JPWO2016139755A1 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JPWO2016139755A1 JPWO2016139755A1 JP2016542786A JP2016542786A JPWO2016139755A1 JP WO2016139755 A1 JPWO2016139755 A1 JP WO2016139755A1 JP 2016542786 A JP2016542786 A JP 2016542786A JP 2016542786 A JP2016542786 A JP 2016542786A JP WO2016139755 A1 JPWO2016139755 A1 JP WO2016139755A1
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 189
- 210000000746 body region Anatomy 0.000 claims abstract description 77
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 89
- 229910052710 silicon Inorganic materials 0.000 description 89
- 239000010703 silicon Substances 0.000 description 89
- 238000004519 manufacturing process Methods 0.000 description 3
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
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Abstract
Description
102.第1の第1導電型シリコン層
103.第2の第1導電型シリコン層
104.第1のボディ領域
105.第3の第1導電型シリコン層
106.第1のゲート絶縁膜
107.第1のゲート
108.第4の第1導電型シリコン層
109.第2のボディ領域
110.第5の第1導電型シリコン層
111.第2のゲート絶縁膜
112.第2のゲート
113.第1の第2導電型シリコン層
114.第3のボディ領域
115.第2の第2導電型シリコン層
116.第3のゲート絶縁膜
117.第3のゲート
118.第3の第2導電型シリコン層
119.第4のボディ領域
120.第4の第2導電型シリコン層
121.第4のゲート絶縁膜
122.第4のゲート
123.第1の出力端子
124.第1のコンタクト
125.コンタクト
126.コンタクト
127.コンタクト
128.入力の金属配線
129.第1の電源供給線
130.金属配線
131.金属配線
132.絶縁膜
133.第1の柱状シリコン層
134.第2の柱状シリコン層
201.シリコン基板
202.第5の第2導電型シリコン層
203.第6の第2導電型シリコン層
204.第5のボディ領域
205.第7の第2導電型シリコン層
206.第5のゲート絶縁膜
207.第5のゲート
208.第6の第1導電型シリコン層
209.第6のボディ領域
210.第7の第1導電型シリコン層
211.第6のゲート絶縁膜
212.第6のゲート
213.第8の第1導電型シリコン層
214.第7のボディ領域
215.第9の第1導電型シリコン層
216.第7のゲート絶縁膜
217.第7のゲート
218.第8の第2導電型シリコン層
219.第8のボディ領域
220.第9の第2導電型シリコン層
221.第8のゲート絶縁膜
222.第8のゲート
223.第2の出力端子
224.第2のコンタクト
225.コンタクト
226.コンタクト
227.コンタクト
228.金属配線
229.第1の接地線
230.金属配線
231.金属配線
232.絶縁膜
233.第3の柱状シリコン層
234.第4の柱状シリコン層
Claims (16)
- 半導体基板上に形成された第1の第1導電型半導体層と、
前記半導体層上に形成された第1の柱状半導体層であって、第2の第1導電型半導体層と第1のボディ領域と第3の第1導電型半導体層と第4の第1導電型半導体層と第2のボディ領域と第5の第1導電型半導体層と第1の第2導電型半導体層と第3のボディ領域と第2の第2導電型半導体層とが基板側からこの順に形成された前記第1の柱状半導体層と、
前記第1のボディ領域の周囲に形成された第1のゲート絶縁膜と、
前記第1のゲート絶縁膜の周囲に形成された第1のゲートと、
前記第2のボディ領域の周囲に形成された第2のゲート絶縁膜と、
前記第2のゲート絶縁膜の周囲に形成された第2のゲートと、
前記第3のボディ領域の周囲に形成された第3のゲート絶縁膜と、
前記第3のゲート絶縁膜の周囲に形成された第3のゲートと、
前記5の第1導電型半導体層と前記第1の第2導電型半導体層とを接続する第1の出力端子と、
前記第1の出力端子上に形成された第2の柱状半導体層であって、第3の第2導電型半導体層と第4のボディ領域と第4の第2導電型半導体層とが基板側からこの順に形成された前記第2の柱状半導体層と、
前記第4のボディ領域の周囲に形成された第4のゲート絶縁膜と、
前記第4のゲート絶縁膜の周囲に形成された第4のゲートと、
前記第1の出力端子は前記第3の第2導電型半導体層に接続されるのであって、
前記第1のゲートと前記第4のゲートとは接続され、
前記第2のゲートと前記第3のゲートとは接続されることを特徴とする半導体装置。 - 前記第2のゲートと前記第3のゲートとを接続する第1のコンタクトを有することを特徴とする請求項1に記載の半導体装置。
- 前記第1導電型はn型であり、前記第2導電型はp型であることを特徴とする請求項1に記載の半導体装置。
- 前記第1の出力端子は金属からなることを特徴とする請求項1に記載の半導体装置。
- 前記第1の出力端子は半導体からなることを特徴とする請求項1に記載の半導体装置。
- 前記第1のゲートと前記第2のゲートと前記第3のゲートと前記第4のゲートとは金属からなることを特徴とする請求項1に記載の半導体装置。
- 前記第2の第2導電型半導体層と前記第4の第2導電型半導体層に接続された第1の電源供給線と、を有することを特徴とする請求項1に記載の半導体装置。
- 前記第1の柱状半導体層は、1行1列目に配置され、
前記第2の柱状半導体層は、1行2列目に配置されることを特徴とする請求項1に記載の半導体装置。 - 半導体基板上に形成された第5の第2導電型半導体層と、
前記半導体層上に形成された第3の柱状半導体層であって、第6の第2導電型半導体層と第5のボディ領域と第7の第2導電型半導体層と第6の第1導電型半導体層と第6のボディ領域と第7の第1導電型半導体層と第8の第1導電型半導体層と第7のボディ領域と第9の第1導電型半導体層とが基板側からこの順に形成された前記第3の柱状半導体層と、
前記第5のボディ領域の周囲に形成された第5のゲート絶縁膜と、
前記第5のゲート絶縁膜の周囲に形成された第5のゲートと、
前記第6のボディ領域の周囲に形成された第6のゲート絶縁膜と、
前記第6のゲート絶縁膜の周囲に形成された第6のゲートと、
前記第7のボディ領域の周囲に形成された第7のゲート絶縁膜と、
前記第7のゲート絶縁膜の周囲に形成された第7のゲートと、
前記第7の第2導電型半導体層と前記第6の第1導電型半導体層とを接続する第2の出力端子と、
前記半導体基板上に形成された第4の柱状半導体層であって、第8の第2導電型半導体層と第8のボディ領域と第9の第2導電型半導体層とが基板側からこの順に形成された前記第4の柱状半導体層と、
前記第8のボディ領域の周囲に形成された第8のゲート絶縁膜と、
前記第8のゲート絶縁膜の周囲に形成された第8のゲートと、
前記第2の出力端子は前記第9の第2導電型半導体層に接続されるのであって、
前記第5のゲートと前記第6のゲートとは接続され、
前記第7のゲートと前記第8のゲートとは接続されることを特徴とする半導体装置。 - 前記第5のゲートと前記第6のゲートとを接続する第2のコンタクトを有することを特徴とする請求項9に記載の半導体装置。
- 前記第1導電型はn型であり、前記第2導電型はp型であることを特徴とする請求項9に記載の半導体装置。
- 前記第2の出力端子は金属からなることを特徴とする請求項9に記載の半導体装置。
- 前記第2の出力端子は半導体からなることを特徴とする請求項9に記載の半導体装置。
- 前記第5のゲートと前記第6のゲートと前記第7のゲートと前記第8のゲートとは金属からなることを特徴とする請求項9に記載の半導体装置。
- 前記第9の第1導電型半導体層に接続された第1の接地線と、を有することを特徴とする請求項9に記載の半導体装置。
- 前記第3の柱状半導体層は、1行1列目に配置され、
前記第4の柱状半導体層は、1行2列目に配置されることを特徴とする請求項9に記載の半導体装置。
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PCT/JP2015/056247 WO2016139755A1 (ja) | 2015-03-03 | 2015-03-03 | 半導体装置 |
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JPWO2016139755A1 true JPWO2016139755A1 (ja) | 2017-04-27 |
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JP5990843B2 (ja) * | 2014-07-14 | 2016-09-14 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッドUnisantis Electronics Singapore Pte Ltd. | 半導体装置の製造方法、及び、半導体装置 |
JP6970338B2 (ja) * | 2017-10-03 | 2021-11-24 | 富士通株式会社 | 半導体装置及び半導体装置の製造方法 |
US10804266B2 (en) * | 2018-11-16 | 2020-10-13 | International Business Machines Corporation | Microelectronic device utilizing stacked vertical devices |
US20230010879A1 (en) * | 2021-07-08 | 2023-01-12 | Tokyo Electron Limited | Vertical transistor structures and methods utilizing selective formation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0613623A (ja) * | 1992-03-02 | 1994-01-21 | Motorola Inc | 半導体装置 |
JP2003224211A (ja) * | 2002-01-22 | 2003-08-08 | Hitachi Ltd | 半導体記憶装置 |
JP2007250652A (ja) * | 2006-03-14 | 2007-09-27 | Sharp Corp | 半導体装置 |
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JP2703970B2 (ja) | 1989-01-17 | 1998-01-26 | 株式会社東芝 | Mos型半導体装置 |
JP3057661B2 (ja) | 1988-09-06 | 2000-07-04 | 株式会社東芝 | 半導体装置 |
JP2950558B2 (ja) | 1989-11-01 | 1999-09-20 | 株式会社東芝 | 半導体装置 |
JP5130596B2 (ja) | 2007-05-30 | 2013-01-30 | 国立大学法人東北大学 | 半導体装置 |
KR102015578B1 (ko) | 2012-09-11 | 2019-08-28 | 삼성전자주식회사 | 불휘발성 메모리 장치 및 그 형성방법 |
JP5990843B2 (ja) * | 2014-07-14 | 2016-09-14 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッドUnisantis Electronics Singapore Pte Ltd. | 半導体装置の製造方法、及び、半導体装置 |
JP5928658B1 (ja) * | 2014-08-07 | 2016-06-01 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッドUnisantis Electronics Singapore Pte Ltd. | 半導体装置の製造方法、及び、半導体装置 |
WO2016035213A1 (ja) * | 2014-09-05 | 2016-03-10 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッド | 半導体装置 |
WO2016084205A1 (ja) * | 2014-11-27 | 2016-06-02 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッド | 柱状半導体装置と、その製造方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0613623A (ja) * | 1992-03-02 | 1994-01-21 | Motorola Inc | 半導体装置 |
JP2003224211A (ja) * | 2002-01-22 | 2003-08-08 | Hitachi Ltd | 半導体記憶装置 |
JP2007250652A (ja) * | 2006-03-14 | 2007-09-27 | Sharp Corp | 半導体装置 |
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US20170271331A1 (en) | 2017-09-21 |
US10026739B2 (en) | 2018-07-17 |
WO2016139755A1 (ja) | 2016-09-09 |
JP6122556B2 (ja) | 2017-04-26 |
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