KR100731959B1 - 전계효과 트랜지스터 - Google Patents
전계효과 트랜지스터 Download PDFInfo
- Publication number
- KR100731959B1 KR100731959B1 KR1020077008619A KR20077008619A KR100731959B1 KR 100731959 B1 KR100731959 B1 KR 100731959B1 KR 1020077008619 A KR1020077008619 A KR 1020077008619A KR 20077008619 A KR20077008619 A KR 20077008619A KR 100731959 B1 KR100731959 B1 KR 100731959B1
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- South Korea
- Prior art keywords
- field effect
- effect transistor
- layer
- ferromagnetic layer
- mno
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6757—Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
- H10D30/6739—Conductor-insulator-semiconductor electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/40—Devices controlled by magnetic fields
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N99/00—Subject matter not provided for in other groups of this subclass
- H10N99/03—Devices using Mott metal-insulator transition, e.g. field-effect transistor-like devices
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- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
- Semiconductor Memories (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (6)
- 0.8nm를 초과하고, 50nm 이하의 막두께를 갖고, 40℃ 에서 강자성을 나타내는 Ba계 Mn산화물로 이루어지는 강자성층과, 유전체 또는 강유전체로 이루어지는 유전체층이 접합되어 있고, 바텀 게이트 구조를 갖는 것을 특징으로 하는 전계효과 트랜지스터.
- 제 1항에 있어서, 상기 강자성층이 (La1 - xBax)MnO3 (단, x는, 0.05〈x〈0.3의 관계를 충족시킴)으로 나타내는 Ba계 Mn산화물로 이루어지는 것을 특징으로 하는 전계효과 트랜지스터.
- 제 1항에 있어서, 상기 강자성층이, (La1 - xBax)MnO3 (단, x는, 0.10〈x〈0.3의 관계를 충족시킴)으로 나타내는 Ba계 Mn산화물로 이루어지는 것을 특징으로 하는 전계효과 트랜지스터.
- 제 1, 2 또는 3항에 있어서, 상기 유전체 또는 강유전체는, BaTiO3, SrTiO3, (Ba1-ySry)TiO3 (단, y는, 0〈y〈1의 관계를 충족시킴), PbTiO3, Pb(Zr1 - zTiz)O3 (단, z는, 0〈z〈1의 관계를 충족시킴), 또는 Al2O3인 것을 특징으로 하는 전계효과 트랜지스터.
- 제 1, 2 또는 3항에 있어서, 상기 유전체 또는 강유전체는, BaTiO3, SrTiO3, (Ba1-ySry)TiO3 (단, y는, 0〈y〈1의 관계를 충족시킴), PbTiO3, 또는 Al2O3인 것을 특징으로 하는 전계효과 트랜지스터.
- 제1항에 있어서,상기 막 두께는 5nm 이상, 12nm 이하인 것을 특징으로 하는 전계효과 트랜지스터.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002260536 | 2002-09-05 | ||
JPJP-P-2002-00260536 | 2002-09-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057003850A Division KR100731960B1 (ko) | 2002-09-05 | 2003-09-04 | 전계효과 트랜지스터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070048811A KR20070048811A (ko) | 2007-05-09 |
KR100731959B1 true KR100731959B1 (ko) | 2007-06-27 |
Family
ID=31973103
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057003850A Expired - Fee Related KR100731960B1 (ko) | 2002-09-05 | 2003-09-04 | 전계효과 트랜지스터 |
KR1020077008619A Expired - Fee Related KR100731959B1 (ko) | 2002-09-05 | 2003-09-04 | 전계효과 트랜지스터 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057003850A Expired - Fee Related KR100731960B1 (ko) | 2002-09-05 | 2003-09-04 | 전계효과 트랜지스터 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20060017080A1 (ko) |
EP (1) | EP1548843A4 (ko) |
JP (1) | JPWO2004023563A1 (ko) |
KR (2) | KR100731960B1 (ko) |
WO (1) | WO2004023563A1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005008723A2 (en) * | 2003-07-08 | 2005-01-27 | The Regents Of The University Of California | Quantum coherent switch utilizing density wave (dw) material |
JP2006004995A (ja) * | 2004-06-15 | 2006-01-05 | Mitsubishi Chemicals Corp | 電界効果トランジスタ |
JP2006210525A (ja) * | 2005-01-26 | 2006-08-10 | Sony Corp | 記憶素子及び回路素子 |
JP2007157982A (ja) * | 2005-12-05 | 2007-06-21 | Seiko Epson Corp | トランジスタ型強誘電体メモリおよびその製造方法 |
US20080012004A1 (en) * | 2006-03-17 | 2008-01-17 | Mears Technologies, Inc. | Spintronic devices with constrained spintronic dopant |
US7625767B2 (en) | 2006-03-17 | 2009-12-01 | Mears Technologies, Inc. | Methods of making spintronic devices with constrained spintronic dopant |
WO2007135817A1 (ja) * | 2006-05-24 | 2007-11-29 | Japan Science And Technology Agency | マルチフェロイック素子 |
US8310867B2 (en) * | 2007-10-11 | 2012-11-13 | Japan Science And Technology Agency | Nonvolatile solid state magnetic memory and recording method thereof |
US7936028B2 (en) * | 2007-11-09 | 2011-05-03 | Samsung Electronics Co., Ltd. | Spin field effect transistor using half metal and method of manufacturing the same |
KR101598542B1 (ko) * | 2009-01-13 | 2016-02-29 | 삼성전자주식회사 | 스핀 전계효과 트랜지스터를 이용한 논리소자 |
KR101016437B1 (ko) * | 2009-08-21 | 2011-02-21 | 한국과학기술연구원 | 스핀 축적과 확산을 이용한 다기능 논리 소자 |
WO2012172898A1 (ja) * | 2011-06-16 | 2012-12-20 | 富士電機株式会社 | 強相関酸化物電界効果素子 |
WO2013058044A1 (ja) * | 2011-10-19 | 2013-04-25 | 富士電機株式会社 | 強相関不揮発メモリー素子 |
US20150069380A1 (en) * | 2011-12-12 | 2015-03-12 | Raghvendra K. Pandey | Varistor-transistor hybrid devices |
US10547241B1 (en) | 2018-08-29 | 2020-01-28 | Linear Technology Holding Llc | Hybrid inverting PWM power converters |
CN113257913A (zh) * | 2020-02-12 | 2021-08-13 | 中国科学院物理研究所 | 基于铁电畴反转的突触三端器件 |
CN113054013B (zh) * | 2021-03-17 | 2022-11-04 | 福建师范大学 | 一种基于镧系锰氧化物及单晶硅的场效应管结构薄膜及其制备方法 |
US11690306B2 (en) * | 2021-08-19 | 2023-06-27 | Globalfoundries Singapore Pte. Ltd. | Correlated electron resistive memory device and integration schemes |
CN115440795A (zh) * | 2022-09-30 | 2022-12-06 | 广东工业大学 | 一种二维材料异质结场效应晶体管、制备方法及应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05136426A (ja) * | 1991-11-09 | 1993-06-01 | Rohm Co Ltd | 強誘電体層を有する半導体素子及びその製法 |
KR0167671B1 (ko) * | 1995-06-15 | 1999-01-15 | 김주용 | 박막트랜지스터 제조방법 |
KR20010020941A (ko) * | 1999-06-04 | 2001-03-15 | 가나이 쓰토무 | 반도체 집적 회로 장치의 제조 방법 및 반도체 집적 회로장치 |
KR20010030391A (ko) * | 1999-09-16 | 2001-04-16 | 니시무로 타이죠 | 자기 저항 효과 소자 및 자기 메모리 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06151872A (ja) * | 1992-11-09 | 1994-05-31 | Mitsubishi Kasei Corp | Fet素子 |
JP3460095B2 (ja) * | 1994-06-01 | 2003-10-27 | 富士通株式会社 | 強誘電体メモリ |
US5757042A (en) * | 1996-06-14 | 1998-05-26 | Radiant Technologies, Inc. | High density ferroelectric memory with increased channel modulation and double word ferroelectric memory cell for constructing the same |
JP3688559B2 (ja) * | 2000-06-08 | 2005-08-31 | 独立行政法人科学技術振興機構 | (La,Ba)MnO3系室温超巨大磁気抵抗材料 |
JP2003078147A (ja) * | 2001-08-31 | 2003-03-14 | Canon Inc | 電荷注入型スピントランジスタ |
-
2003
- 2003-09-04 JP JP2004534157A patent/JPWO2004023563A1/ja active Pending
- 2003-09-04 KR KR1020057003850A patent/KR100731960B1/ko not_active Expired - Fee Related
- 2003-09-04 WO PCT/JP2003/011300 patent/WO2004023563A1/ja active Application Filing
- 2003-09-04 KR KR1020077008619A patent/KR100731959B1/ko not_active Expired - Fee Related
- 2003-09-04 EP EP03794228A patent/EP1548843A4/en not_active Withdrawn
- 2003-09-04 US US10/526,470 patent/US20060017080A1/en not_active Abandoned
-
2006
- 2006-09-14 US US11/520,628 patent/US20070007568A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05136426A (ja) * | 1991-11-09 | 1993-06-01 | Rohm Co Ltd | 強誘電体層を有する半導体素子及びその製法 |
KR0167671B1 (ko) * | 1995-06-15 | 1999-01-15 | 김주용 | 박막트랜지스터 제조방법 |
KR20010020941A (ko) * | 1999-06-04 | 2001-03-15 | 가나이 쓰토무 | 반도체 집적 회로 장치의 제조 방법 및 반도체 집적 회로장치 |
KR20010030391A (ko) * | 1999-09-16 | 2001-04-16 | 니시무로 타이죠 | 자기 저항 효과 소자 및 자기 메모리 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20070048811A (ko) | 2007-05-09 |
WO2004023563A1 (ja) | 2004-03-18 |
KR20050083673A (ko) | 2005-08-26 |
JPWO2004023563A1 (ja) | 2006-01-05 |
US20060017080A1 (en) | 2006-01-26 |
EP1548843A4 (en) | 2005-11-23 |
US20070007568A1 (en) | 2007-01-11 |
KR100731960B1 (ko) | 2007-06-27 |
EP1548843A1 (en) | 2005-06-29 |
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