Invention Grant
- Patent Title: Integrated circuit devices with counter-doped conductive gates
- Patent Title (中): 具有反掺杂导电栅极的集成电路器件
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Application No.: US14524172Application Date: 2014-10-27
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Publication No.: US09437701B2Publication Date: 2016-09-06
- Inventor: Weize Chen , Richard J. de Souza , Md M. Hoque , Patrice M. Parris
- Applicant: Weize Chen , Richard J. de Souza , Md M. Hoque , Patrice M. Parris
- Applicant Address: US TX Austin
- Assignee: Freescale Semiconductor, Inc.
- Current Assignee: Freescale Semiconductor, Inc.
- Current Assignee Address: US TX Austin
- Main IPC: H01L29/78
- IPC: H01L29/78 ; H01L29/49 ; H01L29/66 ; H01L21/28

Abstract:
Integrated circuit devices with counter-doped conductive gates. The devices have a semiconductor substrate that has a substrate surface. The devices also have a first well of a first conductivity type, a source of a second conductivity type, and a drain of the second conductivity type. A channel extends between the source and the drain. A conductive gate extends across the channel. The conductive gate includes a first gate region and a second gate region of the second conductivity type and a third gate region of the first conductivity type. The third gate region extends between the first and second gate regions. The devices further include a gate dielectric that extends between the conductive gate and the substrate and also include a silicide region in electrical communication with the first, second, and third gate regions. The methods include methods of manufacturing the devices.
Public/Granted literature
- US20160118469A1 INTEGRATED CIRCUIT DEVICES WITH COUNTER-DOPED CONDUCTIVE GATES Public/Granted day:2016-04-28
Information query
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