IT1261373B - Superconduttori ad alta temperatura critica costituiti da eterostrutture metalliche tendenti al limite atomico. - Google Patents
Superconduttori ad alta temperatura critica costituiti da eterostrutture metalliche tendenti al limite atomico.Info
- Publication number
- IT1261373B IT1261373B ITTO930929A ITTO930929A IT1261373B IT 1261373 B IT1261373 B IT 1261373B IT TO930929 A ITTO930929 A IT TO930929A IT TO930929 A ITTO930929 A IT TO930929A IT 1261373 B IT1261373 B IT 1261373B
- Authority
- IT
- Italy
- Prior art keywords
- portions
- heterostructures
- critical temperature
- high critical
- temperature superconductors
- Prior art date
Links
- 239000002887 superconductor Substances 0.000 title abstract 2
- 239000007769 metal material Substances 0.000 abstract 2
- 238000001459 lithography Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000001451 molecular beam epitaxy Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 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
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
- H10N60/851—Organic superconductors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
Vengono descritti superconduttori ad alta temperatura critica costituiti da eterostrutture realizzabili artificialmente mediante epitassia a fascio molecolare, litografia, sintesi chimica o altra simile tecnologia e comprendenti prime porzioni realizzate in un materiale metallico superconduttore, le quali sono disposte a formare una schiera di elementi multipli identici a passo costante lungo almeno una prima direzione (y), e seconde porzioni, realizzate in materiale con struttura elettronica differente da quello delle prime porzioni, disposte intercalate alle prime porzioni, a separazione delle stesse; l'eterostruttura è caratterizzata dal fatto che le prime porzioni hanno una dimensione (L) e periodicità (?), tale da determinare condizioni di risonanza di forma negli elettroni al livello di Fermi, mentre le seconde porzioni realizzano una separazione (W) tra le prime porzioni dell'ordine della lunghezza di coerenza di Pippard (?0) del materiale metallico superconduttore.(Figura 2).
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930929A IT1261373B (it) | 1993-12-07 | 1993-12-07 | Superconduttori ad alta temperatura critica costituiti da eterostrutture metalliche tendenti al limite atomico. |
PCT/IT1994/000196 WO1995016281A1 (en) | 1993-12-07 | 1994-11-17 | HIGH Tc SUPERCONDUCTORS MADE BY METAL HETEROSTRUCTURES AT THE ATOMIC LIMIT |
JP7516079A JP2868621B2 (ja) | 1993-12-07 | 1994-11-17 | 原子限界において金属ヘテロ構造により形成されたTcの高い超伝導体 |
DK95902262T DK0733271T3 (da) | 1993-12-07 | 1994-11-17 | Højtemperatur superleder fremstillet af metal heterostruktur på det atomare niveau |
US08/646,321 US6265019B1 (en) | 1993-12-07 | 1994-11-17 | Process of increasing the critical temperature Tc of a bulk superconductor by making metal heterostructures at the atomic limit |
AU11188/95A AU1118895A (en) | 1993-12-07 | 1994-11-17 | High tc superconductors made by metal heterostructures at the atomic limit |
EP95902262A EP0733271B1 (en) | 1993-12-07 | 1994-11-17 | High-temperature superconductors made by metal heterostructures at the atomic limit |
DE69410635T DE69410635T2 (de) | 1993-12-07 | 1994-11-17 | Hochtemperatursupraleiter mit metallischen heterostrukturen im atomaren limit |
ES95902262T ES2119368T3 (es) | 1993-12-07 | 1994-11-17 | Superconductores con alta temperatura critica compuestos de heteroestructuras metalicas en el limite atomico. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930929A IT1261373B (it) | 1993-12-07 | 1993-12-07 | Superconduttori ad alta temperatura critica costituiti da eterostrutture metalliche tendenti al limite atomico. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO930929A0 ITTO930929A0 (it) | 1993-12-07 |
ITTO930929A1 ITTO930929A1 (it) | 1995-06-07 |
IT1261373B true IT1261373B (it) | 1996-05-20 |
Family
ID=11411920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO930929A IT1261373B (it) | 1993-12-07 | 1993-12-07 | Superconduttori ad alta temperatura critica costituiti da eterostrutture metalliche tendenti al limite atomico. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6265019B1 (it) |
EP (1) | EP0733271B1 (it) |
JP (1) | JP2868621B2 (it) |
AU (1) | AU1118895A (it) |
DE (1) | DE69410635T2 (it) |
DK (1) | DK0733271T3 (it) |
ES (1) | ES2119368T3 (it) |
IT (1) | IT1261373B (it) |
WO (1) | WO1995016281A1 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2829611B1 (fr) * | 2001-09-12 | 2003-12-05 | Wintici | Materiau electriquement conducteur et procede de fabrication d'un tel materiau |
FR2829612B1 (fr) * | 2001-09-12 | 2003-12-05 | Wintici | Materiau electriquement conducteur et procede de fabrication d'un tel materiau |
KR100469750B1 (ko) * | 2002-02-23 | 2005-02-02 | 학교법인 성균관대학 | 다층산화물 인공격자를 갖는 소자 |
US6670308B2 (en) * | 2002-03-19 | 2003-12-30 | Ut-Battelle, Llc | Method of depositing epitaxial layers on a substrate |
US20060138397A1 (en) * | 2002-12-16 | 2006-06-29 | Mattis Daniel C | Manipulation of conductive and magnetic phases in an electron trapping semiconducting |
US7615385B2 (en) | 2006-09-20 | 2009-11-10 | Hypres, Inc | Double-masking technique for increasing fabrication yield in superconducting electronics |
US20220123194A1 (en) * | 2020-10-17 | 2022-04-21 | Carlo A. Trugenberger | High Temperature Superconducting Device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3205997B2 (ja) | 1990-09-21 | 2001-09-04 | 東レ株式会社 | 超電導体 |
-
1993
- 1993-12-07 IT ITTO930929A patent/IT1261373B/it active IP Right Grant
-
1994
- 1994-11-17 EP EP95902262A patent/EP0733271B1/en not_active Expired - Lifetime
- 1994-11-17 AU AU11188/95A patent/AU1118895A/en not_active Abandoned
- 1994-11-17 WO PCT/IT1994/000196 patent/WO1995016281A1/en active IP Right Grant
- 1994-11-17 US US08/646,321 patent/US6265019B1/en not_active Expired - Lifetime
- 1994-11-17 DK DK95902262T patent/DK0733271T3/da active
- 1994-11-17 DE DE69410635T patent/DE69410635T2/de not_active Expired - Lifetime
- 1994-11-17 ES ES95902262T patent/ES2119368T3/es not_active Expired - Lifetime
- 1994-11-17 JP JP7516079A patent/JP2868621B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6265019B1 (en) | 2001-07-24 |
DE69410635D1 (de) | 1998-07-02 |
ES2119368T3 (es) | 1998-10-01 |
WO1995016281A1 (en) | 1995-06-15 |
ITTO930929A0 (it) | 1993-12-07 |
EP0733271A1 (en) | 1996-09-25 |
JPH09500354A (ja) | 1997-01-14 |
AU1118895A (en) | 1995-06-27 |
JP2868621B2 (ja) | 1999-03-10 |
EP0733271B1 (en) | 1998-05-27 |
DK0733271T3 (da) | 1999-03-22 |
DE69410635T2 (de) | 1999-02-25 |
ITTO930929A1 (it) | 1995-06-07 |
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