JPS6417465A - Infrared ray detector - Google Patents

Infrared ray detector

Info

Publication number
JPS6417465A
JPS6417465A JP62173566A JP17356687A JPS6417465A JP S6417465 A JPS6417465 A JP S6417465A JP 62173566 A JP62173566 A JP 62173566A JP 17356687 A JP17356687 A JP 17356687A JP S6417465 A JPS6417465 A JP S6417465A
Authority
JP
Japan
Prior art keywords
layer
photoelectric conversion
face
charges
infrared ray
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.)
Pending
Application number
JP62173566A
Other languages
Japanese (ja)
Inventor
Mitsuo Yoshikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62173566A priority Critical patent/JPS6417465A/en
Publication of JPS6417465A publication Critical patent/JPS6417465A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Light Signals Into Electric Signals (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

PURPOSE:To getter impurities negatively and positively charged in a photoelectric conversion layer by providing a hetero boundary face so as to form a photoelectric conversion layer dangling bond. CONSTITUTION:Hetero boundary faces 24, 29 are so provided as to form a dangling bond 25 having positive and negative charges in a photoelectric conversion layer 26, and impurities charged with the charges in the layer 26 are gettered. Impurity atoms having charge of reverse polarity to that of the charge generated at the faces 24, 29 by the different charges from each other, generated by the lattice mismatching at the face 29 between a buffer layer 27 at the top of the layer 26 and a lattice mismachting dislocation layer 28, and the face 24 between a lattice mismatching dislocation layer 22 at the bottom of the layer 26 and a buffer layer 23, can be attracted to be removed from the interior of the layer 26 to reduce impurity concentration in the layer 26, the life of photoelectrically converted carrier is increased, and an infrared ray detector having high sensitivity is obtained.
JP62173566A 1987-07-10 1987-07-10 Infrared ray detector Pending JPS6417465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62173566A JPS6417465A (en) 1987-07-10 1987-07-10 Infrared ray detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62173566A JPS6417465A (en) 1987-07-10 1987-07-10 Infrared ray detector

Publications (1)

Publication Number Publication Date
JPS6417465A true JPS6417465A (en) 1989-01-20

Family

ID=15962930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62173566A Pending JPS6417465A (en) 1987-07-10 1987-07-10 Infrared ray detector

Country Status (1)

Country Link
JP (1) JPS6417465A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712667A (en) * 1993-08-25 1998-01-27 Canon Kabushiki Kaisha Means for and method of detecting the state of ink remain in a cartridge having containing portions differing in ink containing state
US5975665A (en) * 1994-10-14 1999-11-02 Canon Kabushiki Kaisha Ink jet recording apparatus having residual quantity detection unit and residual quantity detection method thereof
JP2007316005A (en) * 2006-05-29 2007-12-06 Nissan Motor Co Ltd Infrared sensor and manufacturing method therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712667A (en) * 1993-08-25 1998-01-27 Canon Kabushiki Kaisha Means for and method of detecting the state of ink remain in a cartridge having containing portions differing in ink containing state
US6679574B2 (en) 1993-08-25 2004-01-20 Canon Kabushiki Kaisha Means for and method of detecting the state of ink remain in a cartridge having containing portions differing in ink containing state
US5975665A (en) * 1994-10-14 1999-11-02 Canon Kabushiki Kaisha Ink jet recording apparatus having residual quantity detection unit and residual quantity detection method thereof
JP2007316005A (en) * 2006-05-29 2007-12-06 Nissan Motor Co Ltd Infrared sensor and manufacturing method therefor

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