Magnetic, transport, and electron magnetic resonance properties of (formula presented) single crystals

V. Markovich, E. Rozenberg, A. I. Shames, G. Gorodetsky, I. Fita, K. Suzuki, R. Puzniak, D. A. Shulyatev, Ya M. Mukovskii

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Measurements of electrical resistance, magnetization, ac magnetic susceptibility, and ferromagnetic resonance of (formula presented) single crystal were carried out at temperatures below and above the Curie temperature, (formula presented) A state of mixed ferromagnetic phases, metallic and insulating, is clearly evident from the measurements of magnetization, ac susceptibility, and electron magnetic resonance, below (formula presented) The effect of applied hydrostatic pressure P and magnetic field H on the magnetic and the resistive properties were also investigated. It was found that the pressure enhances the magnetization, (formula presented) and stabilizes the ferromagnetic metal-like phase. It is concluded that phase separation plays an important role in most magnetic and transport effects observed in (formula presented) below and above (formula presented).

Original languageEnglish
Pages (from-to)1-8
Number of pages8
JournalPhysical Review B
Issue number14
Publication statusPublished - 1 Jan 2002
Externally publishedYes

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