JPS57166394A - Preparing apparatus of ribbon-like crystal - Google Patents
Preparing apparatus of ribbon-like crystalInfo
- Publication number
- JPS57166394A JPS57166394A JP5230581A JP5230581A JPS57166394A JP S57166394 A JPS57166394 A JP S57166394A JP 5230581 A JP5230581 A JP 5230581A JP 5230581 A JP5230581 A JP 5230581A JP S57166394 A JPS57166394 A JP S57166394A
- Authority
- JP
- Japan
- Prior art keywords
- ribbon
- crystal
- melt
- die
- grooves
- 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
Links
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Abstract
PURPOSE: To improve the quality of a ribbon-like crystal in growing the ribbon- like crystal through a die dipped in a melt, by means of melt introductory grooves at the center and both ends of the bottom of the die for supplying the melt without uneven temperature to the top of the die.
CONSTITUTION: A semiconductor melt 22 in a crucible 1 is lifted through grooves 12 and 13 at the center and grooves 15 and 16 at both ends of the bottom of dies 3, 4 and 11 dipped in a melt 2 toward the top of the die 11. The melt 2 in the grooves 12, 13, 15 and 16 is joined at a groove 14 at the top of the die 11 and pulled up with the uniform temperature to form a ribbon-like crystal. Thus, the quality of the ribbon-like crystal 5 is improved.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5230581A JPS57166394A (en) | 1981-04-07 | 1981-04-07 | Preparing apparatus of ribbon-like crystal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5230581A JPS57166394A (en) | 1981-04-07 | 1981-04-07 | Preparing apparatus of ribbon-like crystal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57166394A true JPS57166394A (en) | 1982-10-13 |
Family
ID=12911069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5230581A Pending JPS57166394A (en) | 1981-04-07 | 1981-04-07 | Preparing apparatus of ribbon-like crystal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57166394A (en) |
-
1981
- 1981-04-07 JP JP5230581A patent/JPS57166394A/en active Pending
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