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Theoretical effects of mechanical grain-size reduction on GEM domain states in pyrrhotite

✍ Scribed by Jun Ye; Susan L Halgedahl

Book ID
117093410
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
275 KB
Volume
178
Category
Article
ISSN
0012-821X

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✍ Wang, Jinhui ;Liu, Gongqiang ;Jiang, Xiaolong ;Du, Youwei πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 210 KB

## Abstract In this work, the permeability spectra of La~0.7~Sr~0.3~MnO~3~ perovskite with mean grain size (__D__) ranging from 1200 to 45 nm have been investigated at 293 K. The spectra exhibit a typical relaxation, relating to reversible domain wall motions. The quasi‐static permeability (__ΞΌ~e~_