Phase Transitions in Perovskite Phases of Strontium Silicoantimonates
2016 ◽
Vol 845
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pp. 34-37
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Keyword(s):
X Ray
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The paper presents the results of the study of phase transitions in the system Sr-Sb-Si-O by means of X-ray diffraction, thermal analysis, dielectric spectroscopy. Four effects are observed in the interval from room temperature to 800°C. The first and last are chemical transformations due to dehydration and loss of oxygen, respectively. The second is a transition from tetragonal to cubic perovskite structure, and the third is disordering transition in oxygen sublattice possibly due to the desorption of structural water molecules
2021 ◽
Vol 0
(0)
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2019 ◽
Vol 75
(6)
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pp. 1144-1151
Keyword(s):
1996 ◽
Vol 100
(4)
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pp. 433-439
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Keyword(s):
1990 ◽
Vol 2
(42)
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pp. 8269-8275
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2004 ◽
Vol 219
(9)
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