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 …

Atomically flat single terminated oxide substrate surfaces

A Biswas, CH Yang, R Ramesh, YH Jeong - Progress in Surface Science, 2017 - Elsevier
Scientific interest in atomically controlled layer-by-layer fabrication of transition metal oxide
thin films and heterostructures has increased intensely in recent decades for basic physics …

Paramagnetic spin Seebeck effect

SM Wu, JE Pearson, A Bhattacharya - Physical review letters, 2015 - APS
We report the observation of the longitudinal spin Seebeck effect in paramagnetic insulators.
By using a microscale on-chip local heater, we generate a large thermal gradient confined to …

Two-channel anomalous Hall effect in

G Kimbell, PM Sass, B Woltjes, EK Ko, TW Noh… - Physical Review …, 2020 - APS
The Hall effect in SrRuO 3 thin films near the thickness limit for ferromagnetism shows an
extra peak in addition to the ordinary and anomalous Hall effects. This extra peak has been …

Magnetism in d0 oxides

JMD Coey - Nature materials, 2019 - nature.com
Oxides of non-magnetic cations exhibit elusive signs of weak temperature-independent
ferromagnetism. The effect is associated with surface defects, but it defies conventional …

Oxygen vacancy–induced ferromagnetism in un-doped ZnO thin films

P Zhan, W Wang, C Liu, Y Hu, Z Li, Z Zhang… - Journal of Applied …, 2012 - pubs.aip.org
ZnO films became ferromagnetic when defects were introduced by thermal-annealing in
flowing argon. This ferromagnetism, as shown by the photoluminescence measurement and …

Surface magnetism of strontium titanate

JMD Coey, M Venkatesan… - Journal of Physics …, 2016 - iopscience.iop.org
SrTiO 3 plays a central role in oxide electronics. It is the substrate of choice for functional
oxide heterostructures based on perovskite-structure thin-film stacks, and its surface or …

Defect-induced magnetism in solids

P Esquinazi, W Hergert, D Spemann… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
In recent years, the number of nominally nonmagnetic solids showing magnetic order
induced by some kind of defect has increased continuously. From the single element …

Integration of the noncollinear antiferromagnetic metal Mn3Sn onto ferroelectric oxides for electric-field control

X Wang, Z Feng, P Qin, H Yan, X Zhou, H Guo, Z Leng… - Acta Materialia, 2019 - Elsevier
Noncollinear antiferromagnetic materials have received dramatically increasing attention in
the field of spintronics as their exotic topological features such as the Berry-curvature …

An Antiferro-to-Ferromagnetic Transition in EuTiO3–xHx Induced by Hydride Substitution

T Yamamoto, R Yoshii, G Bouilly, Y Kobayashi… - Inorganic …, 2015 - ACS Publications
We have prepared the oxyhydride perovskite EuTiO3–x H x (x≤ 0.3) by a low temperature
CaH2 reduction of pyrochlore Eu2Ti2O7 and perovskite EuTiO3. The reduced EuTiO3–x H x …