Results 21 to 30 of about 95,883 (258)

Pressure induced superconductivity in MnSe

Nature Communications, 2021
Superconductivity in FeSe attracted great interests to understand the mechanism of high temperature superconductivity. Here, the authors report a pressure induced superconductivity with a highest T c of ~9 K in MnSe.
T. L. Hung, C. H. Huang, L. Z. Deng, M. N. Ou, Y. Y. Chen, M. K. Wu, S. Y. Huyan, C. W. Chu, P. J. Chen, T. K. Lee   +9 more
doaj   +1 more source

Possible high-T C superconductivity at 50 GPa in sodium hydride with clathrate structure

New Journal of Physics, 2021
Ambient-pressure room-temperature superconductivity is one ultimate goal of science, for it will bring worldwide revolutionary changes in all kinds of technology.
Chin-Hsuan Chen, Angus Huang, C C Tsuei, Horng-Tay Jeng   +3 more
doaj   +1 more source

High-Temperature Anyon Superconductivity [PDF]

, 1996
The screening of an applied magnetic field in the charged anyon fluid at finite density and temperature is investigated. For densities typical of high-temperature superconducting materials we find that the anyon fluid exhibits a superconducting behavior ...
de la Incera, Vivian, Ferrer, Efrain J., Hurka, Rene   +2 more
core   +3 more sources

Projected BCS theory for the unification of antiferromagnetism and strongly correlated superconductivity

Physical Review Research, 2022
A close connection between antiferromagnetism and superconductivity is at the core of high-temperature superconductivity. Here, we put forward the projected BCS theory for the unification of antiferromagnetism and strongly correlated superconductivity ...
Hyunwoong Kwon, Kwon Park
doaj   +1 more source

High Temperature Superconductivity: Ineluctable Complexity [PDF]

, 2013
The discovery of charge-density-wave order in the high-temperature superconductor YBa$_2$Cu$_3$O$_{6+y}$ places charge order centre stage with superconductivity, suggesting they they are intertwined rather than competing.Comment: 3 pages, 1 figure, 19 ...
Fradkin, Eduardo, Kivelson, Steven A.
core   +1 more source

Possible Universal Cause of High-T_c Superconductivity in Different Metals [PDF]

, 2002
Using the theory of the high temperature superconductivity based on the idea of the fermion condensation quantum phase transition (FCQPT), we show that neither the d-wave pairing symmetry, nor the pseudogap phenomenon, nor the presence of the Cu-O_2 ...
A. P. Mackenzie, C. C. Tsuei, C. M. Varma, D. R. Tilley, G. E. Volovik, J. H. Schön, L. D. Landau, M. Ya. Amusia, M. Ya. Amusia, M. Ya. Amusia, M. Ya. Amusia, N. Miyakawa, O. Gunnarsson, P. V. Bogdanov, P. W. Anderson, R. B. Laughlin, S. A. Kivelson, T. Timusk, T. Valla, V. A. Khodel, V. A. Khodel, V. R. Shaginyan, V. R. Shaginyan, Yu. G. Pogorelov   +23 more
core   +1 more source

Superconductivity of H_{3}S doped with light elements

Physical Review Research, 2021
Pressurized hydrogen-rich compounds, which could be viewed as precompressed metallic hydrogen, exhibit high superconductivity, thereby providing a viable route toward the discovery of high-temperature superconductors.
Hongyi Guan, Ying Sun, Hanyu Liu
doaj   +1 more source

Calculation and Optimization of Resistive Wall and RF Cavity Impedance in Medium Energy Diffraction Limit Storage Ring

Yuanzineng kexue jishu, 2022
In the diffraction limit storage ring, the size of the vacuum chamber was greatly reduced compared with the third-generation synchronous light source due to the high-gradient small-aperture magnet, and the impedance of ring is significantly increased ...
WANG Meng;ZHANG Wenzhi;TIAN Shunqiang;CAI Chuanbing;LIU Xinzhong
doaj  

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
openaire   +2 more sources

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, Dmitrii V. Semenok, Anna G. Ivanova, Andrey V. Sadakov, Di Zhou, Alexander G. Kvashnin, Ivan A. Kruglov, Oleg A. Sobolevskiy, Marianna V. Lyubutina, Dmitry S. Perekalin, Toni Helm, Stanley W. Tozer, Maxim Bykov, Alexander F. Goncharov, Vladimir M. Pudalov, Igor S. Lyubutin   +15 more
doaj   +1 more source