Results 11 to 20 of about 19,027 (255)
Pseudogap and Fermi-Surface Topology in the Two-Dimensional Hubbard Model
One of the distinctive features of hole-doped cuprate superconductors is the onset of a “pseudogap” below a temperature T^{*}. Recent experiments suggest that there may be a connection between the existence of the pseudogap and the topology of the Fermi ...
Mathias S Scheurer +2 more
exaly +2 more sources
The thermal conductivity κ of the cuprate superconductor La_{1.6-x}Nd_{0.4}Sr_{x}CuO_{4} was measured down to 50 mK in seven crystals with doping from p=0.12 to p=0.24, both in the superconducting state and in the magnetic field-induced normal state.
B Michon +2 more
exaly +2 more sources
Coincident onset of charge order and pseudogap in a homogeneous high-temperature superconductor [PDF]
Understanding high-temperature superconductivity in cuprates requires knowledge of the metallic phase it evolves from, particularly the pseudogap profoundly affecting the electronic properties at low carrier densities.
D. Betto +13 more
doaj +2 more sources
Is the pseudogap a topological state? [PDF]
We conjecture that the pseudogap is an inhomogeneous condensate above the homogeneous state whose existence is granted by topological stability. We consider the simplest possible order parameter theory that provides this interpretation of the pseudogap ...
Cariglia, Marco +2 more
core +2 more sources
Ultrabroadband High Photoresponsivity at Room Temperature Based on Quasi‐1D Pseudogap System (TaSe4)2I [PDF]
Narrow bandgap materials have garnered significant attention within the field of broadband photodetection. However, the performance is impeded by diminished absorption near the bandgap, resulting in a rapid decline in photoresponsivity within the mid ...
Jialin Li +8 more
doaj +2 more sources
Observation of Magnetic Pseudogap Behavior in Phosphorus-Doped Silicon. [PDF]
Phosphorus‐doped silicon presents a promising platform for quantum computing and hosts a Kondo condensate state featuring a pseudogap. Thermodynamic and magnetic resonance measurements reveal that this pseudogap behavior involves critical spin fluctuations, suggesting that overlapping Kondo clouds form a correlated coherent magnetic ground state ...
Lee S +16 more
europepmc +2 more sources
Pseudogap in electron-doped cuprates: Strong correlation leading to band splitting [PDF]
M Horio, H Suzuki, Yosuke Nonaka
exaly +2 more sources
The nature of the pseudogap and its relationship with superconductivity are one of the central issues of cuprate superconductors. Recently, a possible scenario has been proposed that the pseudogap state is a distinct phase characterized by spontaneous ...
S. Nakata +11 more
doaj +1 more source
Pseudogaps in nested antiferromagnets [PDF]
4 pages, 4 ...
Pepin, C., Norman, M. R.
openaire +3 more sources
Monte Carlo study of the pseudogap and superconductivity emerging from quantum magnetic fluctuations
The origin of pseudogap in high-T c superconductors remains a big puzzle. Here, the authors report numerical evidence of pseudogap behavior employing Quantum Monte Carlo algorithm emerging from pairing fluctuations in a quantum-critical non-Fermi liquid,
Weilun Jiang +6 more
doaj +1 more source

