DE2422251C2 - Verfahren zur Herstellung eines dotierten Cadmiumtellurid-Einkristalls - Google Patents

Verfahren zur Herstellung eines dotierten Cadmiumtellurid-Einkristalls

Info

Publication number
DE2422251C2
DE2422251C2 DE2422251A DE2422251A DE2422251C2 DE 2422251 C2 DE2422251 C2 DE 2422251C2 DE 2422251 A DE2422251 A DE 2422251A DE 2422251 A DE2422251 A DE 2422251A DE 2422251 C2 DE2422251 C2 DE 2422251C2
Authority
DE
Germany
Prior art keywords
temperature
tellurium
cadmium
cadmium telluride
test tube
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
Application number
DE2422251A
Other languages
German (de)
English (en)
Other versions
DE2422251A1 (de
Inventor
Alain Mundolsheim Cornet
Jean Grenoble Gallet
Jean-Marie Straßburg/Strasbourg Koebel
Claude Grenoble Potard
Bernhard Schaub
Paul Straßburg/Strasbourg Siffert
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE2422251A1 publication Critical patent/DE2422251A1/de
Application granted granted Critical
Publication of DE2422251C2 publication Critical patent/DE2422251C2/de
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/18Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • H01L31/1828Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIBVI compounds, e.g. CdS, ZnS, CdTe
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B13/00Single-crystal growth by zone-melting; Refining by zone-melting
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B13/00Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/02Zone-melting with a solvent, e.g. travelling solvent process
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B13/00Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/08Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone
    • C30B13/10Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials
    • C30B13/12Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials in the gaseous or vapour state
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/46Sulfur-, selenium- or tellurium-containing compounds
    • C30B29/48AIIBVI compounds wherein A is Zn, Cd or Hg, and B is S, Se or Te

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE2422251A 1973-05-11 1974-05-08 Verfahren zur Herstellung eines dotierten Cadmiumtellurid-Einkristalls Expired DE2422251C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317261A FR2228540B1 (it) 1973-05-11 1973-05-11

Publications (2)

Publication Number Publication Date
DE2422251A1 DE2422251A1 (de) 1974-11-28
DE2422251C2 true DE2422251C2 (de) 1985-09-19

Family

ID=9119239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2422251A Expired DE2422251C2 (de) 1973-05-11 1974-05-08 Verfahren zur Herstellung eines dotierten Cadmiumtellurid-Einkristalls

Country Status (6)

Country Link
BE (1) BE813808A (it)
DE (1) DE2422251C2 (it)
FR (1) FR2228540B1 (it)
GB (1) GB1434437A (it)
IT (1) IT1014137B (it)
NL (1) NL179927C (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593196B1 (fr) * 1986-01-21 1988-04-15 Telecommunications Sa Procede de preparation d'un lingot cristallin de hg1-xo cdxo te
EP0261647A3 (en) * 1986-09-26 1989-08-16 Nippon Mining Company Limited High resistivity cdte crystal and process for producing the same
FR2629476B1 (fr) * 1988-04-01 1990-11-30 Telecommunications Sa Procede de preparation d'un lingot cristallin de hgcdte
FR2703696B1 (fr) * 1993-04-08 1995-06-09 Eurorad 2 6 Sarl Procede d'obtention d'un materiau cristallin dope a base de tellure et de cadmium et detecteur comportant un tel materiau.
CN109594124A (zh) * 2018-12-29 2019-04-09 珠海鼎泰芯源晶体有限公司 晶体生长的加热装置及生长装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1129789A (en) * 1966-03-26 1968-10-09 Matsushita Electronics Corp Process for producing cadmium telluride crystal

Also Published As

Publication number Publication date
FR2228540A1 (it) 1974-12-06
DE2422251A1 (de) 1974-11-28
GB1434437A (en) 1976-05-05
NL7406301A (it) 1974-11-13
FR2228540B1 (it) 1978-02-10
BE813808A (fr) 1974-08-16
NL179927C (nl) 1986-12-01
NL179927B (nl) 1986-07-01
IT1014137B (it) 1977-04-20

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Legal Events

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D2 Grant after examination
8364 No opposition during term of opposition