Challenges in identifying chiral spin textures via the topological Hall effect

G Kimbell, C Kim, W Wu, M Cuoco… - Communications …, 2022 - nature.com
Chiral spin textures such as skyrmions are of interest to the field of spintronics for their
potential use in future computing devices. Hall effect measurements are a simple and …

Structure, physical properties, and applications of thin films

G Koster, L Klein, W Siemons, G Rijnders… - Reviews of Modern …, 2012 - APS
SrRuO 3 is endowed with three remarkable features. First, it is a moderately correlated
material that exhibits several novel physical properties; second, it permits the epitaxial …

Oxide spintronics

M Bibes, A Barthelemy - IEEE transactions on electron devices, 2007 - ieeexplore.ieee.org
Concomitant with the development of metal-based spintronics in the late 1980s and 1990s,
important advances were made on the growth of high-quality oxide thin films and …

Electronic properties of bulk and thin film : Search for the metal-insulator transition

JM Rondinelli, NM Caffrey, S Sanvito… - Physical Review B …, 2008 - APS
We calculate the properties of the 4 d ferromagnet SrRuO 3 in bulk and thin film form with the
aim of understanding the experimentally observed metal-to-insulator transition at reduced …

Interfacial oxygen-octahedral-tilting-driven electrically tunable topological Hall effect in ultrathin SrRuO3 films

Y Gu, YW Wei, K Xu, H Zhang, F Wang… - Journal of Physics D …, 2019 - iopscience.iop.org
Topological spin textures as an emerging class of topological matter offer a medium for
information storage and processing. The recently discovered topological Hall effect (THE) is …

Analysis of point-contact Andreev reflection spectra in spin polarization measurements

GT Woods, RJ Soulen Jr, I Mazin, B Nadgorny… - Physical Review B …, 2004 - APS
We present a systematic analysis of point-contact Andreev reflection (PCAR) spectra for
ferromagnetic materials, using both modeling and experimental data. We emphasize the …

Orbital Ordering and Jahn-Teller Distortion in Perovskite Ruthenate

HT Jeng, SH Lin, CS Hsue - Physical review letters, 2006 - APS
Local density approximation plus on-site Coulomb interaction U band structure calculations
reveal that SrRuO 3 exhibits a half-metallic ground state with an integer spin moment of 2.0 …

Observation of topological Hall torque exerted on a domain wall in the ferromagnetic oxide SrRuO3

M Yamanouchi, Y Araki, T Sakai, T Uemura, H Ohta… - Science …, 2022 - science.org
In a ferromagnetic Weyl metal SrRuO3, a large effective magnetic field H eff exerted on a
magnetic domain wall (DW) by current has been reported. We show that the ratio of H eff to …

Sign-tunable anomalous Hall effect induced by two-dimensional symmetry-protected nodal structures in ferromagnetic perovskite thin films

B Sohn, E Lee, SY Park, W Kyung, J Hwang… - Nature Materials, 2021 - nature.com
Magnetism and spin–orbit coupling are two quintessential ingredients underlying
topological transport phenomena in itinerant ferromagnets. When spin-polarized bands …

Andreev reflection measurements of spin polarization

P Chalsani, SK Upadhyay, O Ozatay… - Physical Review B …, 2007 - APS
We discuss aspects of Andreev reflection (AR) measurements in normal metal-
superconductor (NS) and ferromagnet-superconductor (FS) devices. We describe the …