JP2007294928A5 - - Google Patents
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- JP2007294928A5 JP2007294928A5 JP2007083487A JP2007083487A JP2007294928A5 JP 2007294928 A5 JP2007294928 A5 JP 2007294928A5 JP 2007083487 A JP2007083487 A JP 2007083487A JP 2007083487 A JP2007083487 A JP 2007083487A JP 2007294928 A5 JP2007294928 A5 JP 2007294928A5
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Claims (9)
前記複数のメモリ素子はそれぞれ、チャネル形成領域、ソース領域、ドレイン領域、浮遊ゲート及び制御ゲートを有し、
前記ソース領域及び前記ドレイン領域として機能する第1の不純物領域は、第2の不純物領域を介して、消去線に電気的に接続され、
前記第1の不純物領域と前記第2の不純物領域はPN接合を形成していることを特徴とする半導体装置。 A NAND cell including a plurality of memory elements electrically connected in series ;
Each of the plurality of memory elements includes a channel formation region, a source region, a drain region, a floating gate, and a control gate,
The first impurity region functioning as the source region and the drain region is electrically connected to the erasing line through the second impurity region ,
The semiconductor device, wherein the first impurity region and the second impurity region form a PN junction .
前記チャネル形成領域、前記第1の不純物領域及び前記第2の不純物領域は、1つの島状の半導体膜に形成されていることを特徴とする半導体装置。The channel formation region, the first impurity region, and the second impurity region are formed in one island-like semiconductor film.
前記複数のメモリ素子はそれぞれ、チャネル形成領域、ソース領域、ドレイン領域、浮遊ゲート及び制御ゲートを有し、
前記ソース領域及び前記ドレイン領域として機能する第1の不純物領域は、半導体領域及び第2の不純物領域を介して、消去線に電気的に接続され、
前記第1の不純物領域、前記半導体領域及び前記第2の不純物領域はPIN接合を形成していることを特徴とする半導体装置。 A NAND cell including a plurality of memory elements electrically connected in series;
Each of the plurality of memory elements includes a channel formation region, a source region , a drain region, a floating gate, and a control gate ,
First impurity regions which function as the source region and the drain region through a semiconductor region and the second impurity regions is electrically connected to the erase line,
The semiconductor device, wherein the first impurity region, the semiconductor region, and the second impurity region form a PIN junction .
前記チャネル形成領域、前記第1の不純物領域、前記半導体領域及び前記第2の不純物領域は、1つの島状の半導体膜に形成されていることを特徴とする半導体装置。The channel formation region, the first impurity region, the semiconductor region, and the second impurity region are formed in one island-shaped semiconductor film.
前記第1の不純物領域は高濃度不純物領域であり、The first impurity region is a high concentration impurity region;
前記第2の不純物領域は低濃度不純物領域であることを特徴とする半導体装置。2. The semiconductor device according to claim 1, wherein the second impurity region is a low concentration impurity region.
前記第1の不純物領域は高濃度不純物領域であり、The first impurity region is a high concentration impurity region;
前記第2の不純物領域は低濃度不純物領域であり、The second impurity region is a low-concentration impurity region;
前記高濃度不純物領域の導電型は、前記低濃度不純物領域の導電型とは異なることを特徴とする半導体装置。The semiconductor device according to claim 1, wherein a conductivity type of the high concentration impurity region is different from a conductivity type of the low concentration impurity region.
前記複数のメモリ素子のそれぞれの前記制御ゲートはワード線に電気的に接続され、The control gate of each of the plurality of memory elements is electrically connected to a word line;
前記複数のメモリ素子のそれぞれの前記ソース領域及び前記ドレイン領域の一方は、第1の選択トランジスタを介してソース線に電気的に接続され、One of the source region and the drain region of each of the plurality of memory elements is electrically connected to a source line through a first selection transistor,
前記複数のメモリ素子のそれぞれの前記ソース領域及び前記ドレイン領域の他方は、第2の選択トランジスタを介してビット線に電気的に接続されていることを特徴とする半導体装置。The other of the source region and the drain region of each of the plurality of memory elements is electrically connected to a bit line through a second selection transistor.
前記複数のメモリ素子は、絶縁表面上に形成されていることを特徴とする半導体装置。The semiconductor device, wherein the plurality of memory elements are formed on an insulating surface.
前記複数のメモリ素子は、SOI基板を用いて形成されていることを特徴とする半導体装置。The semiconductor device, wherein the plurality of memory elements are formed using an SOI substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007083487A JP5238178B2 (en) | 2006-03-31 | 2007-03-28 | Semiconductor device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006101265 | 2006-03-31 | ||
JP2006101265 | 2006-03-31 | ||
JP2007083487A JP5238178B2 (en) | 2006-03-31 | 2007-03-28 | Semiconductor device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007294928A JP2007294928A (en) | 2007-11-08 |
JP2007294928A5 true JP2007294928A5 (en) | 2010-03-18 |
JP5238178B2 JP5238178B2 (en) | 2013-07-17 |
Family
ID=38765178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007083487A Expired - Fee Related JP5238178B2 (en) | 2006-03-31 | 2007-03-28 | Semiconductor device |
Country Status (1)
Country | Link |
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JP (1) | JP5238178B2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011108050A1 (en) * | 2010-03-02 | 2011-09-09 | シャープ株式会社 | Thin film transistor substrate and process for production thereof |
JP5790214B2 (en) * | 2010-09-09 | 2015-10-07 | 株式会社デンソー | Horizontal insulated gate bipolar transistor |
TWI552345B (en) * | 2011-01-26 | 2016-10-01 | 半導體能源研究所股份有限公司 | Semiconductor device and manufacturing method thereof |
US10141322B2 (en) * | 2013-12-17 | 2018-11-27 | Intel Corporation | Metal floating gate composite 3D NAND memory devices and associated methods |
KR102118440B1 (en) * | 2018-09-05 | 2020-06-03 | 고려대학교 산학협력단 | Feedback field-effect array device capable of changing operation between volatile operation and nonvolatile operation and array circuit using the same |
JP7405027B2 (en) * | 2020-07-07 | 2023-12-26 | 豊田合成株式会社 | Semiconductor device and its manufacturing method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3018085B2 (en) * | 1990-05-16 | 2000-03-13 | セイコーインスツルメンツ株式会社 | Semiconductor nonvolatile memory |
US5241507A (en) * | 1991-05-03 | 1993-08-31 | Hyundai Electronics America | One transistor cell flash memory assay with over-erase protection |
JPH06168597A (en) * | 1992-03-19 | 1994-06-14 | Fujitsu Ltd | Flash memory and level conversion circuit |
JPH05275658A (en) * | 1992-03-30 | 1993-10-22 | Toshiba Corp | Non-volatile semiconductor memory device |
JP3959165B2 (en) * | 1997-11-27 | 2007-08-15 | 株式会社東芝 | Nonvolatile semiconductor memory device |
JP2000174241A (en) * | 1998-12-10 | 2000-06-23 | Toshiba Corp | Non-volatile semiconductor storage device |
JP4531194B2 (en) * | 1999-04-15 | 2010-08-25 | 株式会社半導体エネルギー研究所 | Electro-optical device and electronic apparatus |
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2007
- 2007-03-28 JP JP2007083487A patent/JP5238178B2/en not_active Expired - Fee Related
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