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JPS57161000A - Container for growing crystal - Google Patents

Container for growing crystal

Info

Publication number
JPS57161000A
JPS57161000A JP4231881A JP4231881A JPS57161000A JP S57161000 A JPS57161000 A JP S57161000A JP 4231881 A JP4231881 A JP 4231881A JP 4231881 A JP4231881 A JP 4231881A JP S57161000 A JPS57161000 A JP S57161000A
Authority
JP
Japan
Prior art keywords
crystal
container
fibrous substance
growth
high quality
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
JP4231881A
Other languages
Japanese (ja)
Inventor
Kazuhiro Ito
Hitoshi Nakamura
Yuichi Ono
Masahiko Kawada
Mitsuhiro Mori
Makoto Morioka
Hirobumi Ouchi
Kazuhiro Kurata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4231881A priority Critical patent/JPS57161000A/en
Publication of JPS57161000A publication Critical patent/JPS57161000A/en
Pending legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)

Abstract

PURPOSE: To obtain the titled apparatus capable of giving a high quality single crystal and of being used repeatedly over a long term by forming the inside of a container with a heat resistant and chemically stable fibrous substance.
CONSTITUTION: At least the inside of a container for growing a crystal is formed with a heat resistant fibrous substance such as carbon fiber, metallic fiber, quartz glass fiber or sapphire glass fiber. The inside made of the fibrous substance is not smooth, so the wetting to a melt is prevented effectively. Since the fibrous substance absorbs heat expansion and shrinkage caused by a temp. change during the growth of a crystal or in a cooling process after the growth, the breaking of the container and the introduction of a strain and defects into the crystal are prevented effectively. A certain heat insulating effect is recognized owing to the existence of the atmospheric gas among the fibers, the heat conductivity of the whole container is reduced, and the time required to grow the crystal is shortened. The resulting crystal has high quality.
COPYRIGHT: (C)1982,JPO&Japio
JP4231881A 1981-03-25 1981-03-25 Container for growing crystal Pending JPS57161000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4231881A JPS57161000A (en) 1981-03-25 1981-03-25 Container for growing crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4231881A JPS57161000A (en) 1981-03-25 1981-03-25 Container for growing crystal

Publications (1)

Publication Number Publication Date
JPS57161000A true JPS57161000A (en) 1982-10-04

Family

ID=12632660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4231881A Pending JPS57161000A (en) 1981-03-25 1981-03-25 Container for growing crystal

Country Status (1)

Country Link
JP (1) JPS57161000A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136987A (en) * 1984-12-10 1986-06-24 Hitachi Cable Ltd Vessel for growing single crystal
CN102363898A (en) * 2011-11-19 2012-02-29 元亮科技有限公司 Sapphire crucible for growing garnet type single crystal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136987A (en) * 1984-12-10 1986-06-24 Hitachi Cable Ltd Vessel for growing single crystal
CN102363898A (en) * 2011-11-19 2012-02-29 元亮科技有限公司 Sapphire crucible for growing garnet type single crystal

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