Invention Grant
- Patent Title: Co-integration of elemental semiconductor devices and compound semiconductor devices
- Patent Title (中): 元素半导体器件和化合物半导体器件的协整
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Application No.: US13677647Application Date: 2012-11-15
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Publication No.: US08841177B2Publication Date: 2014-09-23
- Inventor: Tze-Chiang Chen , Cheng-Wei Cheng , Devendra K. Sadana , Kuen-Ting Shiu
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Agent Louis J. Percello, Esq.
- Main IPC: H01L21/20
- IPC: H01L21/20 ; H01L21/46 ; H01L21/8238 ; H01L29/78 ; H01L27/12 ; C30B25/18 ; H01L21/84 ; H01L21/02 ; H01L21/8258

Abstract:
First and second template epitaxial semiconductor material portions including different semiconductor materials are formed within a dielectric template material layer on a single crystalline substrate. Heteroepitaxy is performed to form first and second epitaxial semiconductor portions on the first and second template epitaxial semiconductor material portions, respectively. At least one dielectric bonding material layer is deposited, and a handle substrate is bonded to the at least one dielectric bonding material layer. The single crystalline substrate, the dielectric template material layer, and the first and second template epitaxial semiconductor material portions are subsequently removed. Elemental semiconductor devices and compound semiconductor devices can be formed on the first and second semiconductor portions, which are embedded within the at least one dielectric bonding material layer on the handle substrate.
Public/Granted literature
- US20140134811A1 CO-INTEGRATION OF ELEMENTAL SEMICONDUCTOR DEVICES AND COMPOUND SEMICONDUCTOR DEVICES Public/Granted day:2014-05-15
Information query
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