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|Title: ||Nature of "Disorder'' in the Ordered Double Perovskite Sr2FeMoO6|
|Authors: ||Meneghini, Carlo|
Sarma, D. D.
|Issue Date: ||2009|
|Publisher: ||The American Physical Society|
|Abstract: ||The degree of B/B' alternate cation order is known to heavily influencethe magnetic properties of A(2)BB'O-6 double perovskites although thenature of such disorder has never been critically studied. Our detailedx-ray absorption fine structure studies in conjunction with synchrotronradiation x-ray diffraction experiments on polycrystalline Sr2FeMoO6samples with various degrees of disorder reveal that a very high degreeof short range order is preserved even in samples with highly reducedlong range|
|Appears in Collections:||A - Articolo su rivista|
X_Dipartimento di Fisica 'Edoardo Amaldi'
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|a86_PhysRevLett_103_046403-1.pdf||1.24 MB||Adobe PDF|
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