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JPS53149875A - Preparing apparatus for semiconductor crystal - Google Patents

Preparing apparatus for semiconductor crystal

Info

Publication number
JPS53149875A
JPS53149875A JP6482177A JP6482177A JPS53149875A JP S53149875 A JPS53149875 A JP S53149875A JP 6482177 A JP6482177 A JP 6482177A JP 6482177 A JP6482177 A JP 6482177A JP S53149875 A JPS53149875 A JP S53149875A
Authority
JP
Japan
Prior art keywords
semiconductor crystal
preparing apparatus
crystal
broad
melt
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
JP6482177A
Other languages
Japanese (ja)
Inventor
Satoyoshi Kuroda
Koji Kozuka
Masatoshi Matsuda
Michiyoshi Maki
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 JP6482177A priority Critical patent/JPS53149875A/en
Publication of JPS53149875A publication Critical patent/JPS53149875A/en
Pending legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PURPOSE: To make wide and thin sheet crystal grow by forming crystal outlet made in the lid of a mold (slot) placed in the melt of a semiconductor material into a shape which is narrow at both ends and broad in the middle so as to radiate heat from the middle of the crystal.
COPYRIGHT: (C)1978,JPO&Japio
JP6482177A 1977-06-03 1977-06-03 Preparing apparatus for semiconductor crystal Pending JPS53149875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6482177A JPS53149875A (en) 1977-06-03 1977-06-03 Preparing apparatus for semiconductor crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6482177A JPS53149875A (en) 1977-06-03 1977-06-03 Preparing apparatus for semiconductor crystal

Publications (1)

Publication Number Publication Date
JPS53149875A true JPS53149875A (en) 1978-12-27

Family

ID=13269289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6482177A Pending JPS53149875A (en) 1977-06-03 1977-06-03 Preparing apparatus for semiconductor crystal

Country Status (1)

Country Link
JP (1) JPS53149875A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755138A (en) * 1980-08-15 1982-04-01 Technicare Corp Method and apparatus for carrying out ultrasonic inspection
JP5923700B1 (en) * 2015-11-30 2016-05-25 並木精密宝石株式会社 Large EFG method growth furnace lid structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755138A (en) * 1980-08-15 1982-04-01 Technicare Corp Method and apparatus for carrying out ultrasonic inspection
JP5923700B1 (en) * 2015-11-30 2016-05-25 並木精密宝石株式会社 Large EFG method growth furnace lid structure

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