US 4686550
HETEROJUNCTION SEMICONDUCTOR DEVICES HAVING A DOPING INTERFACE DIPOLE
Assignee
BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP OF NEW YORK
Filed
Dec 4, 1984
Granted
Aug 11, 1987
Location
WESTFIELD NJ US
Abstract
Heterojunction devices having doping interface dipoles near the heterojunction interface are disclosed. The doping interface dipoles comprise two charge sheets of different conductivity type which are positioned within a carrier mean free path of the heterojunction interface.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Aug 5, 1985
Rescinded
Mar 13, 1986
Duration
7 months
Inventor
- 1FEDERICO CAPASSO
Record Details
- Patent number
- US 4686550
- Application
- 06677795
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
Browse by Assignee
BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP OF NEW YORKBack to patent indexSource: USPTO 35 USC §181 secrecy order records