Applications of surface analytical techniques in Earth Sciences

G Qian, Y Li, AR Gerson - Surface Science Reports, 2015 - Elsevier
This review covers a wide range of surface analytical techniques: X-ray photoelectron
spectroscopy (XPS), scanning photoelectron microscopy (SPEM), photoemission electron …

Antiferromagnetic insulatronics: Spintronics in insulating 3d metal oxides with antiferromagnetic coupling

H Meer, O Gomonay, A Wittmann, M Kläui - Applied Physics Letters, 2023 - pubs.aip.org
Antiferromagnetic transition metal oxides are an established and widely studied materials
system in the context of spin-based electronics, commonly used as passive elements in …

Strain-induced shape anisotropy in antiferromagnetic structures

H Meer, O Gomonay, C Schmitt, R Ramos… - Physical Review B, 2022 - APS
We demonstrate how shape-dependent strain can be used to control antiferromagnetic
order in NiO/Pt thin films. For rectangular elements patterned along the easy and hard …

Analog control of La0. 5Sr0. 5FeO3-δ electrical properties through oxygen deficiency induced magnetic transition

P Nizet, F Chiabrera, N López-Pintó, N Alayo… - Applied Physics …, 2024 - pubs.aip.org
Switchability of materials properties by applying controlled stimuli such as voltage pulses is
an emerging field of study with applicability in adaptive and programmable devices like …

Magnetic domain engineering in antiferromagnetic and

S Reimers, O Gomonay, OJ Amin, F Krizek… - Physical Review …, 2024 - APS
Antiferromagnetic materials hold potential for use in spintronic devices with fast operation
frequencies and field robustness. Despite the rapid progress in proof-of-principle …

[HTML][HTML] Controlling antiferromagnetic domains in patterned La0. 7Sr0. 3FeO3 thin films

MS Lee, P Lyu, RV Chopdekar, A Scholl… - Journal of Applied …, 2020 - pubs.aip.org
Transition metal oxide thin films and heterostructures are promising platforms to achieve full
control of the antiferromagnetic (AFM) domain structure in patterned features as needed for …

Controlling the switching field in nanomagnets by means of domain-engineered antiferromagnets

E Folven, J Linder, OV Gomonay, A Scholl, A Doran… - Physical Review B, 2015 - APS
Using soft x-ray spectromicroscopy, we investigate the magnetic domain structure in
embedded nanomagnets defined in L a 0.7 S r 0.3 Mn O 3 thin films and LaFe O 3/L a 0.7 S r …

[HTML][HTML] Modification of magnetocrystalline anisotropy via ion-implantation

MS Lee, RV Chopdekar, P Shafer, E Arenholz… - AIP Advances, 2020 - pubs.aip.org
The ability to systematically modify the magnetic properties of epitaxial La 0.7 Sr 0.3 MnO 3
thin films is demonstrated through the use of Ar+ ion implantation. With increasing implant …

Tailoring spin textures in complex oxide micromagnets

MS Lee, TA Wynn, E Folven, RV Chopdekar, A Scholl… - ACS …, 2016 - ACS Publications
Engineered topological spin textures with submicron dimensions in magnetic materials have
emerged in recent years as the building blocks for various spin-based memory devices …

Magnetic domain formation in ultrathin complex oxide ferromagnetic/antiferromagnetic bilayers

AD Bang, FK Olsen, SD Slöetjes, A Scholl… - Applied Physics …, 2018 - pubs.aip.org
In this study, we report on the magnetic domain formation in ultrathin blanket films and
patterned micro-and nanostructures of ferromagnetic (FM) La 0.7 Sr 0.3 MnO 3 single-layers …