103 citations · 141 across the 5 of their papers we have counts for
11 papers
Enhancement of spin Hall conductivity in W-Ta alloy
Jun-young Kim, Dong-Soo Han, Mehran Vafaee +4
Generating pure spin currents via the spin Hall effect in heavy metals has been an active topic of research in the last decade. In order to reduce the energy required to efficientl…
Heisenberg Exchange and Dzyaloshinskii-Moriya Interaction in Ultrathin CoFeB Single and Multilayers
Tobias Böttcher, Kyujoon Lee, Frank Heussner +6
We present results of the analysis of Brillouin Light Scattering (BLS) measurements of spin waves performed on ultrathin single and multirepeat CoFeB layers with adjacent heavy met…
Electric-field control of spin-orbit torques in perpendicularly magnetized W/CoFeB/MgO films
Mariia Filianina, Jan-Philipp Hanke, Kyujoon Lee +5
Controlling magnetism by electric fields offers a highly attractive perspective for designing future generations of energy-efficient information technologies. Here, we demonstrate…
Interfacial Dzyaloshinskii-Moriya interaction and chiral magnetic textures in a ferrimagnetic insulator
Shilei Ding, Andrew Ross, Romain Lebrun +9
The interfacial Dzyaloshinskii-Moriya interaction (DMI) in multilayers of heavy metal and ferromagnetic metals enables the stabilization of novel chiral spin structures such as sky…
Effective field analysis using the full angular spin-orbit torque magnetometry dependence
Tomek Schulz, Kyujoon Lee, Benjamin Krüger +7
Spin-orbit torques promise ultra-efficient magnetization switching used for advanced devices based on emergent quasi-particles such as domain walls and skyrmions. Recently, the spi…
Structural, magnetic, and electrical properties of collinear antiferromagnetic heteroepitaxy cubic MnGa thin films
Hyun-Woo Bang, Woosuk Yoo, Chungman Kim +5
Although a cubic phase of MnGa with an antiferromagnetic order has been theoretically predicted, it has not been experimentally verified in a bulk or film form. Here, we report…