Patent · US Active

Transistor with reduced charge carrier mobility

US7915681B2 · kind B2 · utility

3Cited by

4References

5Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Jorg Berthold · Munich, DE
Christian Pacha · Birkenfeld, DE
Klaus von Arnim · Munich, DE

Key dates

Filing date	Jun 18, 2007
Grant date	Mar 29, 2011
Priority date	—
Expiry date	Sep 25, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH10D62/40
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A device includes a first transistor including a fin and a second transistor including a fin, the fin of the first transistor having a lower charge carrier mobility than the fin of the second transistor. In a method, the fin of the first transistor is treated to have a lower charge carrier mobility than the fin of the second transistor.

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