Spin-polarized current and shot noise in the presence of spin flip in a quantum dot via nonequilibrium Green's functions

FM Souza, AP Jauho, JC Egues - Physical Review B—Condensed Matter and …, 2008 - APS
Using nonequilibrium Green's functions we calculate the spin-polarized current and shot
noise in a ferromagnet-quantum-dot-ferromagnet system. Both parallel (P) and antiparallel …

Bifunctional oxygen reaction catalysis of quadruple manganese perovskites

I Yamada, H Fujii, A Takamatsu, H Ikeno… - Advanced …, 2017 - Wiley Online Library
DOI: 10.1002/adma. 201603004 polyhedra are associated, have been reported.[2f, g, 5]
Such vacancydriven catalysis has also been investigated in other OER/ORR catalysts, such …

Structural, electronic and thermoelectric behaviour of CaMnO 3 and CaMnO (3− δ)

M Molinari, DA Tompsett, SC Parker… - Journal of Materials …, 2014 - pubs.rsc.org
First principle calculations were employed to investigate the orthorhombic perovskite
CaMnO3 and the impact of reduced oxygen content on the electronic, structural and …

Structural effects of LaNiO3 as electrocatalyst for the oxygen reduction reaction

M Retuerto, AG Pereira, FJ Pérez-Alonso… - Applied Catalysis B …, 2017 - Elsevier
LaNiO 3 perovskite is a promising electrocatalyst for the oxygen reduction reaction (ORR). In
this work we study the effects of several key structural and morphological features on the …

Structural, magnetic and magnetocaloric properties of Ag-doped La0. 5Ca0. 5− xAgxMnO3 compounds with 0⩽ x⩽ 0.4

M Smari, I Walha, E Dhahri, EK Hlil - Journal of alloys and compounds, 2013 - Elsevier
Structural, magnetic and magnetocaloric properties of manganites series with the La 0.5 Ca
0.5− x Ag x MnO 3 (0.0⩽ x⩽ 0.4) compounds were investigated. Samples were synthesized …

Evidence of a canted magnetic state in self-doped LaMnO3+ δ (δ= 0.04): a magnetocaloric study

S Chandra, A Biswas, S Datta, B Ghosh… - Journal of Physics …, 2012 - iopscience.iop.org
We report a detailed investigation of the magnetocaloric properties of self-doped
polycrystalline LaMnO 3+ δ with δ= 0.04. Due to the self-doping effect, the system exhibits a …

Critical field analysis and magnetic properties of perovskite manganese oxide La0. 8Ca0. 2Mn1-xNixO3 (x= 0.0, 0.1, 0.2)

C Li, J Zhao, R Xing, H Yun, X Jin - Chinese Journal of Physics, 2022 - Elsevier
Critical field analysis and the magnetocaloric effect of the polycrystalline perovskite
manganese oxide samples, La 0.8 Ca 0.2 Mn 1-x Ni x O 3 (x= 0.0, 0.1, 0.2), which were …

The structural and magnetic features of perovskite oxides La1–xSrxMnO3+ δ (x= 0.05, 0.10, 0.20) depending on the strontium doping content and heat treatment

DI Pchelina, VD Sedykh, NI Chistyakova… - Ceramics …, 2023 - Elsevier
Abstract Sr-doped (0< x< 0.2) ceramic samples of the lanthanum manganite oxides were
obtained via sol-gel method to investigate the influence of doping on structural, magnetic …

Anderson-Hubbard model with box disorder: Statistical dynamical mean-field theory investigation

D Semmler, K Byczuk, W Hofstetter - Physical Review B—Condensed Matter …, 2011 - APS
Strongly correlated electrons with box disorder in high-dimensional lattices are investigated.
We apply a statistical dynamical mean-field theory that treats local correlations …

Formation of nanosize griffiths-like clusters in solid solution of ferromagnetic manganite and cobaltite

D Bhoi, N Khan, A Midya, M Nandi… - The Journal of …, 2013 - ACS Publications
We report the existence of a Griffiths-like phase over a wide range of x due to the formation
of nanosize ferromagnetic clusters in La0. 6Sr0. 4Mn1–x Co x O3, the solid solution of …