Phase Transition of Perovskite-Type Ferroelectrics

1967 ◽  
Vol 156 (2) ◽  
pp. 552-561 ◽  
Author(s):  
Hartwig Schmidt
Keyword(s):  
Phase Transition ◽  
Perovskite Type

scholarly journals Thermal, ferroelastic, and structural properties near phase transitions of organic–inorganic perovskite type [NH3(CH2)3NH3]CdBr4 crystals

RSC Advances ◽  
2021 ◽  
Vol 11 (29) ◽  
pp. 17622-17629
Author(s):  
Ae Ran Lim
Keyword(s):  
Phase Transition ◽  
Phase Transitions ◽  
Thermal Behavior ◽  
Structural Properties ◽  
Structural Dynamics ◽  
Transition Temperatures ◽  
Inorganic Perovskite ◽  
Phase Transition Temperatures ◽  
Perovskite Type

We studied the thermal behavior and structural dynamics of [NH3(CH2)3NH3]CdBr4 near phase transition temperatures.

Low temperature reentrant phase transition in the perovskite type layer compound (C3H7NH3)2PbCl4

1992 ◽  
Vol 40 (1-4) ◽  
pp. 239-247 ◽  
Author(s):  
Y. Abid ◽  
M. Kamoun ◽  
A. Daoud ◽  
F. Romain ◽  
A. Lautie
Keyword(s):  
Phase Transition ◽  
Low Temperature ◽  
Layer Compound ◽  
Type Layer ◽  
Perovskite Type

scholarly journals Predicted polymorph manipulation in an exotic double perovskite oxide

2019 ◽  
Vol 7 (39) ◽  
pp. 12306-12311 ◽  
Author(s):  
He-Ping Su ◽  
Shu-Fang Li ◽  
Yifeng Han ◽  
Mei-Xia Wu ◽  
Churen Gui ◽  
...  
Keyword(s):  
Phase Transition ◽  
Density Functional Theory ◽  
First Principles ◽  
Density Functional ◽  
Double Perovskite ◽  
Density Functional Theory Calculations ◽  
Perovskite Oxide ◽  
Functional Theory ◽  
First Time ◽  
Perovskite Type

First-principles density functional theory calculations, for the first time, was used to predict the Mg3TeO6-to-perovskite type phase transition in Mn3TeO6 at around 5 GPa.

Perovskite in Earth’s deep interior

Science ◽  
2017 ◽  
Vol 358 (6364) ◽  
pp. 734-738 ◽  
Author(s):  
Kei Hirose ◽  
Ryosuke Sinmyo ◽  
John Hernlund
Keyword(s):  
Phase Transition ◽  
Trace Elements ◽  
Transport Properties ◽  
Lower Mantle ◽  
Dynamic Evolution ◽  
Deep Interior ◽  
Rocky Planets ◽  
The Universe ◽  
Perovskite Type ◽  
Important Constituent

Silicate perovskite-type phases are the most abundant constituent inside our planet and are the predominant minerals in Earth’s lower mantle more than 660 kilometers below the surface. Magnesium-rich perovskite is a major lower mantle phase and undergoes a phase transition to post-perovskite near the bottom of the mantle. Calcium-rich perovskite is proportionally minor but may host numerous trace elements that record chemical differentiation events. The properties of mantle perovskites are the key to understanding the dynamic evolution of Earth, as they strongly influence the transport properties of lower mantle rocks. Perovskites are expected to be an important constituent of rocky planets larger than Mars and thus play a major role in modulating the evolution of terrestrial planets throughout the universe.

[C5H12N]CdCl3: an ABX3 perovskite-type semiconducting switchable dielectric phase transition material

2017 ◽  
Vol 4 (9) ◽  
pp. 1485-1492 ◽  
Author(s):  
Aurang Zeb ◽  
Zhihua Sun ◽  
Tariq Khan ◽  
Muhammad Adnan Asghar ◽  
Zhenyue Wu ◽  
...  
Keyword(s):  
Phase Transition ◽  
Thermal Stability ◽  
Dielectric Properties ◽  
High Thermal Stability ◽  
Lead Free ◽  
Dielectric Phase ◽  
Perovskite Type

We report a new lead-free ABX3 perovskite-type hybrid, which displays high thermal stability, semiconducting and striking switchable dielectric properties.

Structural phase transition in a perovskite-type NH3(CH2)3NH3CuCl4crystal – X-ray and optical studies

2016 ◽  
Vol 90 (6) ◽  
pp. 637-643 ◽  
Author(s):  
Z. Czapla ◽  
J. Przesławski ◽  
M. Crofton ◽  
J. Janczak ◽  
O. Czupiński ◽  
...  
Keyword(s):  
Phase Transition ◽  
Structural Phase Transition ◽  
Structural Phase ◽  
Optical Studies ◽  
X Ray ◽  
Perovskite Type

On Possibility of the Cubic-Orthorhombic Phase Transition in Perovskite-type Ferroelectrics

1997 ◽  
Vol 36 (Part 1, No. 9B) ◽  
pp. 6133-6135
Author(s):  
Kazuhiko Fujita ◽  
Yoshihiro Ishibashi
Keyword(s):  
Phase Transition ◽  
Orthorhombic Phase ◽  
Perovskite Type
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