SEMICONDUCTOR DEVICE TO CONTROL INCREASE IN LEAKAGE CURRENT FLOWING BETWEEN GATE ELECTRODE AND DRAIN
PURPOSE: A semiconductor device is provided to control an increase in a leakage current flowing between a gate electrode and a drain by interposing a gate insulation layer, and to reduce the resistance of the gate electrode. CONSTITUTION: A semiconductor device includes an n-channel transistor. The...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | English Korean |
Published |
19.08.2004
|
Edition | 7 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | PURPOSE: A semiconductor device is provided to control an increase in a leakage current flowing between a gate electrode and a drain by interposing a gate insulation layer, and to reduce the resistance of the gate electrode. CONSTITUTION: A semiconductor device includes an n-channel transistor. The first layer is formed on the gate insulation layer(4), composed of an n-type Ge semiconductor or an n-type SiGe mixed crystalline semiconductor(5). The second layer is formed on the first layer, composed of a p-type Ge semiconductor or a p-type mixed crystalline semiconductor(6). The gate electrode includes the first layer and the second layer. The gate electrode further includes a metal layer formed on the second layer. |
---|---|
Bibliography: | Application Number: KR20030048782 |