-01

Compliment Graphene Oxide Coating on Silk Fiber Surface via Electrostatic Force for Capacitive Humidity Sensor Applications

by Kook In Han, Seungdu Kim, In Gyu Lee, Jong Pil Kim, Jung-Ha Kim, Suck Won Hong, Byung Jin Cho, Wan Sik Hwang
Published 2017-02-01

Enhanced Photocatalytic Degradation of 2-Butanone Using Hybrid Nanostructures of Gallium Oxide and Reduced Graphene Oxide Under Ultraviolet-C Irradiation

by Hyun Jeong Bae, Tae Hee Yoo, Seungdu Kim, Wonhyeok Choi, Yo Seung Song, Do-Kyun Kwon, Byung Jin Cho, Wan Sik Hwang
Published 2019-05-01

Toward Green Synthesis of Graphene Oxide Using Recycled Sulfuric Acid via Couette–Taylor Flow

by Won Kyu Park, Yeojoon Yoon, Seungdu Kim, Su Yeon Choi, Seonmi Yoo, Youngjin Do, Seungon Jung, Dae Ho Yoon, Hyesung Park, Woo Seok Yang
Published 2017-01-01