CN102468133A - 一种具有沟槽的半导体结构的形成方法 - Google Patents
一种具有沟槽的半导体结构的形成方法 Download PDFInfo
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- CN102468133A CN102468133A CN2010105438438A CN201010543843A CN102468133A CN 102468133 A CN102468133 A CN 102468133A CN 2010105438438 A CN2010105438438 A CN 2010105438438A CN 201010543843 A CN201010543843 A CN 201010543843A CN 102468133 A CN102468133 A CN 102468133A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000004065 semiconductor Substances 0.000 title claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 54
- 239000010703 silicon Substances 0.000 claims abstract description 54
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000005530 etching Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims description 41
- 238000000576 coating method Methods 0.000 claims description 41
- 239000007789 gas Substances 0.000 claims description 27
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 238000000407 epitaxy Methods 0.000 claims description 16
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 12
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 12
- 229910000077 silane Inorganic materials 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 11
- 239000002019 doping agent Substances 0.000 claims description 10
- 239000012159 carrier gas Substances 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 9
- 229920005591 polysilicon Polymers 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 claims description 6
- 229910000085 borane Inorganic materials 0.000 claims description 6
- 230000002950 deficient Effects 0.000 claims description 6
- 125000003963 dichloro group Chemical group Cl* 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 6
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 claims description 6
- 239000005052 trichlorosilane Substances 0.000 claims description 6
- UORVGPXVDQYIDP-UHFFFAOYSA-N trihydridoboron Substances B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000026267 regulation of growth Effects 0.000 claims description 3
- 150000003376 silicon Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 abstract 2
- 239000010408 film Substances 0.000 description 6
- 108090000723 Insulin-Like Growth Factor I Proteins 0.000 description 2
- 102000013275 Somatomedins Human genes 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003701 mechanical milling Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105438438A CN102468133A (zh) | 2010-11-15 | 2010-11-15 | 一种具有沟槽的半导体结构的形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105438438A CN102468133A (zh) | 2010-11-15 | 2010-11-15 | 一种具有沟槽的半导体结构的形成方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102468133A true CN102468133A (zh) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105438438A Pending CN102468133A (zh) | 2010-11-15 | 2010-11-15 | 一种具有沟槽的半导体结构的形成方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102468133A (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094107A (zh) * | 2011-10-28 | 2013-05-08 | 上海华虹Nec电子有限公司 | 一种深沟槽的硅外延填充方法 |
| CN105489501A (zh) * | 2016-01-15 | 2016-04-13 | 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 |
| CN106757324A (zh) * | 2016-12-26 | 2017-05-31 | 南京国盛电子有限公司 | 一种硅外延片的制造方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001196573A (ja) * | 1999-10-28 | 2001-07-19 | Denso Corp | 半導体基板とその製造方法 |
| US20050221547A1 (en) * | 2004-03-31 | 2005-10-06 | Denso Corporation | Method for manufacturing semiconductor device |
| CN1945796A (zh) * | 2005-10-06 | 2007-04-11 | 株式会社上睦可 | 半导体衬底的制造方法 |
| CN1949461A (zh) * | 2005-09-29 | 2007-04-18 | 株式会社电装 | 用于制造半导体器件的方法以及外延生长装置 |
| CN1971851A (zh) * | 2005-09-29 | 2007-05-30 | 株式会社电装 | 半导体器件、其制造方法及其评估方法 |
| CN101872724A (zh) * | 2009-04-24 | 2010-10-27 | 上海华虹Nec电子有限公司 | 超级结mosfet的制作方法 |
-
2010
- 2010-11-15 CN CN2010105438438A patent/CN102468133A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001196573A (ja) * | 1999-10-28 | 2001-07-19 | Denso Corp | 半導体基板とその製造方法 |
| US20050221547A1 (en) * | 2004-03-31 | 2005-10-06 | Denso Corporation | Method for manufacturing semiconductor device |
| CN1949461A (zh) * | 2005-09-29 | 2007-04-18 | 株式会社电装 | 用于制造半导体器件的方法以及外延生长装置 |
| CN1971851A (zh) * | 2005-09-29 | 2007-05-30 | 株式会社电装 | 半导体器件、其制造方法及其评估方法 |
| CN1945796A (zh) * | 2005-10-06 | 2007-04-11 | 株式会社上睦可 | 半导体衬底的制造方法 |
| CN101872724A (zh) * | 2009-04-24 | 2010-10-27 | 上海华虹Nec电子有限公司 | 超级结mosfet的制作方法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094107A (zh) * | 2011-10-28 | 2013-05-08 | 上海华虹Nec电子有限公司 | 一种深沟槽的硅外延填充方法 |
| CN103094107B (zh) * | 2011-10-28 | 2016-06-08 | 上海华虹宏力半导体制造有限公司 | 一种深沟槽的硅外延填充方法 |
| CN105489501A (zh) * | 2016-01-15 | 2016-04-13 | 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 |
| CN105489501B (zh) * | 2016-01-15 | 2019-04-09 | 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 |
| CN106757324A (zh) * | 2016-12-26 | 2017-05-31 | 南京国盛电子有限公司 | 一种硅外延片的制造方法 |
| CN106757324B (zh) * | 2016-12-26 | 2019-05-21 | 南京国盛电子有限公司 | 一种硅外延片的制造方法 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | 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: 20140103 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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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: 20140103 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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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120523 |