Study on phase transition of SrTiO3 by in situ impedance measurement under high pressure

2011 ◽  
Vol 248 (5) ◽  
pp. 1111-1114 ◽  
Author(s):  
Qinglin Wang ◽  
Jie Yang ◽  
Bao Liu ◽  
Cailong Liu ◽  
Tingjing Hu ◽  
...  
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
Impedance Measurement

scholarly journals Pressure-induced Jahn-Teller Switch in the Homoleptic Hybrid Perovskite [(CH3)2NH2]Cu(HCOO)3: Orbital Reordering by Unconventional Degrees of Freedom

2021 ◽  
Author(s):  
Rebecca Scatena ◽  
Michał Andrzejewski ◽  
Roger D Johnson ◽  
Piero Macchi
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
Coordination Polymer ◽  
Degrees Of Freedom ◽  
X Ray Diffraction ◽  
X Ray ◽  
Hybrid Perovskite ◽  
Jahn Teller

Through in-situ, high-pressure x-ray diffraction experiments we have shown that the homoleptic perovskite-like coordination polymer [(CH3)2NH2]Cu(HCOO)3 undergoes a pressure-induced orbital reordering phase transition above 5.20 GPa. This transition is distinct...

A new high-pressure phase transition in clinoferrosilite: In situ single-crystal X-ray diffraction study

2017 ◽  
Vol 102 (3) ◽  
pp. 666-673 ◽  
Author(s):  
Anna Pakhomova ◽  
Leyla Ismailova ◽  
Elena Bykova ◽  
Maxim Bykov ◽  
Tiziana Boffa Ballaran ◽  
...  
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
Single Crystal ◽  
Diffraction Study ◽  
High Pressure Phase ◽  
X Ray Diffraction ◽  
X Ray ◽  
High Pressure Phase Transition ◽  
Pressure Phase

Phase Transition of Graphitic-C 3 N 4 under High Pressure by In Situ Resistance Measurement in a Diamond Anvil Cell

2005 ◽  
Vol 22 (6) ◽  
pp. 1347-1349 ◽  
Author(s):  
Han Yong-Hao ◽  
Luo Ji-Feng ◽  
Gao Chun-Xiao ◽  
Ma Hong-An ◽  
Hao Ai-Min ◽  
...  
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
Diamond Anvil Cell ◽  
Resistance Measurement ◽  
Diamond Anvil

Pressure induced semiconductor–metal phase transition in GaAs: experimental and theoretical approaches

RSC Advances ◽  
2016 ◽  
Vol 6 (12) ◽  
pp. 10144-10149 ◽  
Author(s):  
Jia Wang ◽  
Baojia Wu ◽  
Guozhao Zhang ◽  
Lianhua Tian ◽  
Guangrui Gu ◽  
...  
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
First Principles ◽  
Metal Phase ◽  
First Principles Calculations ◽  
Electrical Measurements ◽  
Theoretical Approaches ◽  
Metal Phase Transition

GaAs undergoes a semiconductor–metal transition, which was investigated by in situ electrical measurements and first-principles calculations under a high pressure.

In situ high pressure phase transition of alcohol intercalated zirconium phosphate observed by synchrotron X-ray scattering

2004 ◽  
Vol 65 (2-3) ◽  
pp. 615-618
Author(s):  
Ludvı́k Beneš ◽  
Vı́tězslav Zima ◽  
Klára Melánová ◽  
Miloš Steinhart ◽  
Manfred Kriechbaum ◽  
...  
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
Zirconium Phosphate ◽  
High Pressure Phase ◽  
X Ray ◽  
X Ray Scattering ◽  
High Pressure Phase Transition ◽  
Pressure Phase ◽  
Ray Scattering

scholarly journals Mixed conduction in BaF2 nanocrystals under high pressure

RSC Advances ◽  
2017 ◽  
Vol 7 (20) ◽  
pp. 12098-12102 ◽  
Author(s):  
Xiaoyan Cui ◽  
Tingjing Hu ◽  
Jingshu Wang ◽  
Junkai Zhang ◽  
Rui Zhao ◽  
...  
Keyword(s):  
High Pressure ◽  
Charge Transport ◽  
Impedance Measurement ◽  
Barium Fluoride ◽  
Mixed Conduction ◽  
Transport Behavior

The charge transport behavior of barium fluoride nanocrystals has been investigated by in situ impedance measurement up to 23 GPa.

scholarly journals Pressure-driven electronic phase transition in the high-pressure phase of nitrogen-rich 1H-tetrazoles

RSC Advances ◽  
2021 ◽  
Vol 11 (35) ◽  
pp. 21507-21513
Author(s):  
Ying Liu ◽  
Huifang Du ◽  
Leiming Fang ◽  
Fei Sun ◽  
Haipeng Su ◽  
...  
Keyword(s):  
Phase Transition ◽  
Hydrogen Bond ◽  
High Pressure ◽  
First Principles ◽  
High Pressure Phase ◽  
First Principles Calculations ◽  
Electronic Phase ◽  
Pressure Phase ◽  
Pressure Driven

Combined high pressure in situ spectra with first-principles calculations, a possible hydrogen-bond assisted phase transition was proposed in tetrazole.

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