FR2484469B1 - - Google Patents

Info

Publication number
FR2484469B1
FR2484469B1 FR8004015A FR8004015A FR2484469B1 FR 2484469 B1 FR2484469 B1 FR 2484469B1 FR 8004015 A FR8004015 A FR 8004015A FR 8004015 A FR8004015 A FR 8004015A FR 2484469 B1 FR2484469 B1 FR 2484469B1
Authority
FR
France
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
Application number
FR8004015A
Other languages
French (fr)
Other versions
FR2484469A1 (fr
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Priority to FR8004015A priority Critical patent/FR2484469A1/fr
Priority to US06/234,753 priority patent/US4435224A/en
Priority to EP81400250A priority patent/EP0034982B1/fr
Priority to DE8181400250T priority patent/DE3162193D1/de
Priority to JP56024388A priority patent/JPS6021960B2/ja
Publication of FR2484469A1 publication Critical patent/FR2484469A1/fr
Application granted granted Critical
Publication of FR2484469B1 publication Critical patent/FR2484469B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H10F71/00—Manufacture or treatment of devices covered by this subclass
    • H10F71/125—The active layers comprising only Group II-VI materials, e.g. CdS, ZnS or CdTe
    • H10F71/1253—The active layers comprising only Group II-VI materials, e.g. CdS, ZnS or CdTe comprising at least three elements, e.g. HgCdTe
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B19/00—Liquid-phase epitaxial-layer growth
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
    • C30B23/02—Epitaxial-layer growth
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/46—Sulfur-, selenium- or tellurium-containing compounds
    • C30B29/48—AIIBVI compounds wherein A is Zn, Cd or Hg, and B is S, Se or Te
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02367—Substrates
    • H01L21/0237—Materials
    • H01L21/024—Group 12/16 materials
    • H01L21/02411—Tellurides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02436—Intermediate layers between substrates and deposited layers
    • H01L21/02439—Materials
    • H01L21/02469—Group 12/16 materials
    • H01L21/0248—Tellurides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02436—Intermediate layers between substrates and deposited layers
    • H01L21/02494—Structure
    • H01L21/02496—Layer structure
    • H01L21/0251—Graded layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02521—Materials
    • H01L21/02551—Group 12/16 materials
    • H01L21/02562—Tellurides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02656—Special treatments
    • H01L21/02664—Aftertreatments
    • H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/86—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group II-VI materials, e.g. ZnO
    • H10D62/862—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group II-VI materials, e.g. ZnO being Group II-VI materials comprising three or more elements, e.g. CdZnTe
    • 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
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/10—Semiconductor bodies
    • H10F77/12—Active materials
    • H10F77/123—Active materials comprising only Group II-VI materials, e.g. CdS, ZnS or HgCdTe
    • H10F77/1237—Active materials comprising only Group II-VI materials, e.g. CdS, ZnS or HgCdTe having at least three elements, e.g. HgCdTe

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
FR8004015A 1980-02-22 1980-02-22 Procede de preparation de couches homogenes de hg1-xcdxte Granted FR2484469A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8004015A FR2484469A1 (fr) 1980-02-22 1980-02-22 Procede de preparation de couches homogenes de hg1-xcdxte
US06/234,753 US4435224A (en) 1980-02-22 1981-02-17 Process for preparing homogeneous layers of composition Hg1-x Cdx
EP81400250A EP0034982B1 (fr) 1980-02-22 1981-02-18 Procédé de préparation de couches homogènes de Hg1-xCdxTe
DE8181400250T DE3162193D1 (en) 1980-02-22 1981-02-18 Process for preparing homogeneous films of hg1-xcdxte
JP56024388A JPS6021960B2 (ja) 1980-02-22 1981-02-23 Ｈｇ↓１−↓ｘＣｄ↓ｘＴｅ組成層の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8004015A FR2484469A1 (fr) 1980-02-22 1980-02-22 Procede de preparation de couches homogenes de hg1-xcdxte

Publications (2)

Publication Number Publication Date
FR2484469A1 FR2484469A1 (fr) 1981-12-18
FR2484469B1 true FR2484469B1 (enExample) 1982-07-02

Family

ID=9238896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004015A Granted FR2484469A1 (fr) 1980-02-22 1980-02-22 Procede de preparation de couches homogenes de hg1-xcdxte

Country Status (5)

Country Link
US (1) US4435224A (enExample)
EP (1) EP0034982B1 (enExample)
JP (1) JPS6021960B2 (enExample)
DE (1) DE3162193D1 (enExample)
FR (1) FR2484469A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116363B (en) * 1982-03-03 1985-10-16 Philips Electronic Associated Multi-level infra-red detectors and their manufacture
FR2544131B1 (fr) * 1983-04-08 1985-07-05 Telecommunications Sa Detecteur photovoltaique en immersion optique
GB8324531D0 (en) * 1983-09-13 1983-10-12 Secr Defence Cadmium mercury telluride
US4504334A (en) * 1983-12-23 1985-03-12 Texas Instruments Incorporated Gettering method for mercury cadmium telluride
US4507160A (en) * 1983-12-23 1985-03-26 Texas Instruments Incorporated Impurity reduction technique for mercury cadmium telluride
FR2557730B1 (fr) * 1983-12-29 1987-01-16 Menn Roger Couche photoresistante a variation de composition atomique et son procede de fabrication, cellule photoresistante munie d'une telle couche et d'un filtre de longueur d'onde et arrangement de telles cellules
US4589192A (en) * 1984-11-02 1986-05-20 The United States Of America As Represented By The Secretary Of The Army Hybrid epitaxial growth process
US4588446A (en) * 1985-02-21 1986-05-13 Texas Instruments Incorporated Method for producing graded band gap mercury cadmium telluride
US4743310A (en) * 1985-08-26 1988-05-10 Ford Aerospace & Communications Corporation HGCDTE epitaxially grown on crystalline support
US5182217A (en) * 1985-12-05 1993-01-26 Santa Barbara Research Center Method of fabricating a trapping-mode
US4914495A (en) * 1985-12-05 1990-04-03 Santa Barbara Research Center Photodetector with player covered by N layer
US5079610A (en) * 1985-12-05 1992-01-07 Santa Barbara Research Center Structure and method of fabricating a trapping-mode
US5004698A (en) * 1985-12-05 1991-04-02 Santa Barbara Research Center Method of making photodetector with P layer covered by N layer
FR2593196B1 (fr) * 1986-01-21 1988-04-15 Telecommunications Sa Procede de preparation d'un lingot cristallin de hg1-xo cdxo te
US4740386A (en) * 1987-03-30 1988-04-26 Rockwell International Corporation Method for depositing a ternary compound having a compositional profile
US4933207A (en) * 1988-01-22 1990-06-12 Hughes Aircraft Company Laser and thermal assisted chemical vapor deposition of mercury containing compounds
JP2754765B2 (ja) * 1989-07-19 1998-05-20 富士通株式会社 化合物半導体結晶の製造方法
US5510644A (en) * 1992-03-23 1996-04-23 Martin Marietta Corporation CDTE x-ray detector for use at room temperature

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496024A (en) 1961-10-09 1970-02-17 Monsanto Co Photovoltaic cell with a graded energy gap
GB1043530A (en) 1961-12-26 1966-09-21 Minnesota Mining & Mfg Improvements in or relating to thermoelectric devices
FR1447257A (fr) 1965-05-25 1966-07-29 Centre Nat Rech Scient Procédé pour effectuer des dépôts de matériaux volatils par croissance cristalline sur des supports solides
US3725135A (en) 1968-10-09 1973-04-03 Honeywell Inc PROCESS FOR PREPARING EPITAXIAL LAYERS OF Hg{11 {118 {11 Cd{11 Te
US3779803A (en) 1969-11-17 1973-12-18 Ibm Infrared sensitive semiconductor device and method of manufacture
US3622405A (en) * 1970-06-22 1971-11-23 Honeywell Inc Method for reducing compositional gradients in{11 {11 {11 {11 {11 {11 {11 {11 {11 {11
US4105477A (en) 1977-01-06 1978-08-08 Honeywell, Inc. Doping of (hg,cd)te with a group va element

Also Published As

Publication number Publication date
JPS6021960B2 (ja) 1985-05-30
DE3162193D1 (en) 1984-03-22
EP0034982A1 (fr) 1981-09-02
JPS56134600A (en) 1981-10-21
US4435224A (en) 1984-03-06
EP0034982B1 (fr) 1984-02-15
FR2484469A1 (fr) 1981-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse