A new phase in polycrystalline magnetoresistive Sr2FeMoO6

Dai, Mingjun; Su, Chanmin; Wang, R.; Wang, Z.L.

doi:10.1016/s0038-1098(01)00252-6

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Cited by 4 publications

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“…Taking into account very weak values of magnetoresistance in single crystals, the role of grain boundaries has been extensively studied [9][10][11][12][13]. The intergrain magnetoresistance of polycrystalline Sr 2 FeMoO 6 is known to depend on its grain size and the amount of insulating nonmagnetic SrMoO 4 impurity formed during fabrication [14].…”

Section: Generalmentioning

confidence: 99%

Modern routes for materials rapid processing

Plapcianu¹,

Nimp²,

Bartha³

et al. 2015

Proceedings of the 39th ARA Congress

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Unconventional processing routes-microwave (MW) and/or spark plasma sintering (SPS)-applied for doped MgB 2 and Sr 2 FeMoO 6 (SFMO) type compounds, induce peculiar effects on structural and magnetic properties. MgB 2 with C60 substitutes for B in the MgB2 lattice during MW synthesis and SPS sintering are possible, while SFMO samples show fine grain size and good magnetic properties. Both methods provide fast processing conditions and therefore considerable low energetic consumption .

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