The influence of nonstoichiometry on LaMnO3 perovskite for catalytic NO oxidation

J Chen, M Shen, X Wang, G Qi, J Wang, W Li - Applied Catalysis B …, 2013 - Elsevier
A series of structural modified LaxMnO3 (x= 0.9, 0.95, 1, 1.05, 1.11) perovskites used for NO
oxidation was synthesized by a sol–gel method and characterized by XRD, BET, XPS, EPR …

Microscopic model and phase diagrams of the multiferroic perovskite manganites

M Mochizuki, N Furukawa - Physical Review B—Condensed Matter and …, 2009 - APS
Orthorhombically distorted perovskite manganites, R Mn O 3 with R being a trivalent rare-
earth ion, exhibit a variety of magnetic and electric phases including multiferroic (ie …

Large Magnetostriction and Negative Thermal Expansion <?format ?>in the Frustrated Antiferromagnet

J Hemberger, HAK von Nidda, V Tsurkan, A Loidl - Physical review letters, 2007 - APS
A detailed investigation of ZnCr 2 Se 4 is presented which is dominated by strong
ferromagnetic exchange but orders antiferromagnetically at TN= 21 K. Specific heat and …

Size-dependent passivation shell and magnetic properties in antiferromagnetic/ferrimagnetic core/shell MnO nanoparticles

A López-Ortega, D Tobia, E Winkler… - Journal of the …, 2010 - ACS Publications
The magnetic properties of bimagnetic core/shell nanoparticles consisting of an
antiferromagnetic MnO core and a ferrimagnetic passivation shell have been investigated. It …

Evidence of strong antiferromagnetic coupling between localized and itinerant electrons in ferromagnetic

M Tovar, MT Causa, A Butera, J Navarro, B Martínez… - Physical Review B, 2002 - APS
Magnetic dc susceptibility (χ) and electron-spin resonance (ESR) measurements in the
paramagnetic regime, are presented. We found a Curie-Weiss behavior for χ (T) with a …

Size dependence of the magnetic properties of antiferromagnetic nanoparticles

D Tobia, E Winkler, RD Zysler, M Granada… - Physical Review B …, 2008 - APS
Magnetic properties of antiferromagnetic (AFM) Cr 2 O 3 nanoparticles have been studied as
a function of the nanoparticle size. The synthesized nanoparticles present an ellipsoidal …

Temperature-dependent electron paramagnetic resonance studies of charge-ordered

JP Joshi, R Gupta, AK Sood, SV Bhat, AR Raju… - Physical Review B, 2001 - APS
We report electron paramagnetic resonance measurements on single crystalline and
powder samples of Nd 0.5 Ca 0.5 MnO 3 across the charge-ordering transition at T co= 240 …

Dzyaloshinsky-Moriya interaction in vesignieite: A route to freezing in a quantum kagome antiferromagnet

A Zorko, F Bert, A Ozarowski, J Van Tol, D Boldrin… - Physical Review B …, 2013 - APS
We report an electron-spin-resonance investigation of the geometrically frustrated spin-1/2
kagome antiferromagnet vesignieite, BaCu 3 V 2 O 8 (OH) 2. Analysis of the linewidths and …

Magnetocrystalline interactions in spinel

E Winkler, S Blanco Canosa, F Rivadulla… - Physical Review B …, 2009 - APS
In this work we present a magnetic, structural, and electron spin resonance (ESR) study of
the geometrically frustrated MnCr 2 O 4 spinel in an extended range of T (2–1000 K). At the …

Evolution of the intrinsic electronic phase separation in La0.6Er0.1Sr0.3MnO3 perovskite

L Chen, J Fan, W Tong, D Hu, Y Ji, J Liu, L Zhang… - Scientific Reports, 2016 - nature.com
Magnetic and electronic transport properties of perovskite manganite La0. 6Er0. 1Sr0.
3MnO3 have been thoroughly examined through the measurements of magnetization …