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Field-induced magnetization steps in intermetallic compounds and manganese oxides: The martensitic scenario
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UNSPECIFIED (2004) Field-induced magnetization steps in intermetallic compounds and manganese oxides: The martensitic scenario. PHYSICAL REVIEW B, 69 (2). -. doi:10.1103/PhysRevB.69.020407 ISSN 1098-0121.
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Official URL: http://dx.doi.org/10.1103/PhysRevB.69.020407
Abstract
Field-induced magnetization jumps with similar characteristics are observed at low temperature for the intermetallic germanide Gd5Ge4 and the mixed-valent manganite Pr0.6Ca0.4Mn0.96Ga0.04O3. We report that the field location-and even the existence-of these jumps depends critically on the magnetic field sweep rate used to record the data. It is proposed that, for both compounds, the martensitic character of their antiferromagnetic-to-ferromagnetic transitions is at the origin of the magnetization steps.
Item Type: | Journal Article | ||||
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Subjects: | Q Science > QC Physics | ||||
Journal or Publication Title: | PHYSICAL REVIEW B | ||||
Publisher: | AMERICAN PHYSICAL SOC | ||||
ISSN: | 1098-0121 | ||||
Official Date: | January 2004 | ||||
Dates: |
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Volume: | 69 | ||||
Number: | 2 | ||||
Number of Pages: | 4 | ||||
Page Range: | - | ||||
DOI: | 10.1103/PhysRevB.69.020407 | ||||
Publication Status: | Published |
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