Results 1 to 10 of about 2,039,721 (260)

Bipolaronic High-Temperature Superconductivity [PDF]

Physical Review X, 2023
Electron-lattice interactions play a prominent role in quantum materials, making a deeper understanding of direct routes to phonon-mediated high-transition-temperature (T_{c}) superconductivity desirable.
C. Zhang, J. Sous, D. R. Reichman, M. Berciu, A. J. Millis, N. V. Prokof’ev, B. V. Svistunov   +6 more
doaj   +4 more sources

High temperature superconductivity at FeSe/LaFeO3 interface [PDF]

Nature Communications, 2021
An enhanced superconducting pairing temperature (T g) has only been observed in single-layer FeSe interfaced with TiO x system. Here, the authors construct a new interface composed of single-layer FeSe interfaced with LaFeO3 showing a highest T g of 80 K
Yuanhe Song, Zheng Chen, Qinghua Zhang, Haichao Xu, Xia Lou, Xiaoyang Chen, Xiaofeng Xu, Xuetao Zhu, Ran Tao, Tianlun Yu, Hao Ru, Yihua Wang, Tong Zhang, Jiandong Guo, Lin Gu, Yanwu Xie, Rui Peng, Donglai Feng   +17 more
doaj   +4 more sources

On the electron pairing mechanism of copper-oxide high temperature superconductivity. [PDF]

Proc Natl Acad Sci U S A, 2022
Significance Charge-transfer superexchange interactions between electrons on adjacent Cu sites have long been hypothesized to generate the intense spin-singlet electron-pair formation in cuprate superconductors.
O'Mahony SM, Ren W, Chen W, Chong YX, Liu X, Eisaki H, Uchida S, Hamidian MH, Davis JCS.   +8 more
europepmc   +4 more sources

High-temperature superconductivity

Nature Reviews Physics, 2021
Despite decades of intense theoretical, experimental and computational effort, a microscopic theory of high-temperature superconductivity is not yet established. Eight researchers share their contributions to the search for a better understanding of unconventional superconductivity and their hopes for the future of the field.
Xingjiang Zhou, Wei-Sheng Lee, Masatoshi Imada, Nandini Trivedi, Philip Phillips, Hae‐Young Kee, Päivi Törmä, M. I. Eremets   +7 more
semanticscholar   +8 more sources

High-temperature superconductivity up to 223 K in the Al stabilized metastable hexagonal lanthanum superhydride. [PDF]

Natl Sci Rev, 2023
As compressed hydrides constantly refresh the records of superconducting critical temperatures (Tc) in the vicinity of room temperature, this further reinforces the confidence to find more high-temperature superconducting hydrides.
Chen S, Qian Y, Huang X, Chen W, Guo J, Zhang K, Zhang J, Yuan H, Cui T.   +8 more
europepmc   +4 more sources

Photomolecular High-Temperature Superconductivity [PDF]

Physical Review X, 2020
The properties of organic conductors are often tuned by the application of chemical or external pressure, which change orbital overlaps and electronic bandwidths while leaving the molecular building blocks virtually unperturbed.
M. Buzzi, D. Nicoletti, M. Fechner, N. Tancogne-Dejean, M. A. Sentef, A. Georges, T. Biesner, E. Uykur, M. Dressel, A. Henderson, T. Siegrist, J. A. Schlueter, K. Miyagawa, K. Kanoda, M.-S. Nam, A. Ardavan, J. Coulthard, J. Tindall, F. Schlawin, D. Jaksch, A. Cavalleri   +20 more
doaj   +6 more sources

High-temperature superconductivity in sulfur hydride evidenced by alternating-current magnetic susceptibility. [PDF]

Natl Sci Rev, 2019
The search for high-temperature superconductivity is one of the research frontiers in physics. In the sulfur hydride system, an extremely high Tc (∼200 K) has been recently developed at pressure.
Huang X, Wang X, Duan D, Sundqvist B, Li X, Huang Y, Yu H, Li F, Zhou Q, Liu B, Cui T.   +10 more
europepmc   +4 more sources

High‐Temperature Superconductivity in Perovskite Hydride Below 10 GPa [PDF]

Advanced Science
Hydrogen and hydride materials have long been considered promising materials for high‐temperature superconductivity. However, the extreme pressures required for the metallization of hydrogen‐based superconductors limit their applications.
Mingyang Du, Hongyu Huang, Zihan Zhang, Min Wang, Hao Song, Defang Duan, Tian Cui   +6 more
doaj   +4 more sources

Mechanism of High-Temperature Superconductivity in Correlated-Electron Systems [PDF]

Condensed Matter, 2019
It is very important to elucidate the mechanism of superconductivity for achieving room temperature superconductivity. In the first half of this paper, we give a brief review on mechanisms of superconductivity in many-electron systems.
Takashi Yanagisawa
doaj   +4 more sources

High-temperature superconductivity on the verge of a structural instability in lanthanum superhydride. [PDF]

Nat Commun, 2021
The possibility of high, room-temperature superconductivity was predicted for metallic hydrogen in the 1960s. However, metallization and superconductivity of hydrogen are yet to be unambiguously demonstrated and may require pressures as high as 5 million
Sun D, Minkov VS, Mozaffari S, Sun Y, Ma Y, Chariton S, Prakapenka VB, Eremets MI, Balicas L, Balakirev FF.   +9 more
europepmc   +3 more sources