48 citations · 156 across the 11 of their papers we have counts for
11 papers
Thickness-Induced Topological Phase Transition Investigated by Helicity Dependent Photocurrent in -Sn/CdTe(110)
Tengfei Liu, Xiyu Hong, Zhe Li +10
-Sn exhibits a rich topological phase diagram, yet experimental methods to tune and distinguish these phases remain limited. Here, we investigated the helicity-dependent photocu…
Three-axis torque investigation of interfacial exchange coupling in a NiFe/CoO bilayer micromagnetic disk
M. G. Dunsmore, J. A. Thibault, K. R. Fast +5
Micrometer diameter bilayers of NiFe (permalloy, Py) and cobalt oxide (CoO) deposited on nanomechanical resonators were used to investigate exchange bias effects. The mechanical co…
Simultaneous three-axis torque measurements of micromagnetism
K. R. Fast, J. A. Thibault, V. T. K. Sauer +7
Measurements of magnetic torque are most commonly preformed about a single axis or component of torque. Such measurements are very useful for hysteresis measurements of thin film s…
Magnetocrystalline anisotropy of the easy-plane metallic antiferromagnet FeAs
Kexin Yang, Kisung Kang, Zhu Diao +4
Magnetocrystalline anisotropy is a fundamental property of magnetic materials that determines the dynamics of magnetic precession, the frequency of spin waves, the thermal stabilit…
Magneto-optic Response of the Metallic Antiferromagnet FeAs to Ultrafast Temperature Excursions
Kexin Yang, Kisung Kang, Zhu Diao +5
The linear magneto-optical Kerr effect (MOKE) is often used to probe magnetism of ferromagnetic materials, but MOKE cannot be applied to collinear antiferromagnets (AFs) due to the…
Anisotropic superconductivity and magnetism in single-crystal RbEuFeAs
M. P. Smylie, K. Willa, J. -K. Bao +11
We investigate the anisotropic superconducting and magnetic properties of single-crystal RbEuFeAs using magnetotransport and magnetization measurements. We determine a magn…
Raising the superconducting of gallium: in-situ characterization of the transformation of -Ga into -Ga
D. Campanini, Z. Diao, A. Rydh
Gallium (Ga) displays several metastable phases. Superconductivity is strongly enhanced in the metastable -Ga with a critical temperature $T_\mathrm{c}= 6.04(5)\,\mathrm{…
Superconducting gap evolution in overdoped BaFe(AsP) single crystals through nanocalorimetry
D. Campanini, Z. Diao, L. Fang +3
We report on specific heat measurements on clean overdoped single crystals performed with a high resolution membrane-based nanocalorimeter. A non…
Microscopic Parameters from High-Resolution Specific Heat Measurements on Overdoped BaFe(AsP) Single Crystals
Z. Diao, D. Campanini, L. Fang +3
We investigate the electronic specific heat of overdoped BaFe(AsP) single crystals in the superconducting state using high-resolution nanocalorimetry. Fro…
Nanomechanical AC Susceptometry of an Individual Mesoscopic Ferrimagnet
Joseph E. Losby, Zhu Diao, Fatemeh Fani Sani +5
A novel method for simultaneous detection of both DC and time-dependent magnetic signatures in individual mesoscopic structures has emerged from early studies in spin mechanics. Mu…
Thermo-mechanical sensitivity calibration of nanotorsional magnetometers
Joseph Losby, Jacob A. J. Burgess, Zhu Diao +3
We report on the fabrication of sensitive nanotorsional resonators, which can be utilized as magnetometers for investigating the magnetization dynamics in small magnetic elements.…