CN100474533C - 一种在有源区表面制作5000欧姆以上的超高电阻的方法 - Google Patents
一种在有源区表面制作5000欧姆以上的超高电阻的方法 Download PDFInfo
- Publication number
- CN100474533C CN100474533C CNB2005101114212A CN200510111421A CN100474533C CN 100474533 C CN100474533 C CN 100474533C CN B2005101114212 A CNB2005101114212 A CN B2005101114212A CN 200510111421 A CN200510111421 A CN 200510111421A CN 100474533 C CN100474533 C CN 100474533C
- Authority
- CN
- China
- Prior art keywords
- resistance
- high resistance
- phosphorus
- ultra
- oxide layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
离子注入 | 剂量(cm<sup>-2</sup>) | 能量(Kev) | 角度(度) | HR阻值(欧姆/方块) |
磷注入 | 1.2×10<sup>12</sup> | 500 | 0 | 6930 |
磷注入 | 1.4×10<sup>12</sup> | 500 | 0 | 5820 |
磷注入 | 1.6×10<sup>12</sup> | 500 | 0 | 5040 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101114212A CN100474533C (zh) | 2005-12-13 | 2005-12-13 | 一种在有源区表面制作5000欧姆以上的超高电阻的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101114212A CN100474533C (zh) | 2005-12-13 | 2005-12-13 | 一种在有源区表面制作5000欧姆以上的超高电阻的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1983526A CN1983526A (zh) | 2007-06-20 |
CN100474533C true CN100474533C (zh) | 2009-04-01 |
Family
ID=38165950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101114212A Active CN100474533C (zh) | 2005-12-13 | 2005-12-13 | 一种在有源区表面制作5000欧姆以上的超高电阻的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100474533C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103295884A (zh) * | 2012-03-02 | 2013-09-11 | 株式会社东芝 | 半导体装置的制造方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105047533A (zh) * | 2015-06-29 | 2015-11-11 | 上海华虹宏力半导体制造有限公司 | 多晶硅电阻的制造方法 |
CN112185808A (zh) * | 2019-07-03 | 2021-01-05 | 中芯国际集成电路制造(上海)有限公司 | 离子注入区的形成方法以及半导体器件 |
-
2005
- 2005-12-13 CN CNB2005101114212A patent/CN100474533C/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103295884A (zh) * | 2012-03-02 | 2013-09-11 | 株式会社东芝 | 半导体装置的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1983526A (zh) | 2007-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102420133B (zh) | Igbt器件的制造方法 | |
CN102034707B (zh) | 一种igbt的制作方法 | |
US8378457B2 (en) | Silicon-germanium heterojunction bipolar transistor | |
CN106601826A (zh) | 一种快恢复二极管及其制作方法 | |
CN102299073A (zh) | Vdmos器件及其制作方法 | |
CN102856194B (zh) | 制造反向阻断绝缘栅双极晶体管的方法 | |
CN100474533C (zh) | 一种在有源区表面制作5000欧姆以上的超高电阻的方法 | |
CN103325679A (zh) | 一种半导体功率器件背面的制备方法 | |
CN103137473B (zh) | 以具有外延层的衬底制造场终止型igbt器件的方法 | |
CN103296072B (zh) | 一种提高了BVcbo的双极型晶体管及其生产工艺 | |
US8592870B2 (en) | Pseudo buried layer and manufacturing method of the same, deep hole contact and bipolar transistor | |
CN102104064A (zh) | SiGe HBT工艺中的寄生横向型PNP三极管及其制造方法 | |
CN103066101A (zh) | 锗硅hbt器件及制造方法 | |
CN103165443B (zh) | 一种绝缘栅晶体管器件及其制造工艺方法 | |
CN112652536B (zh) | 一种低导通压降平面栅igbt的制备方法 | |
CN106298777B (zh) | 一种用作esd保护的ggnmos器件及其制作方法 | |
CN104992966B (zh) | 一种热预算低的双极高频功率晶体管芯片的制作方法 | |
CN102064100B (zh) | SiGe异质结双极晶体管的发射极制作工艺方法 | |
CN103066119B (zh) | 锗硅异质结双极晶体管及制造方法 | |
CN104347402A (zh) | 一种绝缘栅双极型晶体管的制造方法 | |
CN103839804B (zh) | 一种电场阻断型igbt结构的制备方法 | |
CN102412147B (zh) | 场阻断型半导体器件的制作方法 | |
CN102456726B (zh) | 锗硅异质结双极晶体管 | |
CN100570858C (zh) | 制造半导体器件的方法 | |
CN102543727B (zh) | 锗硅hbt结构、其赝埋层结构及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HUAHONG NEC ELECTRONICS CO LTD, SHANGHAI Effective date: 20140110 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201206 PUDONG NEW AREA, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140110 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Patentee after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201206, Shanghai, Pudong New Area, Sichuan Road, No. 1188 Bridge Patentee before: Shanghai Huahong NEC Electronics Co., Ltd. |