High-Temperature Superconductivity [PDF]
Physical Review Letters, 1987 Upon cooling metallic conductors, in general their resistance becomes smaller. In 1911, the Dutch physicist H. Kamerlingh Onnes observed that the resistance of mercury disappeared entirely below a temperature of -269?C (1). He had discovered the first superconductor. In the absolute temperature scale, -269?C corresponds to +4.3 degrees K.
K. A. Müller, J. G. Bednorz
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Non‐Fermi‐Liquid Behavior of Superconducting SnH4
Advanced Science, 2023 The chemical interaction of Sn with H2 by X‐ray diffraction methods at pressures of 180–210 GPa is studied. A previously unknown tetrahydride SnH4 with a cubic structure (fcc) exhibiting superconducting properties below TC = 72 K is obtained; the ...
Ivan A. Troyan +15 more
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Optical and electrical properties of spray pyrolysis deposited nano-crystalline BiFeO3 films
AIP Advances, 2011 The nano-crystalline BiFeO3 were prepared under controlled substrate temperature by spray pyrolysis method. Their structural, optical and electrical properties were studied and correlated.
Annapu Reddy Venkateswarlu +2 more
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Superconductivity up to 243 K in the yttrium-hydrogen system under high pressure
Nature Communications, 2021 The discovery of high temperature superconductivity in hydrogen-rich compounds stimulates further extensive studies. Here, the authors report superconductivity in pressurized yttrium-hydrogen system with highest predicted T c among binary compounds.
Panpan Kong +12 more
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The application of high temperature superconducting materials to power switches [PDF]
, 2009 Superconducting switches may nd application in superconducting magnet systems that require energy extraction. Such superconducting switches could be bypass-switches that are operated in conjunction with a parallel resistor or dump-switches where all of ...
March, Stephen A +2 more
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A study of superconductivity in single crystals and thin films using muon-spin rotation and neutron scattering [PDF]
, 2009 The archetypal high temperature superconductor Bi₂Sr₂CaCu₂O[subscript[8+δ]] has been extensively investigated. However, until now, little has been known about the behaviour of the magnetic vortices inside the Vortex Glass and liquid state.
Heron, David Owen Goudie
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Chemistry and high temperature superconductivity [PDF]
Journal of Materials Chemistry, 2011 To be published as a Feature Article in the Journal of Materials ...
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Control of Superconductivity in Cuprate/Manganite Heterostructures [PDF]
, 2004 Research has shown that the spin alignment in an adjacent ferromagnet is capable of suppressing superconductivity. In this project, devices incorporating cuprate/manganite heterostuctres were successfully fabricated to study the effects of spin ...
Pang, Brian SiewHan
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Active control of superconductivity by means of the ferromagnetic exchange interaction [PDF]
, 2006 Recent theoretical studies have suggested that the observed suppression of superconductivity in superconductor/ferromagnet (S/F) heterostructures could be modulated by controlling the ferromagnetic exchange interaction in the superconductor. The exchange
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High-temperature phonon-mediated superconductivity in monolayer Mg2B4C2
npj Quantum Materials, 2022 A two-dimensional material – Mg2B4C2, belonging to the family of the conventional superconductor MgB2, is theoretically predicted to exhibit superconductivity with critical temperature T c estimated in the 47–48 K range (predicted using the McMillian ...
Sobhit Singh +8 more
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