2023 International Conference on Solid State Devices and Materials

2023 International Conference on Solid State Devices and Materials

Sep 5 - Oct 31, 2023Nagoya Congress Center
International Conference on Solid State Devices and Materials
2023 International Conference on Solid State Devices and Materials

2023 International Conference on Solid State Devices and Materials

Sep 5 - Oct 31, 2023Nagoya Congress Center

[A-4-03]Strong Gate Modulation Effect in Nanoscale TiN Channels

Yu- An Lai1, Chin-Te Wang1, Yu-An Chou1, Shun-Tsung Lo1, Thi Hien Do1, Sheng-Di Lin1(1. National Yang Ming Chiao Tung University (Taiwan))
https://doi.org/10.7567/SSDM.2023.A-4-03
Huge modulation rate of TiN channel resistance has been achieved at room temperature. The nanowire channels are fabricated on ALD-prepared 3-nm-thick TiN film with e beam lithography and dry etching. By shrinking the channel width, a resistance modulation rate of up to 220.49% has been obtained with the back-gated nanowires. An anomalous non-linear I-V curve is observed and discussed.