JPS531479A - Gettering method for heavy metals - Google Patents
Gettering method for heavy metalsInfo
- Publication number
- JPS531479A JPS531479A JP7587176A JP7587176A JPS531479A JP S531479 A JPS531479 A JP S531479A JP 7587176 A JP7587176 A JP 7587176A JP 7587176 A JP7587176 A JP 7587176A JP S531479 A JPS531479 A JP S531479A
- Authority
- JP
- Japan
- Prior art keywords
- heavy metals
- gettering method
- gettering
- oxided
- catching
- 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
Landscapes
- Thyristors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7587176A JPS531479A (en) | 1976-06-26 | 1976-06-26 | Gettering method for heavy metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7587176A JPS531479A (en) | 1976-06-26 | 1976-06-26 | Gettering method for heavy metals |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS531479A true JPS531479A (en) | 1978-01-09 |
JPS5726423B2 JPS5726423B2 (ja) | 1982-06-04 |
Family
ID=13588751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7587176A Granted JPS531479A (en) | 1976-06-26 | 1976-06-26 | Gettering method for heavy metals |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS531479A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56103425A (en) * | 1980-01-21 | 1981-08-18 | Nippon Telegr & Teleph Corp <Ntt> | Improving method for semiconductor substrate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492865A (ja) * | 1972-04-21 | 1974-01-11 |
-
1976
- 1976-06-26 JP JP7587176A patent/JPS531479A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492865A (ja) * | 1972-04-21 | 1974-01-11 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56103425A (en) * | 1980-01-21 | 1981-08-18 | Nippon Telegr & Teleph Corp <Ntt> | Improving method for semiconductor substrate |
Also Published As
Publication number | Publication date |
---|---|
JPS5726423B2 (ja) | 1982-06-04 |
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