| 摘要 |
PROBLEM TO BE SOLVED: To provide a transistor including an insertion layer for controlling a threshold voltage. SOLUTION: The transistor includes a channel layer, a source and a drain respectively contacting ends of the channel layer, a gate electrode separated from the channel layer, a gate insulating layer interposed between the channel layer and the gate electrode, and the insertion layer that is formed between the channel layer and the gate insulating layer and has a work function different from that of the channel layer. COPYRIGHT: (C)2009,JPO&INPIT |
