GB1284419A - Method for preparing single crystal pseudobinary alloys - Google Patents

Method for preparing single crystal pseudobinary alloys

Info

Publication number
GB1284419A
GB1284419A GB50405/69A GB5040569A GB1284419A GB 1284419 A GB1284419 A GB 1284419A GB 50405/69 A GB50405/69 A GB 50405/69A GB 5040569 A GB5040569 A GB 5040569A GB 1284419 A GB1284419 A GB 1284419A
Authority
GB
United Kingdom
Prior art keywords
group
alloy
ingot
telluride
single crystal
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
GB50405/69A
Inventor
Rowland Edward Johnson
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of GB1284419A publication Critical patent/GB1284419A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C30B1/00—Single-crystal growth directly from the solid state
    • C30B1/02—Single-crystal growth directly from the solid state by thermal treatment, e.g. strain annealing
    • C30B1/06—Recrystallisation under a temperature gradient
    • 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
    • C30B1/00—Single-crystal growth directly from the solid state
    • C30B1/02—Single-crystal growth directly from the solid state by thermal treatment, e.g. strain annealing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)

Abstract

1284419 Progressive crystallization TEXAS INSTRUMENTS Inc 14 Oct 1969 [31 Dec 1968] 50405/69 Heading BIS [Also in Divisions Cl and C7] Large homogeneous single crystals of a pseudobinary alloy are produced from a highly polycrystalline ingot by slowly passing a temperature gradient from one end of the ingot to the other until all of the ingot is at approximately the same temperature just below the solidus temperature of the alloy. The highly polycrystalline ingot may be prepared by rapidly freezing a liquid mixture of the components of the alloy. The alloy may comprise at least two compounds, each compound being formed by an element from Group II and an element from Group VI preferably mercury telluride and cadmium telluride; an element from Group III and an element from Group V preferably indium arsenide and indium antimonide; or an element from Group IV and an element from Group VI preferably lead telluride and tin telluride. The preferred alloy is Hg 0À79 Cd 0À21 Te 1-1À02 .
GB50405/69A 1968-12-31 1969-10-14 Method for preparing single crystal pseudobinary alloys Expired GB1284419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78817168A 1968-12-31 1968-12-31

Publications (1)

Publication Number Publication Date
GB1284419A true GB1284419A (en) 1972-08-09

Family

ID=25143663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50405/69A Expired GB1284419A (en) 1968-12-31 1969-10-14 Method for preparing single crystal pseudobinary alloys

Country Status (6)

Country Link
US (1) US3622399A (en)
JP (1) JPS534074B1 (en)
DE (1) DE1950874A1 (en)
FR (1) FR2027409A1 (en)
GB (1) GB1284419A (en)
NL (1) NL6916157A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725135A (en) * 1968-10-09 1973-04-03 Honeywell Inc PROCESS FOR PREPARING EPITAXIAL LAYERS OF Hg{11 {118 {11 Cd{11 Te
US3925147A (en) * 1971-08-30 1975-12-09 Hughes Aircraft Co Preparation of monocrystalline lead tin telluride
US4076572A (en) * 1973-07-05 1978-02-28 Hughes Aircraft Company Crystal growth and anneal of lead tin telluride by recrystallization from a heterogeneous system
US3849205A (en) * 1973-08-27 1974-11-19 Texas Instruments Inc Enhancement of solid state recrystallization by induced nucleation
US3941648A (en) * 1975-01-31 1976-03-02 Allied Chemical Corporation Crystal growth on Hg3 TeO6
US3963540A (en) * 1975-02-28 1976-06-15 Honeywell Inc. Heat treatment of mercury cadmium telluride
US4249987A (en) * 1976-04-22 1981-02-10 Hughes Aircraft Company Method of growing large Pb1-x -Snx -Te single crystals where 0<X<1
GB2051607B (en) * 1979-07-05 1983-06-29 Philips Electronic Associated Method of making monocrystalline ternary semiconductor material
US4344476A (en) * 1979-08-30 1982-08-17 Santa Barbara Research Center Supercool method for producing single crystal mercury cadmium telluride
FR2502190A1 (en) * 1981-03-18 1982-09-24 Telecommunications Sa PROCESS FOR THE PREPARATION OF HG1-X CDX TE CRYSTALS
DE3322789C2 (en) * 1983-06-24 1985-12-05 Telefunken electronic GmbH, 7100 Heilbronn Method for producing single crystal Hg 1 - x Cd x Te
US4613495A (en) * 1984-07-20 1986-09-23 Hughes Aircraft Company Growth of single crystal Cadmium-Indium-Telluride
US5047112A (en) * 1990-08-14 1991-09-10 The United States Of America As Represented By The United States Department Of Energy Method for preparing homogeneous single crystal ternary III-V alloys

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217926B (en) * 1963-08-17 1966-06-02 Siemens Ag Method for avoiding streaks in metal or semiconductor crystals
US3351502A (en) * 1964-10-19 1967-11-07 Massachusetts Inst Technology Method of producing interface-alloy epitaxial heterojunctions
US3352722A (en) * 1965-07-27 1967-11-14 Frederick E Wang Method for growing single crystals
US3496118A (en) * 1966-04-19 1970-02-17 Bell & Howell Co Iiib-vb compounds
FR1504497A (en) * 1966-05-27 1967-12-08 Centre Nat Rech Scient Process for the treatment of semiconductor alloys in mercury and cadmium tellurides
US3480554A (en) * 1966-12-05 1969-11-25 Gen Electric Single phase lead telluride
US3468363A (en) * 1967-10-10 1969-09-23 Texas Instruments Inc Method of producing homogeneous ingots of mercury cadmium telluride

Also Published As

Publication number Publication date
US3622399A (en) 1971-11-23
DE1950874A1 (en) 1970-07-16
FR2027409A1 (en) 1970-09-25
JPS534074B1 (en) 1978-02-14
NL6916157A (en) 1970-07-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees