Title of article
Magnetic-Field-Induced Step-like Transitions in Mn-Site Doped Manganites
Author/Authors
Hervieu، M. نويسنده , , Maignan، A. نويسنده , , Raveau، B. نويسنده , , Hardy، V. نويسنده , , Martin، C. نويسنده , , Mahendiran، R. نويسنده , , Hébert، S. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
-5
From page
6
To page
0
Abstract
An experimental study of the low T magnetic field dependence of the magnetization, specific heat and resistivity for an orbital and charge-ordered perovskite manganite doped in the Mn-site is presented. Well-defined steps are found in all these three physical properties. The abruptness of these jumps for T<10 K suggests some similarities to the Barkhausen effect and to the martensitic transition. This is a new illustration of the rich physics related to the phase separation.
Keywords
crystals of tetradymite structure , Hall coefficient , reflectivity in the plasma resonance frequency region , lattice defects. , Electrical conductivity
Journal title
JOURNAL OF SOLID STATE CHEMISTRY
Serial Year
2002
Journal title
JOURNAL OF SOLID STATE CHEMISTRY
Record number
57428
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