First order magneto-structural phase transition and associated multi-functional properties in magnetic solids
SB Roy - Journal of Physics: Condensed Matter, 2013 - iopscience.iop.org
We show that the first order magneto-structural phase transitions observed in various
classes of magnetic solids are often accompanied by useful multi-functional properties …
classes of magnetic solids are often accompanied by useful multi-functional properties …
Phase coexistence and magnetocaloric effect in
The magnetocaloric effect (MCE) was measured to probe the nature of phase coexistence of
structurally different ferromagnetic metallic (FMM) and charge-ordered insulating phases in …
structurally different ferromagnetic metallic (FMM) and charge-ordered insulating phases in …
Impact of nanostructuring on the magnetic and magnetocaloric properties of microscale phase-separated LaPrCaMnO manganites
Bulk manganites of the form La 5/8− y Pr y Ca 3/8 MnO 3 (LPCMO) exhibit a complex phase
diagram due to coexisting charge-ordered antiferromagnetic (CO/AFM), charge-disordered …
diagram due to coexisting charge-ordered antiferromagnetic (CO/AFM), charge-disordered …
Spin-glass-like state in GdCu: Role of phase separation and magnetic frustration
We report investigations on the ground-state magnetic properties of the intermetallic
compound GdCu through dc magnetization measurements. GdCu undergoes first-order …
compound GdCu through dc magnetization measurements. GdCu undergoes first-order …
Tuning the ground state of LaCaMnO films via coherent growth on orthorhombic NdGaO substrates with different orientations
The commensurate La 0.67 Ca 0.33 MnO 3 films, of which the bulk is a ferromagnetic-metal
(FM), can show strikingly different ground states when grown on NdGaO 3 substrates of …
(FM), can show strikingly different ground states when grown on NdGaO 3 substrates of …
Evolution and control of the phase competition morphology in a manganite film
The competition among different phases in perovskite manganites is pronounced since their
energies are very close under the interplay of charge, spin, orbital and lattice degrees of …
energies are very close under the interplay of charge, spin, orbital and lattice degrees of …
Uniaxial strain-controlled ground states in manganite films
Strongly correlated perovskite oxides exhibit a plethera of intriguing phenomena and
stimulate a great potential for multifunctional device applications. Utilizing tunable uniaxial …
stimulate a great potential for multifunctional device applications. Utilizing tunable uniaxial …
Low-temperature study of field-induced antiferromagnetic-ferromagnetic transition in Pd-doped Fe-Rh
The first-order antiferromagnetic (AFM) to ferromagnetic (FM) transition in the functional
material Fe 49 (Rh 0.93 Pd 0.07) 51 has been studied at low temperatures and high …
material Fe 49 (Rh 0.93 Pd 0.07) 51 has been studied at low temperatures and high …
Evolution of the structural, magnetic, and electronic properties of the triple perovskite
We report a comprehensive investigation of the triple perovskite iridate Ba 3 Co Ir 2 O 9.
Stabilizing in the hexagonal P 6 3/mmc symmetry at room temperature, this system …
Stabilizing in the hexagonal P 6 3/mmc symmetry at room temperature, this system …
Imaging the First-Order Magnetic Transition in
The nature of the ferromagnetic, charge, orbital, and antiferromagnetic order in La 0.35 Pr
0.275 Ca 0.375 MnO 3 on the nano-and microscale was investigated by photoemission …
0.275 Ca 0.375 MnO 3 on the nano-and microscale was investigated by photoemission …