77 citations · 292 across the 12 of their papers we have counts for
12 papers
Local strain inhomogeneities during the electrical triggering of a metal-insulator transition revealed by the x-ray microscopy
Pavel Salev, Elliot Kisiel, Dayne Sasaki +10
Electrical triggering of a metal-insulator transition (MIT) often results in the formation of characteristic spatial patterns such as a metallic filament percolating through an ins…
Magnetoresistance anomaly during the electrical triggering of a metal-insulator transition
Pavel Salev, Lorenzo Fratino, Dayne Sasaki +4
Phase separation naturally occurs in a variety of magnetic materials and it often has a major impact on both electric and magnetotransport properties. In resistive switching system…
Quantum materials for energy-efficient neuromorphic computing
Axel Hoffmann, Shriram Ramanathan, Julie Grollier +16
Neuromorphic computing approaches become increasingly important as we address future needs for efficiently processing massive amounts of data. The unique attributes of quantum mate…
Voltage-controlled magnetism enabled by resistive switching
Pavel Salev, Iana Volvach, Dayne Sasaki +4
The discovery of new mechanisms of controlling magnetic properties by electric fields or currents furthers the fundamental understanding of magnetism and has important implications…
Resistive switching in reverse: voltage driven formation of a transverse insulating barrier
Pavel Salev, Lorenzo Fratino, Dayne Sasaki +6
Application of an electric stimulus to a material with a metal-insulator transition can trigger a large resistance change. Resistive switching from an insulating into a metallic ph…
Interfacial-Redox-Induced Tuning of Superconductivity in YBaCuO
Peyton D. Murray, Dustin A. Gilbert, Alexander J. Grutter +13
Solid state ionic approaches for modifying ion distributions in getter/oxide heterostructures offer exciting potentials to control material properties. Here we report a simple, sca…
Ionic Tuning of Cobaltites at the Nanoscale
Dustin A. Gilbert, Alexander J. Grutter, Peyton D. Murray +13
Control of materials through custom design of ionic distributions represents a powerful new approach to develop future technologies ranging from spintronic logic and memory devices…
Nanostructured complex oxides as a route towards thermal behavior in artificial spin ice systems
Rajesh V. Chopdekar, Binzhi Li, Thomas A. Wynn +8
We have used soft x-ray photoemission electron microscopy to image the magnetization of single domain LaSrMnO nano-islands arranged in geometrically frustrate…
Domain-resolved room-temperature magneto-electric coupling in manganite-titanate heterostructures
Rajesh Vilas Chopdekar, Michele Buzzi, Catherine Ann Jenkins +3
We present a model artificial multiferroic system consisting of a (011)-oriented ferroelectric Pb(Mg,Nb,Ti)O substrate intimately coupled to a ferromagnetic (La,Sr)MnO film…
Controlling the switching field in nanomagnets by means of domain-engineered antiferromagnets
Erik Folven, Jacob Linder, Olena V. Gomonay +8
Using soft x-ray spectromicroscopy, we investigate the magnetic domain structure in embedded nanomagnets defined in LaSrMnO thin films and LaFeO/LaS…
Strain driven anisotropic magnetoresistance in antiferromagnetic LaSrMnO
A. T. Wong, C. Beekman, H. Guo +5
We investigate the effects of strain on antiferromagntic (AFM) single crystal thin films of LaSrMnO (x = 0.6). Nominally unstrained samples have strong magnetor…
Superconductivity in spinel oxide LiTi2O4 epitaxial thin films
Rajesh V. Chopdekar, Elke Arenholz, Yuri Suzuki
LiTi2O4 is a unique material in that it is the only known oxide spinel superconductor. Although bulk studies have demonstrated that superconductivity can be generally described by…