KR100324794B1 - 적외선 감지소자 및 그 제조방법 - Google Patents
적외선 감지소자 및 그 제조방법 Download PDFInfo
- Publication number
- KR100324794B1 KR100324794B1 KR1019990020169A KR19990020169A KR100324794B1 KR 100324794 B1 KR100324794 B1 KR 100324794B1 KR 1019990020169 A KR1019990020169 A KR 1019990020169A KR 19990020169 A KR19990020169 A KR 19990020169A KR 100324794 B1 KR100324794 B1 KR 100324794B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- infrared
- substrate
- pyroelectric
- infrared sensing
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/10—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices being sensitive to infrared radiation, visible or ultraviolet radiation, and having no potential barriers, e.g. photoresistors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Abstract
Description
타겟 | 판형상 Pt |
기판온도 | 600 ℃ |
스퍼터가스 | Ar |
가스압 | 1 Pa |
RF전력밀도 | 1.3 W/cm2 |
타겟 | PLT 소결체(상기한 막조성에 PbO를 20 mol% 첨가) |
기판온도 | 580 ℃ |
스퍼터가스 | Ar과 O2의 혼합가스(혼합비=25:1) |
가스압 | 0.4 Pa |
RF전력밀도 | 2.3 W/cm2 |
타겟 | 석영판 |
기판온도 | 250 ℃ |
스퍼터가스 | Ar과 O2의 혼합가스(혼합비=1:1) |
가스압 | 0.5 Pa |
RF전력밀도 | 2.5 W/cm2 |
타겟 | 실리콘판 |
기판온도 | 250 ℃ |
스퍼터가스 | Ar과 O2의 혼합가스(혼합비=1:1) |
가스압 | 0.5 Pa |
RF전력밀도 | 1.9 W/cm2 |
타겟 | 바나듐금속 |
기판온도 | 350 ℃ |
스퍼터가스 | Ar과 O2의 혼합가스(혼합비=1:1) |
가스압 | 0.8 Pa |
RF전력밀도 | 1.9 W/cm2 |
타겟 | Ni-Cr합금 |
기판가열 | 없음 |
스퍼터가스 | Ar |
가스압 | 0.7 Pa |
DC 전력밀도 | 1.3 W/cm2 |
타겟 | PLT소결체(상기의 PLT25에 PbO를 20 mol%첨가) |
기판온도 | 550 ℃ |
스퍼터가스 | Ar과 O2의 혼합가스(혼합비=20:1) |
가스압 | 0.4 Pa |
RF전력밀도 | 2.3 W/cm2 |
타겟 | BST소결체(상기 BST와 같다) |
기판온도 | 650 ℃ |
스퍼터가스 | Ar와 O2의 혼합가스(혼합비=10:1) |
가스압 | 0.4 Pa |
RF전력밀도 | 2.3 W/cm2 |
Claims (6)
- 초전형 적외선 감지부, 저항변화형 적외선 감지부 및 유전율변화형 적외선 감지부로 이루어지는 군에서 선택되는 적어도 2종의 적외선 감지부가 동일기판상에 배치되고, 상기 적외선 감지부의 한쪽이 저항변화형 적외선 감지부으로서, 그 저항체와 다른쪽의 적외선 감지부의 전극의 한쪽이 같은 도전성재료로 이루어지는 적외선 감지소자.
- 제 1 항에 있어서, 상기 기판의 상기적외선 감지부의 바로 아래에 공극부를 구비한 적외선 감지소자.
- 제 1 항에 있어서, 상기 저항체 및 상기 전극이 동시에 형성된 것인 적외선 감지소자.
- 기판과, 상기 기판의 동일면에 형성된 저항변화형의 제1적외선 감지부 및 초전형 또는 유전율변화형의 제2적외선 감지부를 구비한 적외선 감지소자의 제조방법에 있어서,상기 제1적외선 감지부의 저항체 및 상기 제2적외선 감지부의 한쪽의 전극을 동시에 형성하는 적외선 감지소자의 제조방법.
- 제 5 항에 있어서, 상기 기판상에 도전성박막을 형성하는 공정과, 상기 도전성박막을 가공하여 상기 제1적외선 감지부의 저항체 및 상기 제2적외선 감지부의 한쪽의 전극을 형성하는 공정을 구비하는 적외선 감지소자의 제조방법.
- 제 5 항에 있어서, 상기 기판상에, 상기 제1적외선 감지부의 저항체로서의 도전성박막을 형성하여, 동시에 상기 제2적외선 감지부의 한쪽의 전극으로서의 다른 도전성박막을 형성하는 적외선 감지소자의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10153152A JPH11344377A (ja) | 1998-06-02 | 1998-06-02 | 赤外線検知素子およびその製造方法 |
JP153152 | 1998-06-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000005829A KR20000005829A (ko) | 2000-01-25 |
KR100324794B1 true KR100324794B1 (ko) | 2002-02-20 |
Family
ID=15556169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990020169A Expired - Fee Related KR100324794B1 (ko) | 1998-06-02 | 1999-06-02 | 적외선 감지소자 및 그 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6326621B1 (ko) |
JP (1) | JPH11344377A (ko) |
KR (1) | KR100324794B1 (ko) |
CN (1) | CN1105905C (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000121431A (ja) * | 1998-10-14 | 2000-04-28 | Mitsubishi Materials Corp | 焦電型赤外線センサ |
JP3974338B2 (ja) * | 2001-03-15 | 2007-09-12 | 株式会社東芝 | 赤外線検出素子及び赤外線検出装置 |
KR100497334B1 (ko) * | 2002-11-09 | 2005-06-28 | 한국전자통신연구원 | 박막트랜지스터 구조를 갖는 적외선 감지기용 픽셀 어레이 및 그 제조 방법 |
US6881957B2 (en) | 2003-01-08 | 2005-04-19 | Home Data Source, Llc | Passive infrared device for detection of boundary crossings |
JP2004264415A (ja) * | 2003-02-28 | 2004-09-24 | Pioneer Electronic Corp | 電子ビーム記録基板 |
FR2855609B1 (fr) * | 2003-05-26 | 2005-07-01 | Commissariat Energie Atomique | Dispositif de detection bolometrique a antenne, a cavite optimisee, pour ondes electromagnetiques millimetriques ou submillimetriques, et procede de fabrication de ce dispositif |
JPWO2005078400A1 (ja) * | 2004-02-17 | 2007-08-30 | 松下電器産業株式会社 | 赤外線検出装置およびその製造方法 |
DE102004032718B4 (de) * | 2004-07-07 | 2014-07-17 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Sensor-Einrichtung zum Detektieren einer Strahlung |
JP2007073931A (ja) * | 2005-08-09 | 2007-03-22 | Seiko Epson Corp | アクチュエータ装置の製造方法及びアクチュエータ装置並びに液体噴射ヘッド及び液体噴射装置 |
DE112007001046T5 (de) * | 2006-05-10 | 2009-02-19 | Murata Manufacturing Co. Ltd., Nagaokakyo-shi | Infrarotsensor und Verfahren zum Herstellen desselben |
TWI385364B (zh) * | 2009-06-24 | 2013-02-11 | Lite On Singapore Pte Ltd | 感應器單元之製造方法 |
JP2011179953A (ja) * | 2010-03-01 | 2011-09-15 | Rohm Co Ltd | 赤外線センサ |
FR2959657B1 (fr) * | 2010-05-06 | 2012-06-22 | Commissariat Energie Atomique | Transducteur de variation temporelle de température, puce électronique incorporant ce transducteur et procédé de fabrication de cette puce |
CN102564601A (zh) * | 2010-12-22 | 2012-07-11 | 精工爱普生株式会社 | 热式光检测装置、电子设备、热式光检测器及其制造方法 |
US8916824B2 (en) * | 2011-10-31 | 2014-12-23 | Seiko Epson Corporation | Pyroelectric light detector, pyroelectric light detecting device, and electronic device |
DE102011056610A1 (de) * | 2011-12-19 | 2013-06-20 | Pyreos Ltd. | Infrarotlichtsensorchip mit hoher Messgenauigkeit und Verfahren zum Herstellen des Infrarotlichtsensorchips |
US20150168222A1 (en) * | 2012-06-18 | 2015-06-18 | Panasonic Intellectual Property Management Co., Ltd. | Infrared detection device |
CN106449853A (zh) * | 2016-10-13 | 2017-02-22 | 中国科学院上海技术物理研究所 | 一种具有“亮”补偿元的自支撑热敏薄膜型红外探测器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02284028A (ja) * | 1989-04-24 | 1990-11-21 | Nippon Ceramic Co Ltd | 双方向型赤外線センサ |
JPH03134798A (ja) * | 1989-10-19 | 1991-06-07 | Nippon Mining Co Ltd | 赤外線センサ |
JPH06317475A (ja) * | 1991-07-19 | 1994-11-15 | Terumo Corp | 赤外線センサおよびその製造方法 |
JPH06337227A (ja) * | 1993-05-27 | 1994-12-06 | Murata Mfg Co Ltd | 赤外線検知装置 |
KR970007741A (ko) * | 1995-07-13 | 1997-02-21 | 구자홍 | 위치판별 적외선센서와 이를 이용한 센싱방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4501967A (en) | 1982-11-18 | 1985-02-26 | North American Philips Corporation | Broad band pyroelectric infrared detector |
US5426304A (en) * | 1994-01-13 | 1995-06-20 | Texas Instruments Incorporated | Infrared detector thermal isolation structure and method |
US5559332A (en) * | 1994-11-04 | 1996-09-24 | Texas Instruments Incorporated | Thermal detector and method |
US5929441A (en) * | 1997-06-27 | 1999-07-27 | Texas Instruments Incorporated | Low mass optical coating for thin film detectors |
-
1998
- 1998-06-02 JP JP10153152A patent/JPH11344377A/ja not_active Withdrawn
-
1999
- 1999-06-01 CN CN99107154A patent/CN1105905C/zh not_active Expired - Fee Related
- 1999-06-01 US US09/323,730 patent/US6326621B1/en not_active Expired - Fee Related
- 1999-06-02 KR KR1019990020169A patent/KR100324794B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02284028A (ja) * | 1989-04-24 | 1990-11-21 | Nippon Ceramic Co Ltd | 双方向型赤外線センサ |
JPH03134798A (ja) * | 1989-10-19 | 1991-06-07 | Nippon Mining Co Ltd | 赤外線センサ |
JPH06317475A (ja) * | 1991-07-19 | 1994-11-15 | Terumo Corp | 赤外線センサおよびその製造方法 |
JPH06337227A (ja) * | 1993-05-27 | 1994-12-06 | Murata Mfg Co Ltd | 赤外線検知装置 |
KR970007741A (ko) * | 1995-07-13 | 1997-02-21 | 구자홍 | 위치판별 적외선센서와 이를 이용한 센싱방법 |
Also Published As
Publication number | Publication date |
---|---|
JPH11344377A (ja) | 1999-12-14 |
KR20000005829A (ko) | 2000-01-25 |
US6326621B1 (en) | 2001-12-04 |
CN1237701A (zh) | 1999-12-08 |
CN1105905C (zh) | 2003-04-16 |
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