Patent · US Expired

Semiconductor device and complementary semiconductor device

US6777728B2 · kind B2 · utility

6Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 27, 2002
Grant dateAug 17, 2004
Priority date
Expiry dateJan 11, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D84/856

Abstract

A semiconductor device includes a channel layer, a gate electrode formed on the channel layer, a p-type source region formed on a first side of the channel layer, and a p-type drain region formed on a second side of the channel layer. A heavy-hole band and a light-hole band are separated by compressive strain applied isotropically in an in-plane direction in the channel layer. A channel direction connecting the p-type source and drain regions is set substantially to a direction to maximize hole mobility in the channel layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.