Method for Manufacturing a Composite Wafer Having a Graphite Core, and Composite Wafer Having a Graphite Core

Invention Application

US20140070232A1 Method for Manufacturing a Composite Wafer Having a Graphite Core, and Composite Wafer Having a Graphite Core 有权

Title translation: 制造具有石墨芯的复合晶片的方法和具有石墨芯的复合晶片

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Patent Title: Method for Manufacturing a Composite Wafer Having a Graphite Core, and Composite Wafer Having a Graphite Core
Patent Title (中): 制造具有石墨芯的复合晶片的方法和具有石墨芯的复合晶片
Application No.: US13776796

Application Date: 2013-02-26
Publication No.: US20140070232A1

Publication Date: 2014-03-13
Inventor: Rudolf Berger , Hermann Gruber , Wolfgang Lehnert , Guenther Ruhl , Raimund Foerg , Anton Mauder , Hans-Joachim Schulze
Applicant: Infineon Technologies AG
Main IPC: H01L21/762
IPC: H01L21/762 ; H01L29/16

Method for Manufacturing a Composite Wafer Having a Graphite Core, and Composite Wafer Having a Graphite Core

Abstract:

A composite wafer including a carrier substrate having a graphite core and a monocrystalline semiconductor substrate or layer attached to the carrier substrate and a corresponding method for manufacturing such a composite wafer is provided.

Abstract(Chinese):

提供了一种复合晶片，其包括具有石墨芯和附着于载体基板的单晶半导体衬底或层的载体衬底和用于制造这种复合晶片的相应方法。

Public/Granted literature

US09252045B2 Method for manufacturing a composite wafer having a graphite core Public/Granted day:2016-02-02

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IPC分类:

H	电学
H01	基本电气元件
H01L	半导体器件；其他类目中不包括的电固体器件（使用半导体器件的测量入G01；一般电阻器入H01C；磁体、电感器、变压器入H01F；一般电容器入H01G；电解型器件入H01G9/00；电池组、蓄电池入H01M；波导管、谐振器或波导型线路入H01P；线路连接器、汇流器入H01R；受激发射器件入H01S；机电谐振器入H03H；扬声器、送话器、留声机拾音器或类似的声机电传感器入H04R；一般电光源入H05B；印刷电路、混合电路、电设备的外壳或结构零部件、电气元件的组件的制造入H05K；在具有特殊应用的电路中使用的半导体器件见应用相关的小类）
H01L21/00	专门适用于制造或处理半导体或固体器件或其部件的方法或设备
H01L21/70	.由在一共用基片内或其上形成的多个固态组件或集成电路组成的器件或其部件的制造或处理；集成电路器件或其特殊部件的制造（由预制电组件组成的组装件的制造入H05K3/00，H05K13/00）
H01L21/71	..限定在组H01L21／70中的器件的特殊部件的制造（H01L21/28，H01L21/44，H01L21/48优先）
H01L21/76	...组件间隔离区的制作
H01L21/762	....介电区