activity
19982023
most citedUltra-sharp magnetization steps in perovskite manganites

233 citations · 2.6k across the 59 of their papers we have counts for

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Showing 2003Show all

8 papers · 1 filter

cond-mat.mtrl-sci2003★ 43 cited

Neutron scattering evidence for magnetic field driven abrupt magnetic and structural transitions in a phase separated manganite

C. Yaicle, C. Martin, Z. Jirak +12

Substitutions at the Mn-site of the charge-ordered Pr0.5Ca0.5MnO3 manganite is an effective way to induce abrupt jumps on the magnetic field driven magnetization curve. In order to…

cond-mat.str-el2003★ 17 cited

Revealing polarons with high pressure on low electron-doped manganites

G. Garbarino, C. Acha, D. Vega +5

Pressure sensitivity (up to 1 GPa) of the electrical resistivity and of the ac susceptibility was measured for low electron doping levels of CaYMnO (CYMO) and of Ca…

cond-mat.mtrl-sci2003★ 163 cited

Field-Induced Magnetization Steps in Intermetallic Compounds and Manganese Oxides: The Martensitic Scenario

V. Hardy, S. Majumdar, S. Crowe +9

Field-induced magnetization jumps with similar characteristics are observed at low temperature for the intermetallic germanide Gd5Ge4and the mixed-valent manganite Pr0.6Ca0.4Mn0.96…

cond-mat.mtrl-sci2003★ 21 cited

Staircase-like metamagnetic transitions in phase-separated manganites: influence of thermal and mechanical treatments

V. Hardy, C. Yaicle, S. Hebert +4

Substitutions in the Mn-sublattice of antiferromagnetic, charge and orbitally ordered manganites was recently found to produce intriguing metamagnetic transitions, consisting of a…

cond-mat.str-el2003★ 43 cited

Specific heat investigation of the magnetic ordering in two frustrated spin-chain oxides: Ca3Co2O6 and Ca3CoRhO6

V. Hardy, M. R. Lees, A. Maignan +4

Specific heat measurements were carried out on the closely related spin-chain oxides Ca3Co2O6 and Ca3CoRhO6. Both compounds consist of Ising magnetic chains that are arranged on a…

cond-mat.mtrl-sci2003★ 1 cited

Large positive magnetocaloric effect in a perovskite manganite

R. Mahendiran, B. G. Ueland, P. Schiffer +6

We investigate the magnetothermodynamic properties of the perovskite manganite Pr0.46Sr0.54MnO3. Our data imply that the paramagnetic to antiferromagnetic transition at TN = 210 K…

cond-mat.str-el2003★ 87 cited

Staircase effect in metamagnetic transitions of charge and orbitally ordered manganites

V. Hardy, S. Hebert, A. Maignan +3

This paper reports on peculiar metamagnetic transitions which take place in antiferromagnetic, charge and orbitally ordered (AFCOO) manganites. At very low temperatures, the virgin…

cond-mat.mtrl-sci2003

Relaxor ferromagnetic behavior below the antiferromagnetic transition in La0.5Ca0.5MnO3

R. Mahendiran, A. Maignan, C. Martin +2

A detailed reinvestigation of magnetization in La0.5Ca0.5MnO3 reveals that although a field of H = 7 T applied at T = 5 K after zero field cooling is insufficient to convert the lo…