Direct Observation of Strong Anomalous Hall Effect and Proximity‐Induced Ferromagnetic State in SrIrO3

AK Jaiswal, D Wang, V Wollersen… - Advanced …, 2022 - Wiley Online Library
The 5d iridium‐based transition metal oxides have gained broad interest because of their
strong spin–orbit coupling, which favors new or exotic quantum electronic states. On the …

Ferromagnetic order in epitaxially strained thin films

D Fuchs, C Pinta, T Schwarz, P Schweiss, P Nagel… - Physical Review B …, 2007 - APS
La Co O 3 films grown epitaxially on⟨ 001⟩ oriented (La Al O 3) 0.3 (Sr 2 Al Ta O 6) 0.7
substrates by pulsed laser deposition exhibit ferromagnetic ordering below a critical …

Tuning the magnetic properties of thin films by epitaxial strain

D Fuchs, E Arac, C Pinta, S Schuppler… - Physical Review B …, 2008 - APS
Ferromagnetic order can be induced in La Co O 3 (LCO) thin films by epitaxial strain. Here,
we show that the magnetic properties can be “tuned” by epitaxial strain imposed on LCO thin …

X-ray absorption and magnetic circular dichroism of , , and films: Evidence for cobalt-valence-dependent magnetism

M Merz, P Nagel, C Pinta, A Samartsev… - Physical Review B …, 2010 - APS
Epitaxial thin films of undoped LaCoO 3, of electron-doped La 0.7 Ce 0.3 CoO 3, and of hole-
doped La 0.7 Sr 0.3 CoO 3 exhibit ferromagnetic order with a transition temperature TC≈ 84 …

Nanoscale Spin-State Ordering in LaCoO3 Epitaxial Thin Films

JH Kwon, WS Choi, YK Kwon, R Jung… - Chemistry of …, 2014 - ACS Publications
The nature of magnetic ordering in LaCoO3 epitaxial thin films has been the subject of
considerable debate. We present direct observations of the spin-state modulation of Co ions …

Epitaxial La0. 5Sr0. 5CoO3 thin films: Structure, magnetism, and transport

MA Torija, M Sharma, MR Fitzsimmons… - Journal of Applied …, 2008 - pubs.aip.org
La 1− x Sr x CoO 3 has received considerable attention in bulk form. This is due to interest in
the fundamental magnetic properties (spin-state transitions and magnetic phase separation) …

Synthesis and study of a Ce-doped La/Sr titanate for solid oxide fuel cell anode operating directly on methane

C Périllat-Merceroz, G Gauthier, P Roussel… - Chemistry of …, 2011 - ACS Publications
The possibility to introduce cerium in the perovskite-type titanate with formula La0. 33Sr0.
67TiO3+ δ (LST) was investigated. Pure-phased La0. 23Ce0. 1Sr0. 67TiO3+ δ (LCST) was …

Suppression of the ferromagnetic state in films by rhombohedral distortion

D Fuchs, L Dieterle, E Arac, R Eder, P Adelmann… - Physical Review B …, 2009 - APS
Epitaxially strained LaCoO 3 (LCO) thin films were grown with different film thickness, t, on
(001) oriented (LaAlO 3) 0.3 (SrAl 0.5 Ta 0.5 O 3) 0.7 substrates. After initial pseudomorphic …

3DOM Cerium Doped LaCoO3 Bifunctional Electrocatalysts for the Oxygen Evolution and Reduction Reactions

S Boonlha, P Chakthranont, S Kityakarn - ChemCatChem, 2022 - Wiley Online Library
A bifunctional oxygen evolution reaction and oxygen reduction reaction (OER/ORR)
electrocatalyst, macroporous cerium‐doped LaCoO3, was designed based on a dual …

Prominent electron-hole asymmetry in thermoelectric transport of

R Okazaki, K Tomiyasu - Physical Review B, 2022 - APS
We have measured the electrical resistivity and thermopower of electron-doped perovskite
cobaltites LaCo 1− y Te y O 3. In contrast to hole-doped systems such as metallic …