JPS648465B2 - - Google Patents
Info
- Publication number
- JPS648465B2 JPS648465B2 JP5345079A JP5345079A JPS648465B2 JP S648465 B2 JPS648465 B2 JP S648465B2 JP 5345079 A JP5345079 A JP 5345079A JP 5345079 A JP5345079 A JP 5345079A JP S648465 B2 JPS648465 B2 JP S648465B2
- Authority
- JP
- Japan
- Prior art keywords
- compound semiconductor
- group compound
- etching
- ions
- ion irradiation
- 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
- 238000000034 method Methods 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000004065 semiconductor Substances 0.000 claims description 11
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims 1
- 238000005530 etching Methods 0.000 description 13
- 150000002500 ions Chemical class 0.000 description 13
- 239000000463 material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
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)
- ing And Chemical Polishing (AREA)
- Weting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5345079A JPS55145344A (en) | 1979-05-02 | 1979-05-02 | Mthod for surface profile processing of 3-5 group compound semiconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5345079A JPS55145344A (en) | 1979-05-02 | 1979-05-02 | Mthod for surface profile processing of 3-5 group compound semiconductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55145344A JPS55145344A (en) | 1980-11-12 |
| JPS648465B2 true JPS648465B2 (enExample) | 1989-02-14 |
Family
ID=12943183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5345079A Granted JPS55145344A (en) | 1979-05-02 | 1979-05-02 | Mthod for surface profile processing of 3-5 group compound semiconductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55145344A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59213135A (ja) * | 1983-05-19 | 1984-12-03 | Agency Of Ind Science & Technol | 半導体の微細加工方法 |
| JP2011243657A (ja) * | 2010-05-14 | 2011-12-01 | Mitsumi Electric Co Ltd | 半導体装置の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4915114A (enExample) * | 1972-06-02 | 1974-02-09 | ||
| JPS50110284A (enExample) * | 1974-02-06 | 1975-08-30 | ||
| JPS513782A (ja) * | 1974-06-28 | 1976-01-13 | Hitachi Ltd | Handotaishoriho |
| JPS5122372A (en) * | 1974-08-19 | 1976-02-23 | Matsushita Electric Industrial Co Ltd | Gaaallas no fushokuhoho |
-
1979
- 1979-05-02 JP JP5345079A patent/JPS55145344A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55145344A (en) | 1980-11-12 |
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