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Superconductivity in rhombohedral trilayer graphene
Nature, 2021To access superconductivity via the electric field effect in a clean, two-dimensional device is a central goal of nanoelectronics. Recently, superconductivity has been realized in graphene moiré heterostructures1–4; however, many of these structures are ...
Haoxin Zhou +4 more
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Science, 1964
The number of superconductors known in 1935 was about 80, in 1950 over 100, and when last counted more than 900. Though the growth of a field cannot be measured by a single index, these numbers symbolize what has happened to the science of superconductivity; a sequence of discoveries has steadily enlarged the scope and importance of the subject.
H R, Hart, R W, Schmitt
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The number of superconductors known in 1935 was about 80, in 1950 over 100, and when last counted more than 900. Though the growth of a field cannot be measured by a single index, these numbers symbolize what has happened to the science of superconductivity; a sequence of discoveries has steadily enlarged the scope and importance of the subject.
H R, Hart, R W, Schmitt
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Superconductivity and Hype-Superconductivity [PDF]
Physics Bulletin, 1987 There's never been quite the media coverage for solid state physics that we have experienced over the past year. Of course, there is something magical about superconductivity – perpetual motion at least, if not the promise of free electricity as suggested by some of the headlines.
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Covalent surface modifications and superconductivity of two-dimensional metal carbide MXenes
Science, 2020Modifying MXene surfaces Unlike graphene and transition-metal dichalcogenides, two-dimensional transition-metal carbides (MXenes) have many surface sites that can be chemically modified. Etching of the aluminum layer of a parent MAX phase Ti3AlC2 layered
Vladislav Kamysbayev +7 more
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Superconductivity and superconducting Materials
Canadian Metallurgical Quarterly, 1972AbstractOur present understanding of the properties of high-field superconductors, specifically critical temperature, critical field and critical current, is reviewed. The processing of commercial materials is described, and present and future applications are discussed. Resume L'auteur passe en revue les connaissances actuelles des supra-conducteurs a
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Superconductivity in twisted bilayer WSe2.
NatureMoiré materials have enabled the realization of flat electron bands and quantum phases that are driven by the strong correlations associated with flat bands1-4. Superconductivity has been observed, but only in graphene moiré materials5-9.
Yiyu Xia +5 more
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Superconductivity, superfluidity and quantum geometry in twisted multilayer systems
Nature Reviews Physics, 2021Superconductivity has been observed in moiré systems such as twisted bilayer graphene, which host flat, dispersionless electronic bands. In parallel, theory work has discovered that superconductivity and superfluidity of flat-band systems can be made ...
P. Törmä, S. Peotta, B. Bernevig
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Tunable superconductivity in electron- and hole-doped Bernal bilayer graphene.
NatureGraphene-based, high-quality, two-dimensional electronic systems have emerged as a highly tunable platform for studying superconductivity1-21. Specifically, superconductivity has been observed in both electron- and hole-doped twisted graphene moiré ...
Chushan Li +13 more
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Superconductivity at 250 K in lanthanum hydride under high pressures
Nature, 2018With the discovery1 of superconductivity at 203 kelvin in H3S, attention returned to conventional superconductors with properties that can be described by the Bardeen–Cooper–Schrieffer and the Migdal–Eliashberg theories.
A. Drozdov +13 more
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Coexistence of ferromagnetism and superconductivity in a superconducting alloy
Physica, 1974Abstract A model for a superconducting alloy doped with magnetic impurities is solved exactly. The model consists of a combination of the BCS model and the Zener s-d exchange-interaction model. Its behaviour appears to be strongly dependent on the impurity concentration and the coupling parameters belonging to the BCS model and the s-d exchange ...
Willem A. Smit, G. Vertogen, Jan Kraak
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