Shin-Etsu Chemical to Develop a QST™ Substrate for 300-mm GaN

Shin-Etsu Chemical Co., Ltd. (TOKYO: 4063)(Head Office: Tokyo; President: Yasuhiko Saitoh; hereinafter, “Shin-Etsu Chemical”) has created a 300-mm (12-inch) QST™ substrate, which is a substrate dedicated to GaN epitaxial growth, and recently start...