KR100699965B1 - 자기 센서 및 그 제조 방법 - Google Patents
자기 센서 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100699965B1 KR100699965B1 KR1020057015773A KR20057015773A KR100699965B1 KR 100699965 B1 KR100699965 B1 KR 100699965B1 KR 1020057015773 A KR1020057015773 A KR 1020057015773A KR 20057015773 A KR20057015773 A KR 20057015773A KR 100699965 B1 KR100699965 B1 KR 100699965B1
- Authority
- KR
- South Korea
- Prior art keywords
- compound semiconductor
- semiconductor layer
- magnetic sensor
- substrate
- 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.)
- Expired - Fee Related
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N52/00—Hall-effect devices
- H10N52/101—Semiconductor Hall-effect devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N52/00—Hall-effect devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N52/00—Hall-effect devices
- H10N52/01—Manufacture or treatment
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Hall/Mr Elements (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
| 설계 | Vh(mV) | Rin(Ω) |
| A | 112 | 166 |
| B | 62 | 301 |
| C | 53 | 351 |
| 설계 | Vh(mV) | Rin(Ω) |
| A | 33 | 302 |
| B | 18 | 549 |
| C | 16 | 641 |
| 설계 | Vh(mV) | Rin(Ω) |
| A | 145 | 215 |
| B | 80 | 390 |
| C | 69 | 455 |
Claims (17)
- (111)면이 기판 표면에 평행한 Si 기판 상에 형성되고, Al1-zGazAs(0≤z≤1)로 이루어지는 제1 화합물 반도체층과,상기 제1 화합물 반도체층 상에 형성되고, InAsySb1-y(0≤y≤1)로 이루어지며 감자층으로서 동작하는 제2 화합물 반도체층과,상기 제2 화합물 반도체층의 면내로 전류가 흐르도록, 상기 제2 화합물 반도체층의 양단측에 형성된 전극을 구비한 것을 특징으로 하는 자기 센서.
- 제1항에 있어서, 상기 제1 화합물 반도체층 및 제2 화합물 반도체층의 (111)면이, 상기 기판 표면에 평행한 것을 특징으로 하는 자기 센서.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 상기 제2 화합물 반도체층의 두께가 0.15㎛ 이상, 2㎛ 이하인 것을 특징으로 하는 자기 센서.
- 제1항에 있어서, 상기 제2 화합물 반도체층에 불순물이 도핑되어 있는 것을 특징으로 하는 자기 센서.
- 제7항에 있어서, 상기 불순물은 Si 또는 Sn인 것을 특징으로 하는 자기 센서.
- 제1항에 있어서, 상기 제2 화합물 반도체층은 상기 전극과의 접촉부 이외가 패시베이션막으로 덮여있는 것을 특징으로 하는 자기 센서.
- 제1항에 있어서, 상기 자기 센서는 홀 소자인 것을 특징으로 하는 자기 센서.
- (111)면이 기판 표면에 평행한 Si 기판 상에, Al1-zGazAs(0≤z≤1)로 이루어지는 제1 화합물 반도체층을 형성하는 공정과,상기 제1 화합물 반도체층 상에 InAsySb1-y(0≤y≤1)로 이루어지는 제2 화합물 반도체층을 형성하는 공정과,상기 제2 화합물 반도체층에 복수의 전극을 형성하는 공정을 포함하는 것을 특징으로 하는 자기 센서의 제조 방법.
- 삭제
- 삭제
- 삭제
- 제11항에 있어서, 상기 제2 화합물 반도체층의 두께가 0.15㎛ 이상, 2㎛ 이하인 것을 특징으로 하는 자기 센서의 제조 방법.
- 제11항에 있어서, 상기 제2 화합물 반도체층에 Si 또는 Sn 불순물을 도핑하는 것을 특징으로 하는 자기 센서의 제조 방법.
- 제11항에 있어서, 상기 자기 센서는 홀 소자인 것을 특징으로 하는 자기 센서의 제조 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003049891 | 2003-02-26 | ||
| JPJP-P-2003-00049891 | 2003-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050113196A KR20050113196A (ko) | 2005-12-01 |
| KR100699965B1 true KR100699965B1 (ko) | 2007-03-28 |
Family
ID=32923326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057015773A Expired - Fee Related KR100699965B1 (ko) | 2003-02-26 | 2004-02-26 | 자기 센서 및 그 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20060246692A1 (ko) |
| EP (1) | EP1598876A4 (ko) |
| JP (1) | JPWO2004077585A1 (ko) |
| KR (1) | KR100699965B1 (ko) |
| CN (1) | CN1754270A (ko) |
| WO (1) | WO2004077585A1 (ko) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008123141A1 (ja) | 2007-03-23 | 2008-10-16 | Asahi Kasei Emd Corporation | 化合物半導体積層体及びその製造方法並びに半導体デバイス |
| US7881020B2 (en) * | 2007-05-11 | 2011-02-01 | Hitachi Global Storage Technologies Netherlands B.V. | Extraordinary magnetoresistive (EMR) device with novel lead structure |
| KR101068018B1 (ko) * | 2009-05-21 | 2011-09-26 | 한국광기술원 | 화합물 반도체층 형성방법 |
| JP6082521B2 (ja) * | 2012-01-18 | 2017-02-15 | 旭化成エレクトロニクス株式会社 | 半導体素子 |
| JP5992182B2 (ja) * | 2012-03-05 | 2016-09-14 | 旭化成エレクトロニクス株式会社 | 半導体基板及びその製造方法、並びに半導体装置 |
| DE102014211311A1 (de) * | 2014-06-13 | 2015-12-17 | Robert Bosch Gmbh | Magnetfeldsensoranordnung, entsprechendes Herstellungsverfahren und Betriebsverfahren |
| JP6899233B2 (ja) * | 2016-07-05 | 2021-07-07 | ローム株式会社 | 磁電変換素子および磁電変換モジュール |
| CN106702482B (zh) * | 2016-12-23 | 2018-12-25 | 电子科技大学 | 一种在硅衬底上生长锑化铟薄膜的方法 |
| CN106784301B (zh) * | 2016-12-27 | 2019-04-23 | 陕西科技大学 | 一种高稳定霍尔元件及其制备方法 |
| CN106784302B (zh) * | 2016-12-27 | 2019-04-02 | 陕西科技大学 | 一种基于柔性基板的高稳定霍尔元件及其制备方法 |
| CN107452873B (zh) * | 2017-07-28 | 2020-09-04 | 苏州矩阵光电有限公司 | 一种霍尔元件及其制备方法 |
| CN110010758A (zh) * | 2019-03-28 | 2019-07-12 | 浙江森尼克半导体有限公司 | 一种磷掺锑化铟薄膜、霍尔传感器件及其制备方法 |
| CN112802961B (zh) * | 2021-01-25 | 2025-04-29 | 苏州矩阵光电有限公司 | 制备InSb功能层的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07249577A (ja) * | 1993-05-28 | 1995-09-26 | Matsushita Electric Ind Co Ltd | 半導体薄膜の製造方法および磁電変換素子の製造方法 |
| JPH10233539A (ja) * | 1991-07-16 | 1998-09-02 | Asahi Chem Ind Co Ltd | 化合物半導体を含む積層体およびその製造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR910002313B1 (ko) * | 1985-05-10 | 1991-04-11 | 아사히가세이고오교 가부시끼가이샤 | 자전 변환소자 |
| EP0548375B1 (en) * | 1991-07-16 | 2001-11-28 | Asahi Kasei Kabushiki Kaisha | Semiconductor sensor and its manufacturing method |
| US6570221B1 (en) * | 1993-07-27 | 2003-05-27 | Hyundai Electronics America | Bonding of silicon wafers |
| EP0678925A1 (en) | 1994-04-18 | 1995-10-25 | General Motors Corporation | Magnetic field sensor |
| US5491461A (en) * | 1994-05-09 | 1996-02-13 | General Motors Corporation | Magnetic field sensor on elemental semiconductor substrate with electric field reduction means |
| US6570179B1 (en) * | 1998-01-14 | 2003-05-27 | Mp Technologies, Llc | III-V semiconductors separate confinement superlattice optoelectronic devices |
| US6590389B1 (en) * | 1998-08-07 | 2003-07-08 | Asahi Kasei Kogyo Kabushiki Kaisha | Magnetic sensor, magnetic sensor apparatus, semiconductor magnetic resistance apparatus, and production method thereof |
| JP4259709B2 (ja) * | 1999-12-27 | 2009-04-30 | シャープ株式会社 | 量子井戸型活性層 |
| CN1172382C (zh) * | 2000-04-06 | 2004-10-20 | 旭化成电子株式会社 | 磁电转换元件及其制造方法 |
| JP3823693B2 (ja) * | 2000-06-22 | 2006-09-20 | 株式会社村田製作所 | 半導体薄膜の製造方法およびその製造方法による半導体薄膜を備えた磁電変換素子 |
| JP2002299599A (ja) * | 2001-04-02 | 2002-10-11 | Asahi Kasei Corp | 集積化磁気センサ及びその製造方法 |
| JP4685356B2 (ja) * | 2002-04-19 | 2011-05-18 | 旭化成エレクトロニクス株式会社 | 磁電変換素子及びその製造方法 |
-
2004
- 2004-02-26 CN CNA2004800053997A patent/CN1754270A/zh active Pending
- 2004-02-26 JP JP2005502919A patent/JPWO2004077585A1/ja active Pending
- 2004-02-26 US US10/546,825 patent/US20060246692A1/en not_active Abandoned
- 2004-02-26 KR KR1020057015773A patent/KR100699965B1/ko not_active Expired - Fee Related
- 2004-02-26 WO PCT/JP2004/002258 patent/WO2004077585A1/ja not_active Ceased
- 2004-02-26 EP EP04714881A patent/EP1598876A4/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10233539A (ja) * | 1991-07-16 | 1998-09-02 | Asahi Chem Ind Co Ltd | 化合物半導体を含む積層体およびその製造方法 |
| JPH07249577A (ja) * | 1993-05-28 | 1995-09-26 | Matsushita Electric Ind Co Ltd | 半導体薄膜の製造方法および磁電変換素子の製造方法 |
Non-Patent Citations (2)
| Title |
|---|
| 07249577 |
| 10233539 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1598876A4 (en) | 2008-04-30 |
| CN1754270A (zh) | 2006-03-29 |
| WO2004077585A1 (ja) | 2004-09-10 |
| JPWO2004077585A1 (ja) | 2006-06-08 |
| EP1598876A1 (en) | 2005-11-23 |
| US20060246692A1 (en) | 2006-11-02 |
| KR20050113196A (ko) | 2005-12-01 |
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