When superconductivity crosses over: From BCS to BEC

Q Chen, Z Wang, R Boyack, S Yang, K Levin - Reviews of Modern Physics, 2024 - APS
New developments in superconductivity, particularly through unexpected and often
surprising forms of superconducting materials, continue to excite the community and …

Effects of strong electronic interactions on the thermopower properties of the repulsive Hubbard model

WCF Silva, MV Araujo, S Roy, A Samanta, NC Costa… - Physical Review B, 2023 - APS
We obtain the Seebeck coefficient or thermopower S, which determines the conversion
efficiency from thermal to electrical energy, for the two-dimensional Hubbard model on …

Sensitivity of to pressure and magnetic field in the cuprate superconductor : Evidence of charge-order suppression by pressure

O Cyr-Choinière, D LeBoeuf, S Badoux… - Physical Review B, 2018 - APS
Cuprate superconductors have a universal tendency to form charge density-wave (CDW)
order which competes with superconductivity and is strongest at a doping p≃ 0.12. Here we …

Spin susceptibility of charge-ordered YBa2Cu3Oy across the upper critical field

R Zhou, M Hirata, T Wu, I Vinograd… - Proceedings of the …, 2017 - National Acad Sciences
The value of the upper critical field H c 2, a fundamental characteristic of the
superconducting state, has been subject to strong controversy in high-T c copper oxides …

Nanoscale inhomogeneity and the evolution of correlation strength in FeSeS

Y Liu, A Wang, Q Du, L Wu, Y Zhu, C Petrovic - Nano Convergence, 2023 - Springer
We report a comprehensive study of the nanoscale inhomogeneity and disorder on the
thermoelectric properties of FeSe 1-x S x (0≤ x≤ 1) single crystals and the evolution of …

High field charge order across the phase diagram of YBa2Cu3Oy

F Laliberté, M Frachet, S Benhabib, B Borgnic… - npj Quantum …, 2018 - nature.com
In hole-doped cuprates there is now compelling evidence that inside the pseudogap phase,
charge order breaks translational symmetry. In YBa2Cu3O y charge order emerges in two …

Interaction-assisted reversal of thermopower with ultracold atoms

S Häusler, P Fabritius, J Mohan, M Lebrat, L Corman… - Physical Review X, 2021 - APS
We study thermoelectric currents of neutral, fermionic atoms flowing through a mesoscopic
channel connecting a hot and a cold reservoir across the superfluid transition. The …

Magneto-Seebeck coefficient and Nernst coefficient of a hot and dense hadron gas

A Das, H Mishra, RK Mohapatra - Physical Review D, 2020 - APS
We discuss the thermoelectric effect of hot and dense hadron gas within the framework of
the hadron resonance gas model. Using the relativistic Boltzmann equation within the …

Spatially inhomogeneous competition between superconductivity and the charge density wave in YBa2Cu3O6.67

J Choi, O Ivashko, E Blackburn, R Liang… - Nature …, 2020 - nature.com
The charge density wave in the high-temperature superconductor YBa2Cu3O7− x (YBCO)
has two different ordering tendencies differentiated by their c-axis correlations. These …

Seebeck effect in a thermal QCD medium in the presence of strong magnetic field

D Dey, BK Patra - Physical Review D, 2020 - APS
The strongly interacting partonic medium created post ultrarelativistic heavy ion collision
experiments exhibits a significant temperature-gradient between the central and peripheral …