GB1026862A - Improvements in or relating to semi-conductor devices - Google Patents
Improvements in or relating to semi-conductor devicesInfo
- Publication number
- GB1026862A GB1026862A GB30551/62A GB3055162A GB1026862A GB 1026862 A GB1026862 A GB 1026862A GB 30551/62 A GB30551/62 A GB 30551/62A GB 3055162 A GB3055162 A GB 3055162A GB 1026862 A GB1026862 A GB 1026862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wafers
- germanium
- semi
- coating
- relating
- 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.)
- Expired
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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/407—Oxides of zinc, germanium, cadmium, indium, tin, thallium or bismuth
-
- 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
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02205—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Abstract
A germanium semi-conductor body is coated with germanium-dioxide formed by hydrolysis of germanium tetrachloride vapour. The coating may be provided over a wafer having impurity pellets pressed on to its surface, and, after alloying of the pellets to form P-N junctions, removed. In Fig. 4 (not shown), a number of dot-pressed Ge wafers 41 are loaded on to polythene jig 42, and streams of air saturated with GeCl4 from 45 and dionized steam from 47 are passed over the wafers to form the GeO2 coating. Any condensed HCl is removed with acetone. The coated wafers are then heated in an oxidizing atmosphere at 570 DEG C. for 5 mins. and cooled to below 100 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30551/62A GB1026862A (en) | 1962-08-09 | 1962-08-09 | Improvements in or relating to semi-conductor devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30551/62A GB1026862A (en) | 1962-08-09 | 1962-08-09 | Improvements in or relating to semi-conductor devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1026862A true GB1026862A (en) | 1966-04-20 |
Family
ID=10309411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30551/62A Expired GB1026862A (en) | 1962-08-09 | 1962-08-09 | Improvements in or relating to semi-conductor devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1026862A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111484069A (en) * | 2020-04-20 | 2020-08-04 | 湖北联合贵稀资源再生科技有限公司 | Preparation method of germanium dioxide powder |
CN117107357A (en) * | 2023-10-23 | 2023-11-24 | 中铝科学技术研究院有限公司 | Germanium rod for vapor deposition, preparation method thereof and germanium tetrachloride reduction device |
-
1962
- 1962-08-09 GB GB30551/62A patent/GB1026862A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111484069A (en) * | 2020-04-20 | 2020-08-04 | 湖北联合贵稀资源再生科技有限公司 | Preparation method of germanium dioxide powder |
CN111484069B (en) * | 2020-04-20 | 2023-09-29 | 湖北联合贵稀资源再生科技有限公司 | Preparation method of germanium dioxide powder |
CN117107357A (en) * | 2023-10-23 | 2023-11-24 | 中铝科学技术研究院有限公司 | Germanium rod for vapor deposition, preparation method thereof and germanium tetrachloride reduction device |
CN117107357B (en) * | 2023-10-23 | 2024-04-19 | 中铝科学技术研究院有限公司 | Germanium rod for vapor deposition, preparation method thereof and germanium tetrachloride reduction device |
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