CN102214561A - 超级结半导体器件及其制造方法 - Google Patents
超级结半导体器件及其制造方法 Download PDFInfo
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- CN102214561A CN102214561A CN2010101410645A CN201010141064A CN102214561A CN 102214561 A CN102214561 A CN 102214561A CN 2010101410645 A CN2010101410645 A CN 2010101410645A CN 201010141064 A CN201010141064 A CN 201010141064A CN 102214561 A CN102214561 A CN 102214561A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 118
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 84
- 239000010703 silicon Substances 0.000 claims abstract description 84
- 238000000034 method Methods 0.000 claims abstract description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 31
- 238000005530 etching Methods 0.000 claims abstract description 10
- 238000009792 diffusion process Methods 0.000 claims abstract description 8
- 238000000151 deposition Methods 0.000 claims abstract 5
- 238000000206 photolithography Methods 0.000 claims abstract 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 13
- 229920005591 polysilicon Polymers 0.000 claims description 11
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 claims 4
- 238000005498 polishing Methods 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 13
- 239000000969 carrier Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 20
- 238000000407 epitaxy Methods 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 229910052814 silicon oxide Inorganic materials 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000005380 borophosphosilicate glass Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000001259 photo etching Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/028—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs
- H10D30/0291—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs of vertical DMOS [VDMOS] FETs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/102—Constructional design considerations for preventing surface leakage or controlling electric field concentration
- H10D62/103—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
- H10D62/105—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE]
- H10D62/109—Reduced surface field [RESURF] PN junction structures
- H10D62/111—Multiple RESURF structures, e.g. double RESURF or 3D-RESURF structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/82—Heterojunctions
- H10D62/822—Heterojunctions comprising only Group IV materials heterojunctions, e.g. Si/Ge heterojunctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D62/832—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D62/832—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
- H10D62/8325—Silicon carbide
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/40—Crystalline structures
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- Recrystallisation Techniques (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (13)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101410645A CN102214561A (zh) | 2010-04-06 | 2010-04-06 | 超级结半导体器件及其制造方法 |
| US13/080,582 US20110241156A1 (en) | 2010-04-06 | 2011-04-05 | Semiconductor device and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101410645A CN102214561A (zh) | 2010-04-06 | 2010-04-06 | 超级结半导体器件及其制造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102214561A true CN102214561A (zh) | 2011-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101410645A Pending CN102214561A (zh) | 2010-04-06 | 2010-04-06 | 超级结半导体器件及其制造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20110241156A1 (zh) |
| CN (1) | CN102214561A (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633137A (zh) * | 2012-08-21 | 2014-03-12 | 朱江 | 一种具有底部隔离电荷补偿结构半导体晶片及其制备方法 |
| CN105321819A (zh) * | 2014-07-15 | 2016-02-10 | 富士电机株式会社 | 半导体装置的制造方法 |
| CN105679809A (zh) * | 2016-01-15 | 2016-06-15 | 上海华虹宏力半导体制造有限公司 | 沟槽型超级结的制造方法 |
| CN109817700A (zh) * | 2019-01-15 | 2019-05-28 | 上海华虹宏力半导体制造有限公司 | 超级结深沟槽填充方法 |
| CN115332104A (zh) * | 2022-08-30 | 2022-11-11 | 电子科技大学 | 评估超结电荷平衡的介质超结mis结构及测试方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030025154A1 (en) * | 2001-08-02 | 2003-02-06 | Haynie Sheldon D. | LDMOS high voltage structure compatible with VLSI CMOS processes |
| CN1885557A (zh) * | 2005-06-21 | 2006-12-27 | 台湾积体电路制造股份有限公司 | 半导体元件及形成半导体元件的方法 |
| CN101060132A (zh) * | 2006-04-19 | 2007-10-24 | 丰田自动车株式会社 | 半导体器件及其制造方法 |
| CN101308875A (zh) * | 2007-05-14 | 2008-11-19 | 株式会社电装 | 具有超结结构的半导体器件及其制造方法 |
| CN101506940A (zh) * | 2006-08-25 | 2009-08-12 | 飞思卡尔半导体公司 | 超结沟槽器件及方法 |
| CN101640171A (zh) * | 2008-08-01 | 2010-02-03 | 富士电机电子技术株式会社 | 半导体器件制造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7507631B2 (en) * | 2006-07-06 | 2009-03-24 | International Business Machines Corporation | Epitaxial filled deep trench structures |
| US8187955B2 (en) * | 2009-08-24 | 2012-05-29 | International Business Machines Corporation | Graphene growth on a carbon-containing semiconductor layer |
-
2010
- 2010-04-06 CN CN2010101410645A patent/CN102214561A/zh active Pending
-
2011
- 2011-04-05 US US13/080,582 patent/US20110241156A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030025154A1 (en) * | 2001-08-02 | 2003-02-06 | Haynie Sheldon D. | LDMOS high voltage structure compatible with VLSI CMOS processes |
| CN1885557A (zh) * | 2005-06-21 | 2006-12-27 | 台湾积体电路制造股份有限公司 | 半导体元件及形成半导体元件的方法 |
| CN101060132A (zh) * | 2006-04-19 | 2007-10-24 | 丰田自动车株式会社 | 半导体器件及其制造方法 |
| CN101506940A (zh) * | 2006-08-25 | 2009-08-12 | 飞思卡尔半导体公司 | 超结沟槽器件及方法 |
| CN101308875A (zh) * | 2007-05-14 | 2008-11-19 | 株式会社电装 | 具有超结结构的半导体器件及其制造方法 |
| CN101640171A (zh) * | 2008-08-01 | 2010-02-03 | 富士电机电子技术株式会社 | 半导体器件制造方法 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633137A (zh) * | 2012-08-21 | 2014-03-12 | 朱江 | 一种具有底部隔离电荷补偿结构半导体晶片及其制备方法 |
| CN105321819A (zh) * | 2014-07-15 | 2016-02-10 | 富士电机株式会社 | 半导体装置的制造方法 |
| CN105321819B (zh) * | 2014-07-15 | 2019-07-26 | 富士电机株式会社 | 半导体装置的制造方法 |
| CN105679809A (zh) * | 2016-01-15 | 2016-06-15 | 上海华虹宏力半导体制造有限公司 | 沟槽型超级结的制造方法 |
| CN109817700A (zh) * | 2019-01-15 | 2019-05-28 | 上海华虹宏力半导体制造有限公司 | 超级结深沟槽填充方法 |
| CN115332104A (zh) * | 2022-08-30 | 2022-11-11 | 电子科技大学 | 评估超结电荷平衡的介质超结mis结构及测试方法 |
| CN115332104B (zh) * | 2022-08-30 | 2025-06-13 | 电子科技大学 | 评估超结电荷平衡的介质超结mis结构及测试方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110241156A1 (en) | 2011-10-06 |
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| C06 | Publication | ||
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| 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 |
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Free format text: CORRECT: ADDRESS; FROM: 201206 PUDONG NEW AREA, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140110 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Applicant after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201206, Shanghai, Pudong New Area, Sichuan Road, No. 1188 Bridge Applicant before: Shanghai Huahong NEC Electronics Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111012 |