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Structural, electronic, and magnetic entropy contributions of the orbital order-disorder transition in LaMnO(3)
(TAYLOR & FRANCIS LTD, 2011)
Measurements of X-ray diffraction, electrical resistivity, and magnetization are reported across the Jahn-Teller phase transition in LaMnO(3). Using a thermodynamic equation, we obtained the pressure derivative of the ...
On the determination of the magnetic entropy change in materials with first-order transitions
(Elsevier Science BvAmsterdamHolanda, 2009)
The change in magnetic properties of Fe3Al compound due to substitution of Fe by Co
(Elsevier B.V., 2004-05-01)
The magnetic moment using self-consistent spin-polarized energy band calculations of Fe3Al and Fe2CoAl Heusler phases are presented. These results are compared with the experimental values obtained from the magnetization ...
Influence of metallic nanoparticles on electric-dipole and magnetic-dipole transitions of Eu(3+) doped germanate glasses
(AMER INST PHYSICS, 2010)
Luminescence properties of Eu(3+) doped germanate glasses containing either silver or gold nanoparticles (NPs) were investigated for excitation at 405 nm. Enhanced emissions and luminescence quenching of the Eu(3+) transitions ...
Field-induced length changes in the spin-liquid candidate κ-(BEDT-TTF) 2Cu 2(CN) 3
(2012-05-01)
Measurements of the coefficient of thermal expansion on the spin-liquid candidate κ-(BEDT-TTF) 2Cu 2(CN) 3 have revealed distinct and strongly anisotropic lattice effects around 6 K - a possible spin liquid instability. ...
Structural dependence of magnetic exchange coupling parameters in transition-metal complexes
(Elsevier, 2013-02-05)
Magnetic exchange coupling parameters are routinely calculated within same structures for high- and low-spin states, neglecting structural relaxations and temperature effects present in measurements. To estimate these ...
Slow magnetic relaxation in (CoCuII)-Cu-II coordination oligomer built into mesoporous material
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2008)
Magnetic interactions and spin-reversal mechanism in ErMn1-xCoxO3-delta samples
(Springer, 2011-12-01)
Manganese-based oxides present a very complex magnetic phase diagram, and many of their basic physical properties and magnetic interaction need more exploration. At the crystallographic level, the magnetic properties of ...
Magnetic and structural studies on nanostructured Gd/Cr multilayer films
(Elsevier Science SaLausanneSuíça, 2013)