The Fulde–Ferrell–Larkin–Ovchinnikov state for ultracold fermions in lattice and harmonic potentials: a review

JJ Kinnunen, JE Baarsma… - Reports on Progress …, 2018 - iopscience.iop.org
We review the concepts and the present state of theoretical studies of spin-imbalanced
superfluidity, in particular the elusive Fulde–Ferrell–Larkin–Ovchinnikov (FFLO) state, in the …

Bimetallic Pt–Pd nano-catalyst: size, shape and composition matter

R Mendoza-Pérez, G Guisbiers - Nanotechnology, 2019 - iopscience.iop.org
The goal of this work is to understand how the phase diagram (PHAD) of the platinum–
palladium (Pt–Pd) alloy changes with size and shape and how it correlates with catalytic …

Enhancement effect of mass imbalance on Fulde-Ferrell-Larkin-Ovchinnikov type of pairing in Fermi-Fermi mixtures of ultracold quantum gases

J Wang, Y Che, L Zhang, Q Chen - Scientific reports, 2017 - nature.com
Ultracold two-component Fermi gases with a tunable population imbalance have provided
an excellent opportunity for studying the exotic Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) …

Instability of Fulde-Ferrell-Larkin-Ovchinnikov states in atomic Fermi gases in three and two dimensions

J Wang, Y Che, L Zhang, Q Chen - Physical Review B, 2018 - APS
The exotic Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) states have been actively searched for
experimentally since the mean-field based FFLO theories were put forward half a century …

Production of degenerate fermi gases of 6li atoms in an optical dipole trap

XC Yan, DL Sun, L Wang, J Min, SG Peng… - Chinese Physics …, 2021 - iopscience.iop.org
We report the experimental production of degenerate Fermi gases of 6 Li atoms in an optical
dipole trap. The gray-molasses technique is carried out to decrease the atomic temperature …

Phase diagrams of refractory bimetallic nanoalloys

R Mendoza-Pérez, S Muhl - Journal of Nanoparticle Research, 2020 - Springer
Nanostructured materials exhibit remarkable properties significantly different from their bulk
counterparts. Metal alloys at the nanoscale show an impressive potential to produce new …

Superfluidity and pairing phenomena in ultracold atomic Fermi gases in one-dimensional optical lattices. I. Balanced case

J Wang, L Zhang, Y Yu, C Lee, Q Chen - Physical Review A, 2020 - APS
The superfluidity and pairing phenomena in ultracold atomic Fermi gases have been of
great interest in recent years, with multiple tunable parameters. Here we study the BCS-BEC …

Phase Diagram of a Mixture in a Square Lattice

S Pahl, Z Koinov - Journal of Low Temperature Physics, 2014 - Springer
We calculate the mean-field phase diagram for an attractive interacting Fermi mixture of
Lithium-6 (^ 6Li 6 L i) and Potassium-40 (^ 40 K 40 K) atoms in a two-dimensional optical …

Magnetic, thermal and martensitic phase transitions in Ni–Co nanoparticles

G Guisbiers, R Mendoza-Perez - Nanotechnology, 2020 - iopscience.iop.org
The nickel-cobalt system is an important alloy in nanotechnology because of its
ferromagnetic properties, high thermal stability and shape memory effect. At the nanoscale …

Rashba Spin–Orbit-Coupled Atomic Fermi Gases in a Two-Dimensional Optical Lattice

Z Koinov, R Mendoza - Journal of Low Temperature Physics, 2015 - Springer
The collective-mode excitation energy of a population-imbalanced spin–orbit-coupled
atomic Fermi gas loaded in a two-dimensional optical lattice at zero temperature is …