JPS4890678A - - Google Patents
Info
- Publication number
- JPS4890678A JPS4890678A JP1883173A JP1883173A JPS4890678A JP S4890678 A JPS4890678 A JP S4890678A JP 1883173 A JP1883173 A JP 1883173A JP 1883173 A JP1883173 A JP 1883173A JP S4890678 A JPS4890678 A JP S4890678A
- Authority
- JP
- Japan
- 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
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/34—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies not provided for in groups H01L21/18, H10D48/04 and H10D48/07, with or without impurities, e.g. doping materials
- H01L21/38—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions
- H01L21/388—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions using diffusion into or out of a solid from or into a liquid phase, e.g. alloy diffusion processes
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- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/02—Zone-melting with a solvent, e.g. travelling solvent process
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22693572A | 1972-02-16 | 1972-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4890678A true JPS4890678A (enrdf_load_html_response) | 1973-11-26 |
Family
ID=22851074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1883173A Pending JPS4890678A (enrdf_load_html_response) | 1972-02-16 | 1973-02-15 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4890678A (enrdf_load_html_response) |
DE (1) | DE2307510A1 (enrdf_load_html_response) |
FR (1) | FR2172232A1 (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4690725A (en) * | 1985-11-22 | 1987-09-01 | Cominco Ltd. | Purification of Cd and Te by zone refining |
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1973
- 1973-02-14 FR FR7305202A patent/FR2172232A1/fr active Granted
- 1973-02-15 DE DE19732307510 patent/DE2307510A1/de active Pending
- 1973-02-15 JP JP1883173A patent/JPS4890678A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2172232A1 (en) | 1973-09-28 |
DE2307510A1 (de) | 1973-10-04 |
FR2172232B3 (enrdf_load_html_response) | 1976-02-13 |