Electronic phase separation: Recent progress in the old problem
We consider the nanoscale electronic phase separation in a wide class of different
materials, mostly in strongly correlated electron systems. The phase separation turns out to …
materials, mostly in strongly correlated electron systems. The phase separation turns out to …
Probing oxygen vacancy concentration and homogeneity in solid-oxide fuel-cell cathode materials on the subunit-cell level
Oxygen vacancy distributions and dynamics directly control the operation of solid-oxide fuel
cells and are intrinsically coupled with magnetic, electronic and transport properties of …
cells and are intrinsically coupled with magnetic, electronic and transport properties of …
Effect of Mn substitution on magnetic behaviour of oxygen defective LaCoO3 perovskite oxide
M Radhakrishnan, N Padmanathan, SE Muthu… - Materials Science and …, 2022 - Elsevier
Highly activated perovskite materials are desired for magnetic applications. Herein, we
report the facile synthesis of LaMn x Co (1− x) O 3 (x= 0, 0.05 and 0.1) via a hydrothermal …
report the facile synthesis of LaMn x Co (1− x) O 3 (x= 0, 0.05 and 0.1) via a hydrothermal …
Evolution of complex magnetic phases and metal-insulator transition through Nb substitution in
We report the evolution of structural, magnetic, transport, and electronic properties of bulk
polycrystalline La 0.5 Sr 0.5 Co 1− x Nb x O 3 (x= 0.025–0.25) samples. The Rietveld …
polycrystalline La 0.5 Sr 0.5 Co 1− x Nb x O 3 (x= 0.025–0.25) samples. The Rietveld …
Spin state crossover in
NV Kazak, MS Platunov, YV Knyazev, MS Molokeev… - Physical Review B, 2021 - APS
We have investigated the spin and oxidation states of Co in Co 3 BO 5 using x-ray magnetic
circular dichroism (XMCD) and dc magnetic susceptibility measurements. At low …
circular dichroism (XMCD) and dc magnetic susceptibility measurements. At low …
Epitaxial integration of ferromagnetic correlated oxide LaCoO3 with Si (100)
We have grown epitaxial strained LaCoO 3 on (100)-oriented silicon by molecular beam
epitaxy using a relaxed epitaxial SrTiO 3 buffer layer. Superconducting quantum …
epitaxy using a relaxed epitaxial SrTiO 3 buffer layer. Superconducting quantum …
Local atomic and electronic structures of epitaxial strained LaCoO thin films
We have examined the atomic and electronic structures of perovskite lanthanum cobaltite
(LaCoO 3) thin films using Co K-edge x-ray absorption fine structure (XAFS) spectroscopy …
(LaCoO 3) thin films using Co K-edge x-ray absorption fine structure (XAFS) spectroscopy …
Phase equilibria, crystal structure and oxygen content of intermediate phases in the Y–Ba–Co–O system
AS Urusova, VA Cherepanov, TV Aksenova… - Journal of solid state …, 2013 - Elsevier
The phase equilibria in the Y–Ba–Co–O system were systematically studied at 1373K in air.
The intermediate phases formed in the Y–Ba–Co–O system at 1373K in air were …
The intermediate phases formed in the Y–Ba–Co–O system at 1373K in air were …
Oxygen Vacancy Ordering Modulation of Magnetic Anisotropy in Strained LaCoO3–x Thin Films
N Zhang, Y Zhu, D Li, D Pan, Y Tang… - … applied materials & …, 2018 - ACS Publications
Oxygen vacancy configurations and concentration are coupled with the magnetic, electronic,
and transport properties of perovskite oxides, and manipulating the physical properties by …
and transport properties of perovskite oxides, and manipulating the physical properties by …
Ferromagnetism and Charge Order from a Frozen Electron Configuration in Strained Epitaxial
GE Sterbinsky, R Nanguneri, JX Ma, J Shi… - Physical review …, 2018 - APS
We report ordering of the cobalt electron configuration in ferromagnetic strained epitaxial
LaCoO 3. Specifically, the presence of charge order is demonstrated from distinct features of …
LaCoO 3. Specifically, the presence of charge order is demonstrated from distinct features of …