JPS55132046A - Manufacture of high density poly-crystal - Google Patents
Manufacture of high density poly-crystalInfo
- Publication number
- JPS55132046A JPS55132046A JP3899879A JP3899879A JPS55132046A JP S55132046 A JPS55132046 A JP S55132046A JP 3899879 A JP3899879 A JP 3899879A JP 3899879 A JP3899879 A JP 3899879A JP S55132046 A JPS55132046 A JP S55132046A
- Authority
- JP
- Japan
- Prior art keywords
- crystal
- high density
- poly
- purity
- zns
- 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.)
- Granted
Links
Classifications
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02376—Carbon, e.g. diamond-like carbon
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02551—Group 12/16 materials
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02551—Group 12/16 materials
- H01L21/02557—Sulfides
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Light Receiving Elements (AREA)
Abstract
PURPOSE:To obtain a high density poly-crystal suitable to glass material, fluorescent material and photoconductive material for infrared equipment by heating and pressurizing further a compound of II-VI group elements produced through CVD process in a hydrostatic press. CONSTITUTION:With Ar gas 99.999% in purity as a carrier, hydrogen selenide 99.999% in purity is made reactive with zinc vapor from a fused zinc of the same purity at 800 deg.C in temperature and 100 Torr in pressure. Thus a ZnS poly-crystal is synthesized on a graphite substrate in a reaction furnace, which is placed in a container, heated by a heater and compressed with a vertical ram to high density. A high density of poly-crystal is obtainable otherwise through heating it by a heater and pressurizing isotropically with a high pressure gas like Ar at every containers. A high density of poly-crystal of not only ZnS but also ZnSe, ZnTe, CdS, CdSe, etc. is thus obtainable without allowing impurities to mix in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54038998A JPS5944773B2 (en) | 1979-03-31 | 1979-03-31 | Method for manufacturing high-density polycrystalline material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54038998A JPS5944773B2 (en) | 1979-03-31 | 1979-03-31 | Method for manufacturing high-density polycrystalline material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55132046A true JPS55132046A (en) | 1980-10-14 |
JPS5944773B2 JPS5944773B2 (en) | 1984-11-01 |
Family
ID=12540792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54038998A Expired JPS5944773B2 (en) | 1979-03-31 | 1979-03-31 | Method for manufacturing high-density polycrystalline material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5944773B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5957951A (en) * | 1982-09-27 | 1984-04-03 | 住友電気工業株式会社 | Manufacture of zns polycrystal body |
JPS60216497A (en) * | 1984-04-09 | 1985-10-29 | セイコーエプソン株式会社 | Thin film el display panel |
US4584053A (en) * | 1983-06-29 | 1986-04-22 | Sumitomo Electric Industries, Ltd. | Process for preparing ZnSe single crystal |
US5126081A (en) * | 1980-12-29 | 1992-06-30 | Raytheon Company | Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality |
CN103443658A (en) * | 2012-03-09 | 2013-12-11 | 住友电气工业株式会社 | Optical component and manufacturing method therefor |
-
1979
- 1979-03-31 JP JP54038998A patent/JPS5944773B2/en not_active Expired
Non-Patent Citations (4)
Title |
---|
DENSIFICATION OF CASTINGS BY HOT ISOSTATIC PRESSING=1978 * |
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA=1973 * |
POWDER METALLURGY INTERNATIONAL=1978 * |
PROCEEDING OF THE BRITISH CERAMIC SOCIETY=1969 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5126081A (en) * | 1980-12-29 | 1992-06-30 | Raytheon Company | Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality |
JPS5957951A (en) * | 1982-09-27 | 1984-04-03 | 住友電気工業株式会社 | Manufacture of zns polycrystal body |
US4584053A (en) * | 1983-06-29 | 1986-04-22 | Sumitomo Electric Industries, Ltd. | Process for preparing ZnSe single crystal |
JPS60216497A (en) * | 1984-04-09 | 1985-10-29 | セイコーエプソン株式会社 | Thin film el display panel |
CN103443658A (en) * | 2012-03-09 | 2013-12-11 | 住友电气工业株式会社 | Optical component and manufacturing method therefor |
EP2674792A4 (en) * | 2012-03-09 | 2015-06-03 | Sumitomo Electric Industries | Optical component and manufacturing method therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS5944773B2 (en) | 1984-11-01 |
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