A Relation Between Energy Barrier and Ferroelectricity in BaxSrl-xTiO3
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Abstract
In the BaxSrl-xTiO3 system, the decrease of the grain size causes the suppression of the ferroelectricity and the increase of the relaxation frequency. Barrier heights increase with the increasing grain size. The result is analogous to magnetic phase transitions in nanocrystals and the solid-solid phase transitions in nanocrystals.
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WANG Feng-xiang, ZHANG Lei, PENG Yi-ping, WNAG Chun-lei, WANG Qun. A Relation Between Energy Barrier and Ferroelectricity in BaxSrl-xTiO3[J]. Chin. Phys. Lett., 1999, 16(3): 214-216.
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WANG Feng-xiang, ZHANG Lei, PENG Yi-ping, WNAG Chun-lei, WANG Qun. A Relation Between Energy Barrier and Ferroelectricity in BaxSrl-xTiO3[J]. Chin. Phys. Lett., 1999, 16(3): 214-216.
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WANG Feng-xiang, ZHANG Lei, PENG Yi-ping, WNAG Chun-lei, WANG Qun. A Relation Between Energy Barrier and Ferroelectricity in BaxSrl-xTiO3[J]. Chin. Phys. Lett., 1999, 16(3): 214-216.
|
WANG Feng-xiang, ZHANG Lei, PENG Yi-ping, WNAG Chun-lei, WANG Qun. A Relation Between Energy Barrier and Ferroelectricity in BaxSrl-xTiO3[J]. Chin. Phys. Lett., 1999, 16(3): 214-216.
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