L. Ke

activity

20082023

most citedCompeting magnetic interactions in the antiferromagnetic topological insulator MnBi

_{2}

_{4}

137 citations · 1.6k across the 47 of their papers we have counts for

collaborators

Showing 2012Show all

2 papers · 1 filter

cond-mat.mtrl-sci2012★ 15 cited

Spin excitations in K $_{2}$ Fe $_{4 + x}$ Se $_{5}$ : linear response approach

Liqin Ke, Mark van Schilfgaarde, Vladimir Antropov

Using \emph{ab initio} linear response techniques we calculate spin wave spectra in K $_{2}$ Fe $_{4 + x}$ Se $_{5}$ , and find it to be in excellent agreement with a recent experiment. Th…

cond-mat.mtrl-sci2012★ 1 cited

Doping-induced metallicity and coexistence of magnetic subsystems in {K $_{2}$ Fe $_{4 + x}$ Se $_{5}$ }

Liqin Ke, Mark van Schilfgaarde, Vladimir Antropov

Electronic structure calculations are used to analyze the electronic and magnetic properties in {K $_{2}$ Fe $_{4 + x}$ Se $_{5}$ }. Fe atoms can be divided into two distinct groups. The $…

Spin excitations in K2​Fe4+x​Se5​: linear response approach

Doping-induced metallicity and coexistence of magnetic subsystems in {K2​Fe4+x​Se5​}

Spin excitations in K $_{2}$ Fe $_{4 + x}$ Se $_{5}$ : linear response approach

Doping-induced metallicity and coexistence of magnetic subsystems in {K $_{2}$ Fe $_{4 + x}$ Se $_{5}$ }