大学MOOC Solid State Electronic Devices(Southeast University)1458229163 最新慕课完整章节测试答案
Chapter 1 Junctions
Self quiz
1、单选题:
In a MESFET, a Schottky barrier needs to be formed between the gate (metal) and the channel (n-type semiconductor). Therefore, we have to choose the metal and the semiconductor so that
选项:
A: qΦm>qΦs
B: qΦm<qΦs
C: qΦm=qΦs
D: other
答案: 【 qΦm>qΦs】点我阅读全文
