JPS56169328A - Formation of electrode for semiconductor - Google Patents
Formation of electrode for semiconductorInfo
- Publication number
- JPS56169328A JPS56169328A JP7258580A JP7258580A JPS56169328A JP S56169328 A JPS56169328 A JP S56169328A JP 7258580 A JP7258580 A JP 7258580A JP 7258580 A JP7258580 A JP 7258580A JP S56169328 A JPS56169328 A JP S56169328A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- cds
- cds2
- sintered layer
- nh4cl
- 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
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- 235000019270 ammonium chloride Nutrition 0.000 abstract 2
- 238000005245 sintering Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 230000004913 activation Effects 0.000 abstract 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011812 mixed powder Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- H01L21/04—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
- H01L21/18—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 comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
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)
- Photovoltaic Devices (AREA)
- Light Receiving Elements (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
PURPOSE:To enable to form an electrode having an excellent ohmic contact by a method wherein a semiconductor sintered layer is formed on a heat-proof insulating substrate using a fusing agent which generetes oxidized gas. CONSTITUTION:In CdS powder or in the mixed powder of CdS and CdSe, NH4Cl as a solvent and an activation are added, and they are suspended in pure water. The above is applied on a ceramic substrate 1 and after it has been dried up, a sintering is performed. When the sintering is performed at a high temperature, the NH4Cl is decomposed and an oxidizing HCl gas is generated in a large quantity. A vapor-phase etching is performed on the surface of the CdS2 immediately after it has been sintered. At this time, S component adhered on the surface of the CdS2 is chemically reacted to the HCl gas and is removed from the surface of the CdS2. On the CdS sintered layer 2 thus formed, an electrode 3 consisting of conductive paste is printed in the air. When an electrode 3 consisting of condutive paste is printed in the air on the CdS sintered layer 2 thus formed, the electrode having an excellent ohmic contact can be formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7258580A JPS56169328A (en) | 1980-05-30 | 1980-05-30 | Formation of electrode for semiconductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7258580A JPS56169328A (en) | 1980-05-30 | 1980-05-30 | Formation of electrode for semiconductor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56169328A true JPS56169328A (en) | 1981-12-26 |
JPS6349393B2 JPS6349393B2 (en) | 1988-10-04 |
Family
ID=13493596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7258580A Granted JPS56169328A (en) | 1980-05-30 | 1980-05-30 | Formation of electrode for semiconductor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56169328A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61211918A (en) * | 1985-03-15 | 1986-09-20 | 日本電気株式会社 | Coordinate type menu keyboard |
JP2010027444A (en) * | 2008-07-22 | 2010-02-04 | Fuji Electric Retail Systems Co Ltd | Push-button keyboard switch |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01279084A (en) * | 1988-04-21 | 1989-11-09 | Agency Of Ind Science & Technol | Apparatus for feeding fine powder, viscous fluid and the like |
JPH02134889U (en) * | 1989-04-04 | 1990-11-08 |
-
1980
- 1980-05-30 JP JP7258580A patent/JPS56169328A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61211918A (en) * | 1985-03-15 | 1986-09-20 | 日本電気株式会社 | Coordinate type menu keyboard |
JP2010027444A (en) * | 2008-07-22 | 2010-02-04 | Fuji Electric Retail Systems Co Ltd | Push-button keyboard switch |
Also Published As
Publication number | Publication date |
---|---|
JPS6349393B2 (en) | 1988-10-04 |
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