MAGNETIC PROPERTIES OF RANDOM MIXTURES WITH COMPETING INTERACTIONS : Co<sub>1-x</sub>Mn<sub>x</sub>Cl<sub>2</sub>.2H<sub>2</sub>O
Hiroyuki Deguchi,Koji Takahashi,Hidenori Kubo,Kazuyoshi Takeda-1988-12-01-Le Journal de Physique Colloques
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TL;DRAbstract
The magnetic heat capacity of Co1-xMnxCl2.2H2O with competing exchange interactions has been observed. A characteristic broad maximum appears around 4.5 K for x = 0.46 : nearly half of the magnetic entropy remains in the temperature region above 4.5 K. These thermal properties are discussed in comparison with other glassy systems.
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The magnetic heat capacity of Co1-xMnxCl2.2H2O with competing exchange interactions has been observed. A characteristic broad maximum appears around 4.5 K for x = 0.46 : nearly half of the magnetic entropy remains in the temperature region above 4.5 K. These thermal properties are discussed in comparison with other glassy systems.
Keywords
CrystallographyMaterials scienceChemistry
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