JP2009054999A5 - - Google Patents
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- Publication number
- JP2009054999A5 JP2009054999A5 JP2008174498A JP2008174498A JP2009054999A5 JP 2009054999 A5 JP2009054999 A5 JP 2009054999A5 JP 2008174498 A JP2008174498 A JP 2008174498A JP 2008174498 A JP2008174498 A JP 2008174498A JP 2009054999 A5 JP2009054999 A5 JP 2009054999A5
- Authority
- JP
- Japan
- Prior art keywords
- region
- trench
- drain region
- source region
- insulating film
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims 14
- 239000000758 substrate Substances 0.000 claims 8
- 239000012535 impurity Substances 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000009792 diffusion process Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 230000004913 activation Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000000059 patterning Methods 0.000 claims 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008174498A JP5314949B2 (ja) | 2007-07-27 | 2008-07-03 | 半導体装置の製造方法 |
| US12/178,328 US8236648B2 (en) | 2007-07-27 | 2008-07-23 | Trench MOS transistor and method of manufacturing the same |
| TW097128181A TWI445094B (zh) | 2007-07-27 | 2008-07-24 | 半導體裝置及其製造方法 |
| KR1020080072872A KR101546537B1 (ko) | 2007-07-27 | 2008-07-25 | 반도체 소자 및 그 제조 방법 |
| CN200810144725.2A CN101355104B (zh) | 2007-07-27 | 2008-07-25 | 半导体装置及其制造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007195493 | 2007-07-27 | ||
| JP2007195493 | 2007-07-27 | ||
| JP2008174498A JP5314949B2 (ja) | 2007-07-27 | 2008-07-03 | 半導体装置の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013096846A Division JP5567711B2 (ja) | 2007-07-27 | 2013-05-02 | 半導体装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009054999A JP2009054999A (ja) | 2009-03-12 |
| JP2009054999A5 true JP2009054999A5 (enExample) | 2011-06-30 |
| JP5314949B2 JP5314949B2 (ja) | 2013-10-16 |
Family
ID=40307796
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008174498A Expired - Fee Related JP5314949B2 (ja) | 2007-07-27 | 2008-07-03 | 半導体装置の製造方法 |
| JP2013096846A Expired - Fee Related JP5567711B2 (ja) | 2007-07-27 | 2013-05-02 | 半導体装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013096846A Expired - Fee Related JP5567711B2 (ja) | 2007-07-27 | 2013-05-02 | 半導体装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JP5314949B2 (enExample) |
| KR (1) | KR101546537B1 (enExample) |
| CN (1) | CN101355104B (enExample) |
| TW (1) | TWI445094B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5498107B2 (ja) | 2009-09-24 | 2014-05-21 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
| JP5378925B2 (ja) | 2009-09-24 | 2013-12-25 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
| US8558320B2 (en) * | 2009-12-15 | 2013-10-15 | Qualcomm Incorporated | Systems and methods employing a physically asymmetric semiconductor device having symmetrical electrical behavior |
| JP2012204799A (ja) * | 2011-03-28 | 2012-10-22 | Toshiba Corp | 半導体記憶装置及びその製造方法 |
| CN103280455B (zh) * | 2013-04-28 | 2016-05-18 | 苏州市职业大学 | 横向扩散型低导通电阻mos器件 |
| CN104465726B (zh) * | 2013-09-17 | 2017-08-11 | 世界先进积体电路股份有限公司 | 半导体装置及其制造方法 |
| US9773902B2 (en) | 2013-11-25 | 2017-09-26 | Vanguard International Semiconductor Corporation | Trench-gate semiconductor device and method for forming the same |
| JP2019016668A (ja) * | 2017-07-05 | 2019-01-31 | 三菱電機株式会社 | 炭化珪素半導体装置並びにその製造方法及び電力変換装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0770713B2 (ja) * | 1987-02-12 | 1995-07-31 | 松下電器産業株式会社 | Mos型半導体装置及びその製造方法 |
| JPH0223670A (ja) * | 1988-07-12 | 1990-01-25 | Seiko Epson Corp | 半導体装置 |
| JPH02134871A (ja) * | 1988-11-15 | 1990-05-23 | Mitsubishi Electric Corp | 半導体装置 |
| JPH02166771A (ja) * | 1988-12-20 | 1990-06-27 | Ricoh Co Ltd | 半導体集積回路装置 |
| JPH033272A (ja) * | 1989-05-30 | 1991-01-09 | Mitsubishi Electric Corp | 半導体装置 |
| JPH0575121A (ja) * | 1991-09-18 | 1993-03-26 | Fujitsu Ltd | 半導体装置 |
| JPH05160401A (ja) * | 1991-12-05 | 1993-06-25 | Sharp Corp | Mosトランジスタ |
| JPH08264764A (ja) * | 1995-03-22 | 1996-10-11 | Toshiba Corp | 半導体装置 |
| US6100146A (en) * | 1996-10-30 | 2000-08-08 | Advanced Micro Devices, Inc. | Method of forming trench transistor with insulative spacers |
| US6956263B1 (en) * | 1999-12-28 | 2005-10-18 | Intel Corporation | Field effect transistor structure with self-aligned raised source/drain extensions |
| JP4031677B2 (ja) * | 2002-07-05 | 2008-01-09 | シャープ株式会社 | 半導体装置の製造方法 |
| JP5110776B2 (ja) * | 2004-07-01 | 2012-12-26 | セイコーインスツル株式会社 | 半導体装置の製造方法 |
-
2008
- 2008-07-03 JP JP2008174498A patent/JP5314949B2/ja not_active Expired - Fee Related
- 2008-07-24 TW TW097128181A patent/TWI445094B/zh not_active IP Right Cessation
- 2008-07-25 KR KR1020080072872A patent/KR101546537B1/ko not_active Expired - Fee Related
- 2008-07-25 CN CN200810144725.2A patent/CN101355104B/zh not_active Expired - Fee Related
-
2013
- 2013-05-02 JP JP2013096846A patent/JP5567711B2/ja not_active Expired - Fee Related
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