The Japan Society of Applied Physics

2023 International Conference on Solid State Devices and Materials

2023 International Conference on Solid State Devices and Materials

Sep 5, 2023 - Oct 31, 2023
Nagoya Congress Center

11:30 AM - 11:45 AM

[A-4-04] Thermal Desorption Study of PCz-sorted SWCNTs for Electronic Hourglass Device

○Yang Xu1, Jiayi Wang1, Nannan You1, Hong Dong3, Weihua Wang3, Xuelei Liang4, Shengkai Wang1,2 (1. Inst. of Microelectronics of Chinese Academy of Sci. (China), 2. Univ. of Chinese Academy of Sci. (China), 3. Department of Electronic Sci. and Eng. and Tianjin Key Lab. of Photo-Electronic Thin Film Device and Tech., Nankai Univ. (China), 4. Key Lab. for the Physics and Chemistry of New Device, Peking Univ. (China))

https://doi.org/10.7567/SSDM.2023.A-4-04

The hysteresis-friendly “Electronic hourglass” device based on PCz-sorted SWCNTs TFT has been demonstrated. In this paper, the origin of interface defects and interface chemical reaction of the device are studied. A reaction between PCz and the substrate SiO2 has been found and two reaction stages in the TDS process have also been revealed. A schematic model is proposed to explain the above phenomena.