JPS58147182A - ジヨセフソン接合の形成方法 - Google Patents
ジヨセフソン接合の形成方法Info
- Publication number
- JPS58147182A JPS58147182A JP57029897A JP2989782A JPS58147182A JP S58147182 A JPS58147182 A JP S58147182A JP 57029897 A JP57029897 A JP 57029897A JP 2989782 A JP2989782 A JP 2989782A JP S58147182 A JPS58147182 A JP S58147182A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- junction
- lower electrode
- resist
- high frequency
- 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
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000004888 barrier function Effects 0.000 claims abstract description 7
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 239000000758 substrate Substances 0.000 abstract description 7
- 230000001590 oxidative effect Effects 0.000 abstract description 4
- 230000001788 irregular Effects 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229910000978 Pb alloy Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000846 In alloy Inorganic materials 0.000 description 1
- 229910020174 Pb-In Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- JLWBGGJYOQFSGX-UHFFFAOYSA-N [Na].[C].[Na] Chemical compound [Na].[C].[Na] JLWBGGJYOQFSGX-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0912—Manufacture or treatment of Josephson-effect devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57029897A JPS58147182A (ja) | 1982-02-26 | 1982-02-26 | ジヨセフソン接合の形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57029897A JPS58147182A (ja) | 1982-02-26 | 1982-02-26 | ジヨセフソン接合の形成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58147182A true JPS58147182A (ja) | 1983-09-01 |
| JPH0228908B2 JPH0228908B2 (enrdf_load_stackoverflow) | 1990-06-27 |
Family
ID=12288761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57029897A Granted JPS58147182A (ja) | 1982-02-26 | 1982-02-26 | ジヨセフソン接合の形成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58147182A (enrdf_load_stackoverflow) |
-
1982
- 1982-02-26 JP JP57029897A patent/JPS58147182A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0228908B2 (enrdf_load_stackoverflow) | 1990-06-27 |
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