Field dependence of the electronic phase separation in Pr0.67Ca0.33MnO3 by small angle magnetic neutron scattering

Abstract

We have studied by small angle neutron scattering the evolution induced by the application of magnetic field of the coexistence of ferromagnetism (F) and antiferromagnetism (AF) in a crystal of Pr${}_{0.67}$Ca${}_{0.33}$MnO${}_3$. The results are compared to magnetic measurements which provide the evolution of the ferromagnetic fraction. These results show that the growth of the ferromagnetic phase corresponds to an increase of the thickness of the ferromagnetic ''cabbage'' sheets.

References in corpus (4)

• Phase Separation and the Low-Field Bulk Magnetic Properties of Pr0.7Ca0.3MnO3
• Mesoscopic and Microscopic Phase Segregation in Manganese Perovskites
• Phase separation, percolation and giant isotope effect in manganites
• Microphase separation in Pr0.67Ca0.33MnO3 by small angle neutron scattering

Cited by in corpus (7)

• Nanoscale magnetic structure of ferromagnet/antiferromagnet manganite multilayers
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• Electronic structure of Pr${}_{0.67}$Ca${}_{0.33}$MnO${}_3$ near the Fermi level studied by ultraviolet photoelectron and x-ray absorption spectroscopy
• Small angle neutron scattering study of the step-like magnetic transformation in Pr0.70Ca0.30MnO3
• Equilibrium tuned by a magnetic field in phase separated manganite
• Spin Dynamics of Double-Exchange Manganites with Magnetic Frustration
• Double Exchange in a Magnetically Frustrated System