Results 71 to 80 of about 19,027 (255)
Two Ising-like magnetic excitations in a single-layer cuprate superconductor [PDF]
There exists increasing evidence that the phase diagram of the high-transition temperature (Tc) cuprate superconductors is controlled by a quantum critical point.
Baledent, V. +12 more
core +1 more source
Two‐dimensional transition metal boride‐based materials as electrocatalysts for nitrate reduction reaction (NO3RR). It covers the synthesis and structure of Mbenes for electrocatalytic nitrate reduction reaction (NO3RR) to ammonia, including ammonia detection methods, following the future perspectives.
Naseem Ahmad Khan +7 more
wiley +1 more source
Pseudogap temperature as a Widom line in doped Mott insulators
The pseudogap refers to an enigmatic state of matter with unusual physical properties found below a characteristic temperature $T^*$ in hole-doped high-temperature superconductors. Determining $T^*$ is critical for understanding this state. Here we study
A Georges +32 more
core +1 more source
Non-universal pairing symmetry and pseudogap phenomena in hole- and electron-doped cuprate superconductors [PDF]
Experimental studies of the pairing state of cuprate superconductors reveal asymmetric behaviors of the hole-doped (p-type) and electron-doped (n-type) cuprates.
Chen, C.-T., Yeh, N.-C.
core +1 more source
Thermal Transport Properties of W2TMB2 Solid Solutions (TM = Fe, Co, Ni)
Thermal transport properties of W2TMB2 (TM: Fe, Co, Ni) and their solid solutions, as well as electron backscatter diffraction measurements, show interesting particularities depending on the TM type and content. In this work, thermal transport properties of W2FexCo1‐xB2, W2FexNi1-xCoB2, and W2NixCo1‐xB2 (x: 0.0, 0.2, 0.4, 0.6, 0.8, 1.0) were ...
Daniel Haas +6 more
wiley +1 more source
Low-temperature pseudogap phenomenon: precursor of high-Tc superconductivity
In this paper, we try to understand the pseudogap phenomenon observed in the cuprate superconductor through a model study. Specifically, we explore the so-called low-temperature pseudogap state by turning off the superconducting (SC) off diagonal long ...
Yao Ma, Peng Ye, Zheng-Yu Weng
doaj +1 more source
We study the behavior of the pseudogap in overdoped Bi$_{2}$Sr$_2$CaCu$_2$O$_{8+d}$ by electronic Raman scattering (ERS) and angle-resolved photoemission spectroscopy (ARPES) on the same single crystals.
Borisenko, S. V. +9 more
core +1 more source
Phase fluctuations and pseudogap phenomena [PDF]
This article reviews the current status of precursor superconducting phase fluctuations as a possible mechanism for pseudogap formation in high-temperature superconductors. In particular we compare this approach which relies on the two-dimensional nature of the superconductivity to the often used $T$-matrix approach.
Loktev, V. M. +2 more
openaire +2 more sources
Hidden Charge‐Order in the Mixed‐Valent K0.75Li2Cr6O12 High‐Pressure Oxide
K0.75Li2Cr6O12 is one of the few mixed valent chromium oxides. It shows a single angle spiral magnetic structure with a k = [1/3 1/3 ¼] propagation vector. Density functional theory reveals a hidden charge order that is necessary to stabilize the antiferromagnetic (AFM) ground state.
Angel M. Arévalo‐López +3 more
wiley +1 more source
Uniaxial strain is used to tune electronic, structural, and magnetic order in a copper oxide superconductor. Application of a moderate uniaxial strain condition across the low‐temperature orthorhombic‐to‐tetragonal transition creates a condition that disrupts the usual stripe ordering.
Baizhi Gao +11 more
wiley +1 more source

