CN108565259A - 半导体器件及其制造方法 - Google Patents
半导体器件及其制造方法 Download PDFInfo
- Publication number
- CN108565259A CN108565259A CN201810304765.2A CN201810304765A CN108565259A CN 108565259 A CN108565259 A CN 108565259A CN 201810304765 A CN201810304765 A CN 201810304765A CN 108565259 A CN108565259 A CN 108565259A
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- region
- diode
- polycrystalline semiconductor
- soi substrate
- semiconductor region
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 148
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000758 substrate Substances 0.000 claims abstract description 81
- 238000002955 isolation Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 22
- 230000003071 parasitic effect Effects 0.000 abstract description 17
- 239000010410 layer Substances 0.000 description 17
- 230000001052 transient effect Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 230000002457 bidirectional effect Effects 0.000 description 6
- 238000000137 annealing Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004151 rapid thermal annealing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
- H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
- H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
- H10D89/611—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using diodes as protective elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/201—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates the substrates comprising an insulating layer on a semiconductor body, e.g. SOI
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
- H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
- H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
- H10D89/931—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs characterised by the dispositions of the protective arrangements
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (17)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810304765.2A CN108565259B (zh) | 2018-04-08 | 2018-04-08 | 半导体器件及其制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810304765.2A CN108565259B (zh) | 2018-04-08 | 2018-04-08 | 半导体器件及其制造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108565259A true CN108565259A (zh) | 2018-09-21 |
| CN108565259B CN108565259B (zh) | 2022-03-01 |
Family
ID=63534121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810304765.2A Active CN108565259B (zh) | 2018-04-08 | 2018-04-08 | 半导体器件及其制造方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108565259B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582859A (zh) * | 2022-05-05 | 2022-06-03 | 微龛(广州)半导体有限公司 | 用于薄膜晶体管的esd防护器件结构及制备方法 |
| CN115497932A (zh) * | 2022-07-01 | 2022-12-20 | 杭州士兰集成电路有限公司 | 一种双向tvs器件及其制备方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474346A (zh) * | 2012-06-08 | 2013-12-25 | 上海华虹Nec电子有限公司 | 瞬变电压抑制二极管pn结的实现方法 |
| CN103579366A (zh) * | 2012-08-03 | 2014-02-12 | 上海华虹Nec电子有限公司 | Tvs器件及制造方法 |
| US20150115317A1 (en) * | 2012-03-19 | 2015-04-30 | Analog Devices, Inc. | Protection devices for precision mixed-signal electronic circuits and methods of forming the same |
| CN105489612A (zh) * | 2015-12-07 | 2016-04-13 | 上海长园维安微电子有限公司 | 基于soi基底的低漏电低电容tvs阵列及其制备方法 |
| CN106098792A (zh) * | 2016-08-27 | 2016-11-09 | 上海长园维安微电子有限公司 | 双向电压完全对称带有超深沟槽超低漏电的tvs器件及制法 |
| CN106129058A (zh) * | 2016-08-27 | 2016-11-16 | 上海长园维安微电子有限公司 | 沟槽引出集成型低压双向瞬时电压抑制器及其制造方法 |
| CN106449633A (zh) * | 2016-09-23 | 2017-02-22 | 矽力杰半导体技术(杭州)有限公司 | 瞬态电压抑制器及其制造方法 |
-
2018
- 2018-04-08 CN CN201810304765.2A patent/CN108565259B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150115317A1 (en) * | 2012-03-19 | 2015-04-30 | Analog Devices, Inc. | Protection devices for precision mixed-signal electronic circuits and methods of forming the same |
| CN103474346A (zh) * | 2012-06-08 | 2013-12-25 | 上海华虹Nec电子有限公司 | 瞬变电压抑制二极管pn结的实现方法 |
| CN103579366A (zh) * | 2012-08-03 | 2014-02-12 | 上海华虹Nec电子有限公司 | Tvs器件及制造方法 |
| CN105489612A (zh) * | 2015-12-07 | 2016-04-13 | 上海长园维安微电子有限公司 | 基于soi基底的低漏电低电容tvs阵列及其制备方法 |
| CN106098792A (zh) * | 2016-08-27 | 2016-11-09 | 上海长园维安微电子有限公司 | 双向电压完全对称带有超深沟槽超低漏电的tvs器件及制法 |
| CN106129058A (zh) * | 2016-08-27 | 2016-11-16 | 上海长园维安微电子有限公司 | 沟槽引出集成型低压双向瞬时电压抑制器及其制造方法 |
| CN106449633A (zh) * | 2016-09-23 | 2017-02-22 | 矽力杰半导体技术(杭州)有限公司 | 瞬态电压抑制器及其制造方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582859A (zh) * | 2022-05-05 | 2022-06-03 | 微龛(广州)半导体有限公司 | 用于薄膜晶体管的esd防护器件结构及制备方法 |
| CN114582859B (zh) * | 2022-05-05 | 2022-07-05 | 微龛(广州)半导体有限公司 | 用于薄膜晶体管的esd防护器件结构及制备方法 |
| CN115497932A (zh) * | 2022-07-01 | 2022-12-20 | 杭州士兰集成电路有限公司 | 一种双向tvs器件及其制备方法 |
| CN115497932B (zh) * | 2022-07-01 | 2025-02-21 | 杭州士兰集成电路有限公司 | 一种双向tvs器件及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108565259B (zh) | 2022-03-01 |
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Address after: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Applicant after: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Address before: Room A1501-A1505 and A1509-A1511, 71 Building No. 90 Wensan Road, Xihu District, Hangzhou City, Zhejiang Province, 310012 Applicant before: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200305 Address after: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Applicant after: Silergy Semiconductor Technology (Hangzhou) Ltd. Address before: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: Silergy Semiconductor Technology (Hangzhou) Ltd. |
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Address after: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Applicant after: Nanjing Sili Microelectronics Technology Co., Ltd Address before: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Applicant before: Silergy Semiconductor Technology (Hangzhou) Ltd. |
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