2 papers
cond-mat.mes-hall2021
Gigantic tunneling magnetoresistance in magnetic Weyl semimetal tunnel junctions
D. J. P. de Sousa, C. O. Ascencio, P. M. Haney +2
We investigate the tunneling magnetoresistance in magnetic tunnel junctions (MTJs) comprised of Weyl semimetal contacts. We show that chirality-magnetization locking leads to a gig…
cond-mat.supr-con2016
Design and construction of a point-contact spectroscopy rig with lateral scanning capability
M. Tortello, W. K. Park, C. O. Ascencio +2
The design and realization of a cryogenic rig for point-contact spectroscopy measurements in the needle-anvil configuration is presented. Thanks to the use of two piezoelectric nan…