JPS62284067A - 酸化物被膜の形成方法 - Google Patents
酸化物被膜の形成方法Info
- Publication number
- JPS62284067A JPS62284067A JP12877886A JP12877886A JPS62284067A JP S62284067 A JPS62284067 A JP S62284067A JP 12877886 A JP12877886 A JP 12877886A JP 12877886 A JP12877886 A JP 12877886A JP S62284067 A JPS62284067 A JP S62284067A
- Authority
- JP
- Japan
- Prior art keywords
- sputtering
- oxide film
- film
- al2o3
- etching
- 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
- 230000015572 biosynthetic process Effects 0.000 title description 2
- 238000004544 sputter deposition Methods 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 10
- 230000003247 decreasing effect Effects 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 21
- 229910052593 corundum Inorganic materials 0.000 abstract description 21
- 238000005530 etching Methods 0.000 abstract description 21
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052681 coesite Inorganic materials 0.000 abstract description 8
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 8
- 239000000377 silicon dioxide Substances 0.000 abstract description 8
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 8
- 229910052682 stishovite Inorganic materials 0.000 abstract description 8
- 229910052905 tridymite Inorganic materials 0.000 abstract description 8
- 239000010408 film Substances 0.000 description 46
- 238000003486 chemical etching Methods 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
Landscapes
- Physical Vapour Deposition (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12877886A JPS62284067A (ja) | 1986-06-02 | 1986-06-02 | 酸化物被膜の形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12877886A JPS62284067A (ja) | 1986-06-02 | 1986-06-02 | 酸化物被膜の形成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62284067A true JPS62284067A (ja) | 1987-12-09 |
| JPH041066B2 JPH041066B2 (2) | 1992-01-09 |
Family
ID=14993231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12877886A Granted JPS62284067A (ja) | 1986-06-02 | 1986-06-02 | 酸化物被膜の形成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62284067A (2) |
-
1986
- 1986-06-02 JP JP12877886A patent/JPS62284067A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041066B2 (2) | 1992-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |