default author photo

Jeong Yun Hwang

Yonsei University

Seoul

Korea, Republic of (South Korea)

  • Yonsei University

SCHOLARLY PAPERS

3

DOWNLOADS

118

TOTAL CITATIONS

1

Scholarly Papers (3)

Actions:
Email selected abstracts
1.

Surface Reaction Mechanism and Characteristics of 2-Dimensional Tio2 and 0-Dimensional Ag Nanocomposites Specialized for H2s Gas Sensing at Room Temperature

Downloads 70 (883,195)
Citation 1

Surface Reaction Mechanism and Characteristics of 2-Dimensional Tio2 and 0-Dimensional Ag Nanocomposites Specialized for H2s Gas Sensing at Room Temperature

Number of pages: 28 Posted: 23 Nov 2023
Jeong Yun Hwang, Min Young Kim, Changhyun Jin, Ali Mirzaei, Sun-Woo Choi, Myung Sik Choi and Kyu Hyoung Lee
Yonsei University, Yonsei University, Yonsei University, Shiraz University of Technology, Kangwon National University, Kyungpook National University and Yonsei University - Department of Materials Science and Engineering
Downloads 26 (1,430,393)

Abstract:

Loading...

H2S gas sensor, TiO2 nanosheets, Ag decoration, Ag/TiO2 heterojunctions, Room temperature

Surface Reaction Mechanism and Characteristics of 2-Dimensional Tio2 and 0-Dimensional Ag Nanocomposites Specialized for H2s Gas Sensing at Room Temperature

Number of pages: 32 Posted: 28 Jul 2023
Jeong Yun Hwang, Min Young Kim, Changhyun Jin, Ali Mirzaei, Myung Sik Choi and Kyu Hyoung Lee
Yonsei University, Yonsei University, Yonsei University, Shiraz University of Technology, Kyungpook National University and Yonsei University - Department of Materials Science and Engineering
Downloads 22 (1,473,203)

Abstract:

Loading...

H2S gas sensor, TiO2 nanosheets, Ag decoration, Ag/TiO2 heterojunctions, Room temperature

Surface Reaction Mechanism and Characteristics of 2-Dimensional Tio2 and 0-Dimensional Ag Nanocomposites Specialized for H2s Gas Sensing at Room Temperature

Number of pages: 32 Posted: 26 Apr 2024
Un Yup Lee, Min Young Kim, Kyu Hyoung Lee, Seung Yong Lee, Ali Mirzaei, Sun-Woo Choi, Myung Sik Choi, Changhyun Jin and Jeong Yun Hwang
Yonsei University, Yonsei University, Yonsei University - Department of Materials Science and Engineering, Yonsei University, Shiraz University of Technology, Kangwon National University, Kyungpook National University, Yonsei University and Yonsei University
Downloads 22 (1,473,203)
Citation 1

Abstract:

Loading...

H2S gas sensor, TiO2 nanosheets, Ag decoration, Ag/TiO2 heterojunctions, Room temperature

2.

Independent enhancement of ethanol sensing by photocurrent and high surface electron density in rutile black TiO2-x

Number of pages: 21 Posted: 05 Nov 2025
Young Hwan Kim, Seung Yong Lee, Sol Han, Min Young Kim, Jiyeon Shin, Jimyeong Park, Myung Sik Choi, Changhyun Jin, Kyu Hyoung Lee and Jeong Yun Hwang
Yonsei University, Yonsei University, Yonsei University, Yonsei University, affiliation not provided to SSRN, affiliation not provided to SSRN, Kyungpook National University, Yonsei University, Yonsei University - Department of Materials Science and Engineering and Yonsei University
Downloads 37 (1,236,159)

Abstract:

Loading...

black TiO2-x, oxygen vacancy, photocurrent, ethanol, Gas Sensor

3.

Lithiation-driven nanotexturing of single-crystalline KTLO for selective NH3 chemoresistive sensing

Number of pages: 23 Posted: 24 Apr 2026
Jeong Yun Hwang, Jihee Pi, Sol Han, Chul Oh Park, Si Hoon Jeong, Sang Hyun Ji, Myung Sik Choi, Changhyun Jin, Seung Yong Lee and Kyu Hyoung Lee
Yonsei University, Yonsei University, Yonsei University, Yonsei University, Yonsei University, Sogang University, Kyungpook National University, Yonsei University, affiliation not provided to SSRN and Yonsei University - Department of Materials Science and Engineering
Downloads 11 (1,555,090)

Abstract:

Loading...

KTLO, Chemiresist, NH3, Lithiation, Texturing, Defect engineering, Layered materials