International Display Workshops General Incorporated Association

4:00 PM - 4:20 PM

[FLX5/FMC6-3] Role of Boron in Amorphous-InGaZnO Film for Resistance Control Technique

*Keisuke Yasuta1, Toshimasa Ui1, Tomokazu Nagao1, Daisuke Matsuo2, Toshihiko Sakai2, Yoshitaka Setoguchi2, Eiji Takahashi2, Yasunori Andoh2, Junichi Tatemichi1 (1.Nissin Ion Equipment Co., Ltd. (Japan), 2.Nissin Electric Co., LTd. (Japan))

Boron, Implantation, IGZO, Resistance

https://doi.org/10.36463/idw.2021.0956

As a next-generation electronics material, amorphous indium-gallium-zinc oxide (a-IGZO) film devices were investigated. In order to further utilize a-IGZO films, we carried out boron ion implantation and analyzed the implanted a-IGZO using Hall measurements with wet etching processes. As a result, we clarified that the implanted boron decreases a-IGZO resistance.