CN103066008A - 一种提高闪存浅槽隔离工艺中凹槽电介质填孔能力的方法 - Google Patents
一种提高闪存浅槽隔离工艺中凹槽电介质填孔能力的方法 Download PDFInfo
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- CN103066008A CN103066008A CN2012105770403A CN201210577040A CN103066008A CN 103066008 A CN103066008 A CN 103066008A CN 2012105770403 A CN2012105770403 A CN 2012105770403A CN 201210577040 A CN201210577040 A CN 201210577040A CN 103066008 A CN103066008 A CN 103066008A
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000002955 isolation Methods 0.000 title claims abstract description 22
- 238000005516 engineering process Methods 0.000 title abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 238000005229 chemical vapour deposition Methods 0.000 claims abstract description 7
- 238000002513 implantation Methods 0.000 claims description 13
- 238000005530 etching Methods 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 4
- 238000001039 wet etching Methods 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000005268 plasma chemical vapour deposition Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005468 ion implantation Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 230000005055 memory storage Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105770403A CN103066008A (zh) | 2012-12-26 | 2012-12-26 | 一种提高闪存浅槽隔离工艺中凹槽电介质填孔能力的方法 |
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| CN2012105770403A CN103066008A (zh) | 2012-12-26 | 2012-12-26 | 一种提高闪存浅槽隔离工艺中凹槽电介质填孔能力的方法 |
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| CN103066008A true CN103066008A (zh) | 2013-04-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724831A (zh) * | 2019-03-20 | 2020-09-29 | 东芝存储器株式会社 | 存储器件以及信息处理装置 |
| CN111755599A (zh) * | 2019-03-28 | 2020-10-09 | 东芝存储器株式会社 | 存储装置以及存储装置的制造方法 |
| CN113892169A (zh) * | 2021-08-31 | 2022-01-04 | 长江存储科技有限责任公司 | 半导体器件的制作方法及半导体器件 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540740A (zh) * | 2003-04-21 | 2004-10-27 | 旺宏电子股份有限公司 | 浅沟渠隔离区的制造方法 |
| CN101047151A (zh) * | 2006-03-30 | 2007-10-03 | 海力士半导体有限公司 | 用于形成非易失性存储器件中的隔离结构的方法 |
| US7279377B2 (en) * | 2005-08-10 | 2007-10-09 | Micron Technology, Inc. | Method and structure for shallow trench isolation during integrated circuit device manufacture |
| US20070243692A1 (en) * | 2006-04-18 | 2007-10-18 | Micron Technology, Inc. | Methods of filling isolation trenches for semiconductor devices and resulting structures |
| CN101071787A (zh) * | 2006-05-12 | 2007-11-14 | 海力士半导体有限公司 | 半导体器件的制造方法 |
| CN101375387A (zh) * | 2006-01-26 | 2009-02-25 | 美光科技公司 | 填充高纵横比沟槽隔离区的方法和所得的结构 |
-
2012
- 2012-12-26 CN CN2012105770403A patent/CN103066008A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540740A (zh) * | 2003-04-21 | 2004-10-27 | 旺宏电子股份有限公司 | 浅沟渠隔离区的制造方法 |
| US7279377B2 (en) * | 2005-08-10 | 2007-10-09 | Micron Technology, Inc. | Method and structure for shallow trench isolation during integrated circuit device manufacture |
| CN101375387A (zh) * | 2006-01-26 | 2009-02-25 | 美光科技公司 | 填充高纵横比沟槽隔离区的方法和所得的结构 |
| CN101047151A (zh) * | 2006-03-30 | 2007-10-03 | 海力士半导体有限公司 | 用于形成非易失性存储器件中的隔离结构的方法 |
| US20070243692A1 (en) * | 2006-04-18 | 2007-10-18 | Micron Technology, Inc. | Methods of filling isolation trenches for semiconductor devices and resulting structures |
| CN101071787A (zh) * | 2006-05-12 | 2007-11-14 | 海力士半导体有限公司 | 半导体器件的制造方法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724831A (zh) * | 2019-03-20 | 2020-09-29 | 东芝存储器株式会社 | 存储器件以及信息处理装置 |
| CN111724831B (zh) * | 2019-03-20 | 2024-05-14 | 铠侠股份有限公司 | 存储器件以及信息处理装置 |
| CN111755599A (zh) * | 2019-03-28 | 2020-10-09 | 东芝存储器株式会社 | 存储装置以及存储装置的制造方法 |
| CN111755599B (zh) * | 2019-03-28 | 2024-05-17 | 铠侠股份有限公司 | 存储装置以及存储装置的制造方法 |
| CN113892169A (zh) * | 2021-08-31 | 2022-01-04 | 长江存储科技有限责任公司 | 半导体器件的制作方法及半导体器件 |
| US12324198B2 (en) | 2021-08-31 | 2025-06-03 | Yangtze Memory Technologies Co., Ltd. | Semiconductor device and manufacture method thereof |
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