Retentivity of spin state transitions in LaCoO3 with chemical disorder

RSC Advances ◽  
2016 ◽  
Vol 6 (2) ◽  
pp. 1403-1407 ◽  
Author(s):  
Aswin V ◽  
Anjana Dogra ◽  
Anurag Gupta ◽  
J. J. Pulikkotil

The thermally mediated low-spin and high spin states observed in LaCoO3 appears to be retained with Al substitutions, revealing a strong interplay between bonding and disorder in the system.

2008 ◽  
Vol 80 (6) ◽  
pp. 1281-1292 ◽  
Author(s):  
Nader Hassan ◽  
Andrei B. Koudriavtsev ◽  
Wolfgang Linert

Thermal induced spin transitions between low- and high-spin states of Fe(II) complexes are commonly observed in the solid state. Cooperative effects, such as abrupt and two-step spin crossover, are typical for these objects and arise from intermolecular interactions described by several formalisms. These phenomena appear as deviations from the linearity of the respective van't Hoff plots. In solutions, molecular interactions manifest themselves in isoequilibrium relationships (IERs) as well as in a few cases of specific deviations of van't Hoff plots from linearity. The nature of these phenomena will be discussed on the basis of a statistical-thermodynamic model of spin crossover.


1980 ◽  
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pp. C10-143-C10-154 ◽  
Author(s):  
A. Faessler

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Vol 103 (10) ◽  
Author(s):  
Tharathep Plienbumrung ◽  
Maria Daghofer ◽  
Andrzej M. Oleś

1983 ◽  
Vol 27 (5) ◽  
pp. 2414-2416 ◽  
Author(s):  
W. Bauhoff ◽  
H. Schultheis ◽  
R. Schultheis

2015 ◽  
Vol 92 (5) ◽  
Author(s):  
Ritika Garg ◽  
S. Kumar ◽  
Mansi Saxena ◽  
Savi Goyal ◽  
Davinder Siwal ◽  
...  

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Vol 114 (6) ◽  
pp. 387-391 ◽  
Author(s):  
I. Ragnarsson ◽  
S. Åberg

2010 ◽  
Vol 842 (1-4) ◽  
pp. 1-14 ◽  
Author(s):  
D. Kanjilal ◽  
S. Bhattacharya ◽  
A. Goswami ◽  
R. Kshetri ◽  
R. Raut ◽  
...  

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