KR940002412B1 - 초전도 다층회로 및 그 제조방법 - Google Patents
초전도 다층회로 및 그 제조방법 Download PDFInfo
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- KR940002412B1 KR940002412B1 KR1019900011266A KR900011266A KR940002412B1 KR 940002412 B1 KR940002412 B1 KR 940002412B1 KR 1019900011266 A KR1019900011266 A KR 1019900011266A KR 900011266 A KR900011266 A KR 900011266A KR 940002412 B1 KR940002412 B1 KR 940002412B1
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- 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
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0661—Processes performed after copper oxide formation, e.g. patterning
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- 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
- H10N60/0884—Treatment of superconductor layers by irradiation, e.g. ion-beam, electron-beam, laser beam or X-rays
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- 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
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
- H10N60/855—Ceramic superconductors
- H10N60/857—Ceramic superconductors comprising copper oxide
- H10N60/858—Ceramic superconductors comprising copper oxide having multilayered structures, e.g. superlattices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/70—High TC, above 30 k, superconducting device, article, or structured stock
- Y10S505/701—Coated or thin film device, i.e. active or passive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/70—High TC, above 30 k, superconducting device, article, or structured stock
- Y10S505/701—Coated or thin film device, i.e. active or passive
- Y10S505/702—Josephson junction present
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/70—High TC, above 30 k, superconducting device, article, or structured stock
- Y10S505/701—Coated or thin film device, i.e. active or passive
- Y10S505/703—Microelectronic device with superconducting conduction line
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
- Y10S505/73—Vacuum treating or coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
- Y10S505/73—Vacuum treating or coating
- Y10S505/731—Sputter coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
- Y10S505/73—Vacuum treating or coating
- Y10S505/732—Evaporative coating with superconducting material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
- Y10S505/742—Annealing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
Claims (25)
- 기체(基體)와 ; 상기 기체위에 형성되며, 제1초전도체 재료로 되고 결정구조를 갖는 제1회로부위와, 상기 제1초전도체 재료의 제1유사체로 된 제1비회로부위를 갖는 제1회로층과 ; 상기 제1회로층위에 형성되며, 제2초전도체 재료로 된 제2회로부위 및 제2초전도체 재료의 제2유사체로 된 제2비회로부위를 갖는 적어도 1층의 제2회로층 ; 을 구비하고, 상기 기체가 상기 초전도체 재료와 결정정합성을 가지고 있고, 상기 제1회로층과 상기 제2회로층이 동일한 결정방위를 갖고서 접합되어 있고, 상기 제1및 제2회로부위와 상기 제1 및 제2비회로부위가 결정구조를 가지며, 상기 제1회로부위의 결정구조가 상기 제1비회로구조의 결정구조와 동일 또는 유사하고, 상기 제2회로부위의 결정구조가 상기 제2비회로부위의 결정구조와 동일 또는 유사한 초전도 다층회로.
- 제1항에 있어서, 제1 및 제2초전도체 재료가 산화물 초전도체 재료인 초전도 다층회로.
- 제1항에 있어서, 제1 및 제2유사체는, 초전도체 재료의 구성원소의 일부가 결손된 물질, 초전도체 재료의 구성원소의 일부가 과잉 함유된 물질, 또는 초전도체 재료의 구성원소 이외의 원소가 함유된 물질로된 군에서 선택된 어느 하나의 물질이고, 상기 제1 및 제2유사체가 대응하는 제1 또는 제2초전도 재료와 동일한 결정구조를 가지며, 사용온도에 있어서 비도전성 물질인 초전도 다층회로.
- 제3항에 있어서, 비도전성 물질은, 상기 제1 또는 제2유사체가 상기 초전도 재료보다도 낮은 Tc를 갖는 비도전성물질인 초전도 다층회로.
- 제1항에 있어서, 제1회로층 및 제2회로층은 서로 전기적으로 독립되어 있는 초전도 다층회로.
- 제1항에 있어서, 제1회로부위 및 제2회로부위가 접촉되어 있고, 전기적으로 도통하는 초전도 다층회로.
- 제2항에 있어서, 산화물 초전도체 재료가 Y-Ba-Cu-O계 또는 Bi-Sr-Ca-Cu-O계인 초전도 다층회로.
- 제2항에 있어서, 산화물 초전도체 재료가 Y-Ba-Cu-O계이고, 그 유사체는 N, B, Ga, Co, Ni, Fe, Zn, Cd 및 Be로 된 군에서 선택된 원소가 주입되고, 77K보다도 낮은 Tc를 갖는 YBa2Cu3O7인 초전도 다층회로.
- 제1항에 있어서, 기체가 Cu, Ni, Fe, Co, Cr, Ag, Au, Pt, Mo, Pb, 스테인레스강, Cu-Ni합금, Fe-Ni합 Fe-Ni-Co합금, Ni-Cr-Fe합금, Ag-Ni합금, Cu-Fe합금, Al2O3, SiO2, ZrO2, ThO2, AlN, Si3N4, Si3N4, SiC, TiO2, TiN, MgO, BaZrO3, KTaO3, FeAlO3및 BaTiO3로 된 군에서 선택된 재료로 된 초전도 다층회로.
- 제1항에 있어서, 제1 및 제2회로층의 두께가 0.1-10㎛인 초전도 다층회로.
- 제1항에 있어서, 제1 또는 제2초전도 재료가 ErBa2Cu3OY이고, 기체가 MgO인 초전도 다층회로.
- 제1항에 있어서, 제1 및 제2초전도 재료의 결정의 c축이 기체표면에 거의 수직인 초전도 다층회로.
- 제1초전도 재료 또는 그 유사체와 결정정합성을 갖는 기체위에, 상기 제1초전도체 또는 그 유사체로 된 제1박막을 형성하는 공정 ; 과 상기 제1박막의 부위를 변성시켜 제1초전도 회로를 갖는 제1회로층을 형성하는 공정 ; 과 상기 제1박막위에, 제2초전도 재료 또는 그 유사체의 결정방위가 상기 제1초전도 재료 또는 그 유사체의 결정방위와 정합되도록, 제2초전도 재료 또는 그 유사체로 된 제2박막을 형성하는 공정 ; 과 상기 제2박막의 부위를 변성시켜 제2초전도 회로를 갖는 제2회로층을 형성하여 상기 제1 및 제2초전도 회로를 접속하는 공정 ; 을 구비한 초전도 다층회로의 제조방법.
- 제13항에 있어서, 회로형성공정은 초전도체 재료로 된 박막의 비회로부위에 이온주입함에 의하여 실시하는 초전도 다층회로의 제조방법.
- 제13항에 있어서, 회로형성공정은 초전도체 재료로 된 박막의 비회로부위의 특정원자를 이탈시킴에 의하여 실시하는 초전도 다층회로의 제조방법.
- 제15항에 있어서, 특정원자가 산소원자인 초전도 다층회로의 제조방법.
- 제13항에 있어서, 회로형성공정은, 초전도체 재료의 유사체로 된 박막의 회로부위에 특정원자를 도입함에 의하여 실시하는 초전도 다층회로의 제조방법.
- 제17항에 있어서, 특정원자가 산소원자인 초전도 다층회로의 제조방법.
- 제13항에 있어서, 초전도체 재료가 Y-Ba-Cu-O계 또는 Bi-Sr-Ca-Cu-O계의 산화물 초전도체 재료인 초전도 다층회로의 제조방법.
- 제19항에 있어서, 산화물 초전도체 재료가 Y-Ba-Cu-O계이고, 그 유사체는 N, B, Ga, Co, Ni, Fe, Zn, Cd 및 Be로 된 군에서 선택된 원소가 주입되고, 77K보다도 낮은 Tc를 갖는 YBa2Cu3O7인 초전도 다층회로의 제조방법.
- 제13항에 있어서, 기체가 Cu, Ni, Fe, Co, Cr, Ag, Au, Pt, Mo, Pb, 스테인레스강, Cu-Ni합금, Fe-Ni합금, Fe-Ni-Co합금, Ni-Cr-Fe합금, Ag-Ni합금, Cu-Fe합금, Al2O3, SiO2, ZrO2, ThO2, AlN, Si3N4, Si3N4, SiC, TiO2, TiN, MgO, BaZrO3, KTaO3, FeAlO4및 BaTiO3로 된 군에서 선택된 재료로 된 초전도 다층회로의 제조방법.
- 제13항에 있어서, 회로층의 형성이 상기 박막의 일부위에 레지스트층을 형성하고, 레지스트층이 없는 상기 박막의 부분에 특정원자를 주입하고, 레지스트층을 제거하고, 가열하여 박막의 상기 부분을 변경함에 의하여 초전도 재료보다도 낮은 Tc를 갖는 초전도 재료의 유사체를 형성하는 공정을 갖는 초전도 다층회로의 제조방법.
- 제22항에 있어서, 레지스트층이 폴리메틸메타크릴레이트로 된 감광성 수지인 초전도 다층회로의 제조방법.
- 제13항에 있어서, 변성에 의하여 초전도 재료보다도 낮은 Tc를 갖는 부분이 형성되는 초전도 다층회로의 제조방법.
- 제13항에 있어서, 제2박막을 형성하는 공정 및 제2회로층을 형성하는 공정을 반복하는 공정을 더 구비한 다층회로의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1191956A JPH0355889A (ja) | 1989-07-25 | 1989-07-25 | 超電導多層回路の製造方法 |
JP1-191956 | 1989-07-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910003822A KR910003822A (ko) | 1991-02-28 |
KR940002412B1 true KR940002412B1 (ko) | 1994-03-24 |
Family
ID=16283245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900011266A Expired - Fee Related KR940002412B1 (ko) | 1989-07-25 | 1990-07-24 | 초전도 다층회로 및 그 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5194419A (ko) |
EP (1) | EP0410374B1 (ko) |
JP (1) | JPH0355889A (ko) |
KR (1) | KR940002412B1 (ko) |
DE (1) | DE69025237T2 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0475838B1 (en) * | 1990-09-10 | 1996-03-06 | Sumitomo Electric Industries, Ltd. | Superconducting device having a reduced thickness of oxide superconducting layer and method for manufacturing the same |
EP0484248B1 (en) * | 1990-10-31 | 1997-01-08 | Sumitomo Electric Industries, Ltd. | A novel superconducting circuit and a process for fabricating the same |
EP0508844B1 (en) * | 1991-03-11 | 1997-05-21 | Sumitomo Electric Industries, Ltd. | Superconducting thin film having at least one isolated superconducting region formed of oxide superconductor material and method for manufacturing the same |
JP2827572B2 (ja) * | 1991-05-24 | 1998-11-25 | 日本電気株式会社 | 層状超伝導体回路とその製造方法 |
CA2084394C (en) * | 1991-12-02 | 1997-06-24 | Takao Nakamura | Superconducting multilayer interconnection formed of oxide superconductor material and method for manufacturing the same |
AU6674794A (en) * | 1993-05-14 | 1994-12-12 | University Of British Columbia, The | Fabrication of oxide superconductor devices by impurity ion implantation |
JPH07263767A (ja) | 1994-01-14 | 1995-10-13 | Trw Inc | イオンインプランテーションを用いたプレーナ型の高温超伝導集積回路 |
US6188919B1 (en) | 1999-05-19 | 2001-02-13 | Trw Inc. | Using ion implantation to create normal layers in superconducting-normal-superconducting Josephson junctions |
WO2008004390A1 (en) * | 2006-07-05 | 2008-01-10 | Cataler Corporation | Catalyst for purifying exhaust gas and process for producing the same |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0282360B1 (en) * | 1987-03-12 | 1995-11-02 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing components of superconducting ceramic oxide materials |
US5096882A (en) * | 1987-04-08 | 1992-03-17 | Hitachi, Ltd. | Process for controlling oxygen content of superconductive oxide, superconductive device and process for production thereof |
JPH0634418B2 (ja) * | 1987-09-07 | 1994-05-02 | 株式会社半導体エネルギー研究所 | 超電導素子の作製方法 |
US4900716A (en) * | 1987-05-18 | 1990-02-13 | Sumitomo Electric Industries, Ltd. | Process for producing a compound oxide type superconducting material |
JPS63291436A (ja) * | 1987-05-25 | 1988-11-29 | Hitachi Ltd | 半導体装置の製造方法 |
JPS63304678A (ja) * | 1987-06-03 | 1988-12-12 | Fujikura Ltd | 酸化物超電導回路の製造方法 |
EP0296973B1 (en) * | 1987-06-22 | 1994-04-13 | Sumitomo Electric Industries Limited | Method for producing a superconducting circuit |
JPS6443916A (en) * | 1987-08-08 | 1989-02-16 | Mitsubishi Electric Corp | Characteristic control for compound system superconductor |
JPS6489342A (en) * | 1987-09-29 | 1989-04-03 | Sony Corp | Manufacture of semiconductor device |
JPH01181444A (ja) * | 1988-01-08 | 1989-07-19 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
JPH01183138A (ja) * | 1988-01-18 | 1989-07-20 | Fujitsu Ltd | 半導体装置 |
JPH01250880A (ja) * | 1988-03-31 | 1989-10-05 | Hoya Corp | 角速度計 |
EP0358879A3 (en) * | 1988-09-13 | 1991-02-27 | Hewlett-Packard Company | Method of making high density interconnects |
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1989
- 1989-07-25 JP JP1191956A patent/JPH0355889A/ja active Pending
-
1990
- 1990-07-18 US US07/555,061 patent/US5194419A/en not_active Expired - Lifetime
- 1990-07-24 KR KR1019900011266A patent/KR940002412B1/ko not_active Expired - Fee Related
- 1990-07-24 DE DE69025237T patent/DE69025237T2/de not_active Expired - Fee Related
- 1990-07-24 EP EP90114152A patent/EP0410374B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69025237D1 (de) | 1996-03-21 |
DE69025237T2 (de) | 1996-07-25 |
EP0410374A3 (en) | 1991-07-03 |
US5194419A (en) | 1993-03-16 |
KR910003822A (ko) | 1991-02-28 |
EP0410374A2 (en) | 1991-01-30 |
JPH0355889A (ja) | 1991-03-11 |
EP0410374B1 (en) | 1996-02-07 |
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