216 citations · 1.1k across the 42 of their papers we have counts for
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Nonlinearity enhanced interfacial thermal conductance and rectification
Lifa Zhang, Juzar Thingna, Dahai He +2
We study the nonlinear interfacial thermal transport across atomic junctions by the quantum self-consistent mean field (QSCMF) theory based on nonequilibrium Green's function appro…
Spin rectification in thermally driven XXZ spin chain via the spin-Seebeck effect
Juzar Thingna, Jian-Sheng Wang
We study the phenomenon of spin-current rectification in a one-dimensional XXZ spin chain in the presence of a thermal drive. In our model a pure spin current is generated by a tem…
Reduced density matrix for nonequilibrium steady states: A modified Redfield solution approach
Juzar Thingna, Jian-Sheng Wang, Peter Hänggi
We describe a method to obtain the reduced density matrix (RDM) correct up to second order in system-bath coupling in \emph{nonequilibrium} steady state situations. The RDM is obta…
Nonequilibrium Green's function method for quantum thermal transport
Jian-Sheng Wang, Bijay Kumar Agarwalla, Huanan Li +1
This review deals with the nonequilibrium Green's function (NEGF) method applied to the problems of energy transport due to atomic vibrations (phonons), primarily for small junctio…