3 papers
cond-mat.mes-hall2020
Driving a magnetized domain wall in an antiferromagnet by magnons
Pengtao Shen, Yaroslav Tserkovnyak, Se Kwon Kim
We theoretically study the interaction of magnons, quanta of spin waves, and a domain wall in a one-dimensional easy-axis antiferromagnet in the presence of an external magnetic fi…
cond-mat.str-el2019
Magnetic field control of topological magnon-polaron bands in two-dimensional ferromagnets
Pengtao Shen, Se Kwon Kim
We theoretically study magnon-phonon hybrid excitations in a square lattice ferromagnet subjected to a magnetic field by varying the field direction. The bulk bands of hybrid excit…
cond-mat.supr-con2019
Schottky anomaly and short-range antiferromagnetic correlations in filled skutterudites PrEuPtGe
R. B. Adhikari, P. Shen, D. L. Kunwar +4
By performing a series of thermodynamic measurements in an applied magnetic field , we investigated the effects of Eu substitution on the Pr sites in filled skutt…