KR870010391A - 집적 홀소자 - Google Patents
집적 홀소자 Download PDFInfo
- Publication number
- KR870010391A KR870010391A KR870004114A KR870004114A KR870010391A KR 870010391 A KR870010391 A KR 870010391A KR 870004114 A KR870004114 A KR 870004114A KR 870004114 A KR870004114 A KR 870004114A KR 870010391 A KR870010391 A KR 870010391A
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor layer
- layer
- contact
- hall element
- semiconductor
- Prior art date
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- 239000010410 layer Substances 0.000 claims 26
- 239000004065 semiconductor Substances 0.000 claims 20
- 238000009792 diffusion process Methods 0.000 claims 14
- 239000000463 material Substances 0.000 claims 11
- 239000000758 substrate Substances 0.000 claims 5
- 239000012535 impurity Substances 0.000 claims 3
- 238000001465 metallisation Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/066—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices field-effect magnetic sensors, e.g. magnetic transistor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B61/00—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N59/00—Integrated devices, or assemblies of multiple devices, comprising at least one galvanomagnetic or Hall-effect element covered by groups H10N50/00 - H10N52/00
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Hall/Mr Elements (AREA)
- Measuring Magnetic Variables (AREA)
- Hard Magnetic Materials (AREA)
- Cosmetics (AREA)
- Radiation-Therapy Devices (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Semiconductor Integrated Circuits (AREA)
- Magnetic Record Carriers (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 몇차례 세분된 홀소자의 약도.
제3도는 복합회로에 있는 두차례 세분된 집적 수직 홀소자의 약도.
제6도는 두차례 세분된 집적 수직 홀소자의 일부 절결 단면 약도.
Claims (6)
- 2개의 전류단자(C1,C2) 및 2개의 센서단자(S1,S2)를 갖는 집적 홀소자에 있어서, 홀소자는 적어도 1개의 구분면에 의해 몇개의 장치(1,2,3,4)들로 세분되므로써, 센서단자(S1,S2)의 결선접점들의 중심이 1개의 동일한 구분면에 양자 공히 위치하며, 장치(1,2,3,4)들이 교대로 상하면을 뒤집어서 배치하거나 또는 정위치로 배치하고 장치(1,2,3,4)의 상부 표면이 최종적으로 모두다 반도체층(5)의 공통 표면에 높이도록 공통 반도체 표면에 병렬배치되며, 각 장치(1,2,3,4)의 각 상부 및 하부표면의 각 점들중 적어도 2개의 각각이 인접하는 장치의 맞은편에 지정된 표면의 등전위점에 전기적으로 접속되거나 또는 2개의 외부장치(1,4)들의 외부표면의 이 점들은 각각 상호간에 집속되고 그 표면에 동화된 전류단자(C1,C2)에 접속되므로써, 중심 구분면의 2개의 외부 등전위점들의 각각은 그것이 그 전압을 갖도록 2개의 센서결선(S1,S2)들중 1개의 접속되는 것을 특징으로 하는 집적 홀소자.
- 제1항에 있어서, 반도체층(5)은 기판(6)에 성장된 에피택시층이며, 등전위점들간의 결선들과 전류단자(C1,C2)로의 결선들은 부분적으로 기판(6)과 반도체층(5)간의 경제층에 위치한 매립층으로 구성되고 부분적으로 반도체층(5)의 표면상에 금속화의 형태로 가해지며 각 직접 확산부(7-15)를 갖는 전기 접점이 구비되며 이것에 의하여 접점 확산부(7-15)들은 반도체층(5)에 위치하며, 각각의 장치(1-4)는 절연링(16;17, 17;18)에 의해 측면으로 둘러싸이며, 기판(6)과 절연핑(16;17, 17;18)들은 모두 동이한 재료 도전형(P)의 반도체 재료로 만들어지고 반도체층(5), 매립층 및 직접 확산부(7-15)는 모두 상이한 재료 도전형(N)의 반도체 재료로 이루어지며 이것에 의하여 매립층과 접점 확산부(7-15)들은 모두 불순물 원자들로 강하게 도우핑됨을 특징으로 하는 집적홀소자.
- 제2항에 있어서, 전류단자 (C1 또는 C2)에 접속되어질 2개의 외측장치(2,3)들중의 1개의 점들이 매립층(a1,b1,c1,d1,a3,b3,c3,d3)들이면, 이들의 각각은 장치(2 또는 3)에 대한 단일, 공통 매립층(a1,b1,c1,d1,a3,b|3,c3,d3)을 형성하며 이 매립층은 반도체층(5)을 완전히 관통하는 깊은 확산부(20 또는 21)를 통해서 홀소자의 전류결선(c1 또는 c2)들중의 1개와 접속되어서 홀소자의 표면에 접속되며, 이것에 의하여 깊은 확산부(20,21)는 매립층과 동일한 재료 도전형(N+)의 재료로 구성되며 불순물 원자들로 유사하게 강하게 도우핑되는 것을 특징으로 하는 집적 홀소자.
- 제1항에 있어서, 2개의 장치(2,3)들이 있으며 이들은 거의 90°의 각도로 서로 전향되어 반도체층(5)에 배치되어 있으며, 반도체층(5)은 기판(6)에 성장된 에피택시층이며, 등전위점들간의 결선과 전류단자(C1,C2)로의 접속은 반도체층(5)의 표면에 금속화의 형태로 가해져 있고 1개의 전기접점이 각각 접점 확산부(7-12 및 25-32)에 구비되어 있으며 이것에 의하여 접점 확산부(7-12 및 25-32)는 반도체층(5)의 표면에 배치되며, 각 장치(2,3)는 절연링(23,24)에 의해 측면으로 둘러싸이며, 기판(6) 및 절연링(23,24)은 모두 동일한 재료 도전형(P)의 반도체 재료로 구성되어 있으며, 반도체층(5) 및 접점 확산부(7-12 및 25-32)는 모두 다른 재료 도전형(N)의 반도체 재료로 구성되며 이것에 의하여 접촉 확산부(7-12 및 25-32)는 모두 불순물 원자들로 강하게 도우핑되며, 장치(2 또는 3)의 각각은 2개의 접점 확산열(25;26;27;28 및 7;8;9 또는 10;11;12 및 29;30;31;32)이 구비되어 있으며 이것에 의하여 일렬의 각 접점 확산부는 반도체층의 표면에서 다른 열의 접점 확산부를 면하며, 2개의 최외측렬(25,26,27,28 또는 29,30,31,32)의 접점 확산부의 각각은 홀소자의 1개의 전류단자(C1,C2)에 접속됨을 특징으로 하는 집적 홀소자.
- 제1항에서 4항중의 한 항에 있어서, 반도체층(5)은 반도체층(5)과는 다른 재료 도전형인 재료(P)로 구성된 표면층(22)으로 덮혀 있음을 특징으로 하는 접적 홀소자.
- 제1항에서 5항중의 한 항에서 청구된 홀소자를 전류에 의해 발생된 자게(H) 측정을 전기 카운터에 이용.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01759/86-3 | 1986-04-29 | ||
CH1759/86A CH669068A5 (de) | 1986-04-29 | 1986-04-29 | Integrierbares hallelement. |
Publications (1)
Publication Number | Publication Date |
---|---|
KR870010391A true KR870010391A (ko) | 1987-11-30 |
Family
ID=4217907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR870004114A KR870010391A (ko) | 1986-04-29 | 1987-04-28 | 집적 홀소자 |
Country Status (15)
Country | Link |
---|---|
US (1) | US4829352A (ko) |
EP (1) | EP0244577B1 (ko) |
JP (1) | JPS6393178A (ko) |
KR (1) | KR870010391A (ko) |
CN (1) | CN1007683B (ko) |
AT (1) | ATE59734T1 (ko) |
AU (1) | AU600484B2 (ko) |
CA (1) | CA1263764A (ko) |
CH (1) | CH669068A5 (ko) |
DE (1) | DE3766875D1 (ko) |
DK (1) | DK216787A (ko) |
ES (1) | ES2019588B3 (ko) |
FI (1) | FI871526A (ko) |
NO (1) | NO871796L (ko) |
YU (1) | YU54487A (ko) |
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EP2966462B1 (en) | 2014-07-11 | 2022-04-20 | Senis AG | Vertical hall device |
GB2531536A (en) * | 2014-10-21 | 2016-04-27 | Melexis Technologies Nv | Vertical hall sensors with reduced offset error |
US9823092B2 (en) | 2014-10-31 | 2017-11-21 | Allegro Microsystems, Llc | Magnetic field sensor providing a movement detector |
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US9684042B2 (en) | 2015-02-27 | 2017-06-20 | Allegro Microsystems, Llc | Magnetic field sensor with improved accuracy and method of obtaining improved accuracy with a magnetic field sensor |
US11163022B2 (en) | 2015-06-12 | 2021-11-02 | Allegro Microsystems, Llc | Magnetic field sensor for angle detection with a phase-locked loop |
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US10495701B2 (en) | 2017-03-02 | 2019-12-03 | Allegro Microsystems, Llc | Circular vertical hall (CVH) sensing element with DC offset removal |
US10823586B2 (en) | 2018-12-26 | 2020-11-03 | Allegro Microsystems, Llc | Magnetic field sensor having unequally spaced magnetic field sensing elements |
US11280637B2 (en) | 2019-11-14 | 2022-03-22 | Allegro Microsystems, Llc | High performance magnetic angle sensor |
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US11802922B2 (en) | 2021-01-13 | 2023-10-31 | Allegro Microsystems, Llc | Circuit for reducing an offset component of a plurality of vertical hall elements arranged in one or more circles |
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Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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NL173335C (nl) * | 1972-06-01 | 1984-01-02 | Philips Nv | Hall-element. |
US4141026A (en) * | 1977-02-02 | 1979-02-20 | Texas Instruments Incorporated | Hall effect generator |
US4253107A (en) * | 1978-10-06 | 1981-02-24 | Sprague Electric Company | Integrated circuit with ion implanted hall-cell |
DE3001772A1 (de) * | 1980-01-18 | 1981-07-23 | Siemens AG, 1000 Berlin und 8000 München | Halbleiterbauelement |
JPS5748264A (en) * | 1980-08-29 | 1982-03-19 | Rohm Co Ltd | Magnetic coupler |
JPS582084A (ja) * | 1981-06-26 | 1983-01-07 | Toshiba Corp | ホ−ル素子装置 |
JPS58154263A (ja) * | 1982-03-09 | 1983-09-13 | Seiko Instr & Electronics Ltd | ホ−ルic |
JPS58155761A (ja) * | 1982-03-10 | 1983-09-16 | Sharp Corp | ホ−ル効果半導体集積回路 |
DE3380004D1 (en) * | 1982-03-30 | 1989-07-06 | Fujitsu Ltd | Semiconductor memory device |
CH662905A5 (de) * | 1983-12-19 | 1987-10-30 | Landis & Gyr Ag | Integrierbares hallelement. |
CH668147A5 (de) * | 1985-05-22 | 1988-11-30 | Landis & Gyr Ag | Einrichtung mit einem hallelement in integrierter halbleitertechnologie. |
JPS62206889A (ja) * | 1986-03-07 | 1987-09-11 | Seiko Instr & Electronics Ltd | 磁気センサ |
-
1986
- 1986-04-29 CH CH1759/86A patent/CH669068A5/de not_active IP Right Cessation
-
1987
- 1987-02-10 CA CA000529383A patent/CA1263764A/en not_active Expired
- 1987-02-21 AT AT87102488T patent/ATE59734T1/de not_active IP Right Cessation
- 1987-02-21 ES ES87102488T patent/ES2019588B3/es not_active Expired - Lifetime
- 1987-02-21 EP EP87102488A patent/EP0244577B1/de not_active Expired - Lifetime
- 1987-02-21 DE DE8787102488T patent/DE3766875D1/de not_active Expired - Fee Related
- 1987-03-10 JP JP62053222A patent/JPS6393178A/ja active Pending
- 1987-03-27 YU YU00544/87A patent/YU54487A/xx unknown
- 1987-04-07 FI FI871526A patent/FI871526A/fi not_active Application Discontinuation
- 1987-04-21 US US07/040,854 patent/US4829352A/en not_active Expired - Fee Related
- 1987-04-25 CN CN87102998A patent/CN1007683B/zh not_active Expired
- 1987-04-27 AU AU72106/87A patent/AU600484B2/en not_active Ceased
- 1987-04-28 KR KR870004114A patent/KR870010391A/ko not_active Application Discontinuation
- 1987-04-28 DK DK216787A patent/DK216787A/da not_active Application Discontinuation
- 1987-04-29 NO NO871796A patent/NO871796L/no unknown
Also Published As
Publication number | Publication date |
---|---|
JPS6393178A (ja) | 1988-04-23 |
NO871796L (no) | 1987-10-30 |
FI871526A (fi) | 1987-10-30 |
DK216787D0 (da) | 1987-04-28 |
AU7210687A (en) | 1987-11-05 |
CN87102998A (zh) | 1987-11-11 |
ES2019588B3 (es) | 1991-07-01 |
CA1263764A (en) | 1989-12-05 |
EP0244577B1 (de) | 1991-01-02 |
CH669068A5 (de) | 1989-02-15 |
US4829352A (en) | 1989-05-09 |
DK216787A (da) | 1987-10-30 |
EP0244577A1 (de) | 1987-11-11 |
AU600484B2 (en) | 1990-08-16 |
CN1007683B (zh) | 1990-04-18 |
ATE59734T1 (de) | 1991-01-15 |
NO871796D0 (no) | 1987-04-29 |
YU54487A (en) | 1989-12-31 |
FI871526A0 (fi) | 1987-04-07 |
DE3766875D1 (de) | 1991-02-07 |
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