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Dielectricly Enhanced Tc in Underdoped Cuprates


Müller, K A; Shengelaya, A (2013). Dielectricly Enhanced Tc in Underdoped Cuprates. Journal of Superconductivity and Novel Magnetism, 26(3):491-493.

Abstract

It is proposed to create a multilayer structure in which an underdoped copper-oxide high-temperature superconductor is sandwiched between high-dielectric-constant insulator layers such as ferro- or ferri-electrics, thereby reducing the Coulomb repulsion between the intrinsically present clusters or stripes in the CuO2 layers of the pseudogap phase. This should lead to an increase in the size of such clusters, resulting in smaller distances between them and coherence at higher temperature, i.e., a higher T c with a smaller pseudogap (T ∗−T c )

Abstract

It is proposed to create a multilayer structure in which an underdoped copper-oxide high-temperature superconductor is sandwiched between high-dielectric-constant insulator layers such as ferro- or ferri-electrics, thereby reducing the Coulomb repulsion between the intrinsically present clusters or stripes in the CuO2 layers of the pseudogap phase. This should lead to an increase in the size of such clusters, resulting in smaller distances between them and coherence at higher temperature, i.e., a higher T c with a smaller pseudogap (T ∗−T c )

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Additional indexing

Item Type:Journal Article, not_refereed, original work
Communities & Collections:National licences > 142-005
Dewey Decimal Classification:530 Physics
Language:English
Date:1 March 2013
Deposited On:04 Jul 2019 15:12
Last Modified:24 Sep 2019 23:47
Publisher:Springer
ISSN:1557-1939
OA Status:Green
Publisher DOI:https://doi.org/10.1007/s10948-012-1796-6
Related URLs:https://www.swissbib.ch/Search/Results?lookfor=nationallicencespringer101007s1094801217966 (Library Catalogue)

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