Present status of high temperature superconducting materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F03%3A00008292" target="_blank" >RIV/60461373:22310/03:00008292 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Present status of high temperature superconducting materials

Popis výsledku v původním jazyce

The great progress has been made in all areas of high temperature superconductivity after their discovery in 1986. We will summarize what we know and do not know about the materials and physics, namely of the cuprate high temperature superconductors because of their higher transition temperatures [1]. There have been more than 150 high temperature superconducting non-intermetallic compounds discovered with a transition temperature (Tc) higher than 23.2 K, the highest temperature of superconducting intermetallic compounds prior to the discovery of MgB2. These compounds fall into the materials systems of cuprates, bismuthates, fullerites nad field-induced surface superconductors. Only cuprates and field-induced surface superconductors have a Tc > 77 K, the liquid nitrogen boiling temperature. The present records of Tc are 134 K and 164 K in HgBa2Ca2Cu3Ox at ambient pressure and under ~ 30 GPa, respectively. While no higher Tc has been attained since 1993, several new high temperature sup

Název v anglickém jazyce

Present status of high temperature superconducting materials

Popis výsledku anglicky

The great progress has been made in all areas of high temperature superconductivity after their discovery in 1986. We will summarize what we know and do not know about the materials and physics, namely of the cuprate high temperature superconductors because of their higher transition temperatures [1]. There have been more than 150 high temperature superconducting non-intermetallic compounds discovered with a transition temperature (Tc) higher than 23.2 K, the highest temperature of superconducting intermetallic compounds prior to the discovery of MgB2. These compounds fall into the materials systems of cuprates, bismuthates, fullerites nad field-induced surface superconductors. Only cuprates and field-induced surface superconductors have a Tc > 77 K, the liquid nitrogen boiling temperature. The present records of Tc are 134 K and 164 K in HgBa2Ca2Cu3Ox at ambient pressure and under ~ 30 GPa, respectively. While no higher Tc has been attained since 1993, several new high temperature sup

Druh

D - Stať ve sborníku

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Development of Materials Science in Research and Education

ISBN

80-89088-16-3

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

76-77

Název nakladatele

STU Bratislava

Místo vydání

Bratislava

Místo konání akce

Račkova dolina

Datum konání akce

15. 9. 2003

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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