Temperature Dependence of Renormalized Spin Susceptibility for Interacting 2D Electrons in Silicon
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-017-4329-5
Abstract: By using Shubnikov-de Haas oscillations in crossed magnetic fields, we measured the temperature dependence of the renormalized spin susceptibility χi∗(T)$\chi _{i}^{*}(T)$ for strongly interacting itinerant 2D electrons in silicon. The weak δχi∗(T)$\delta \chi _{i}^{*}(T)$ dependence,… read more here.
Keywords: renormalized spin; dependence; susceptibility; dependence renormalized ... See more keywords
Probing spin susceptibility of a correlated two-dimensional electron system by transport and magnetization measurements
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.155109
Abstract: We report temperature and density dependences of the spin susceptibility of strongly interacting electrons in Si inversion layers. We measured (i) the itinerant electron susceptibility $\chi^*$ from the Shubnikov-de Haas oscillations in crossed magnetic fields… read more here.
Keywords: susceptibility; density; dependence chi; temperature dependence ... See more keywords
Isovector spin susceptibility: Isotopic evolution of collectivity in spin response
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review C"
DOI: 10.1103/physrevc.104.014309
Abstract: Results: The collective shift due to RPA correlations for the response in the neutral channel is explained by the occupation probability of neutrons in the j> = `+1/2 orbital. Many particle–hole or two-quasiparticle excitations have… read more here.
Keywords: response; spin susceptibility; evolution collectivity; isotopic evolution ... See more keywords
Exact Formulation of the Transverse Dynamic Spin Susceptibility as an Initial-Value Problem
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Mathematical Physics"
DOI: 10.1155/2018/3732892
Abstract: The transverse dynamic spin susceptibility is a correlation function that yields exact information about spin excitations in systems with a collinear magnetic ground state, including collective spin-wave modes. In an ab initio context, it may… read more here.
Keywords: susceptibility; initial value; dynamic spin; value problem ... See more keywords
Effect of Interband Fluctuation on Spin Susceptibility in Molecular Dirac Fermion System α-(BEDT-TTF) 2 I 3
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.86.014705
Abstract: The nontrivial properties of interband spin fluctuations are studied by the random phase approximation in a Hubbard model describing the molecular conductor α-(BEDT-TTF)2I3, where wave functions are based on the four sublattices named A, A′,… read more here.
Keywords: susceptibility; interband; bedt ttf; fermion system ... See more keywords
Site-Dependent Local Spin Susceptibility and Low-Energy Excitation in a Weyl Semimetal WTe2
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.91.054701
Abstract: Site-dependent local spin susceptibility is investigated with 125 Te nuclear magnetic resonance in a Weyl semimetal WTe 2 . The nuclear spin-lattice relaxation rate 1 / T 1 T shows a dependence of the square… read more here.
Keywords: site dependent; spin susceptibility; site; dependent local ... See more keywords