Presentation Information
[Th-P-07]Ultrasensitive semiconductor Gas devices based on two-dimensional graphyne
〇Chiu-Hsien Wu1, Pei-Ying Wu2, Chun-En Lin1, Utkarsh Kumar1, Kuang-Yao Lo3 (1. Department of Physics, National Chung-Hsing Univ. (Taiwan), 2. Inst.of Nanoscience, National Chung-Hsing Univ. (Taiwan), 3. Department of Physics, National Cheng Kung Univ. (Taiwan))
Two-dimensional (2D) graphyne was synthesized and investigated as a promising material for ozone (O3) gas sensor. The gas device exhibited high sensitivity to low concentrations of ozone, with gas molecules adsorbed onto the graphyne surface via van der Waals interactions.