The high-pressure phase transformations of PbO2: An in-situ X-ray diffraction study

1980 ◽  
Vol 6 (3) ◽  
pp. 187-196 ◽  
Author(s):  
Lin-gun Liu
Keyword(s):  
High Pressure ◽  
Phase Transformations ◽  
Diffraction Study ◽  
High Pressure Phase ◽  
X Ray Diffraction ◽  
X Ray ◽  
Pressure Phase

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

High-pressure phase transformations in NdVO4 under hydrostatic, conditions: a structural powder x-ray diffraction study

2019 ◽  
Vol 31 (23) ◽  
pp. 235401 ◽  
Author(s):  
T Marqueño ◽  
V Monteseguro ◽  
F Cova ◽  
D Errandonea ◽  
D Santamaria-Perez ◽  
...  
Keyword(s):  
High Pressure ◽  
Phase Transformations ◽  
Diffraction Study ◽  
High Pressure Phase ◽  
X Ray Diffraction ◽  
X Ray ◽  
Structural Powder ◽  
Pressure Phase

High-Pressure Phase Transitions of Cubic Y 2 O 3 under High Pressures by In-situ Synchrotron X-Ray Diffraction

2019 ◽  
Vol 36 (4) ◽  
pp. 046103 ◽  
Author(s):  
Sheng Jiang ◽  
Jing Liu ◽  
Xiao-Dong Li ◽  
Yan-Chun Li ◽  
Shang-Ming He ◽  
...  
Keyword(s):  
High Pressure ◽  
Phase Transitions ◽  
High Pressures ◽  
High Pressure Phase ◽  
X Ray Diffraction ◽  
X Ray ◽  
Pressure Phase

Proposed structure of high-pressùre tellurium

1971 ◽  
Vol 134 (3-4) ◽  
Author(s):  
Gary C. Vezzoli
Keyword(s):  
High Pressure ◽  
High Pressure Phase ◽  
Orthorhombic Structure ◽  
X Ray Diffraction ◽  
Density Data ◽  
X Ray ◽  
In Situ Data ◽  
Pressure Phase

AbstractA body-centered orthorhombic structure is proposed for the high-pressure phase of tellurium which has been observed between 40 kbar and 70 kbar. This structure is based on the in situ data of others using high-pressure x-ray diffraction. The proposed structure is in agreement with density data, and appears related to a distorted

Pressure-induced anomalies and structural instability in compressed β-Sb2O3

2018 ◽  
Vol 20 (16) ◽  
pp. 11430-11436 ◽  
Author(s):  
Yongtao Zou ◽  
Wei Zhang ◽  
Xuefei Li ◽  
Maining Ma ◽  
Xing’ao Li ◽  
...  
Keyword(s):  
High Pressure ◽  
First Principles ◽  
Theoretical Calculations ◽  
Structural Instability ◽  
High Pressure Phase ◽  
X Ray Diffraction ◽  
X Ray ◽  
Pressure Phase

Here, we have discovered a new high-pressure phase of Sb2O3, and reported pressure-induced anomalies in orthorhombic β-Sb2O3 (valentinite) by the combination of synchrotron in situ X-ray diffraction and first-principles theoretical calculations up to 40.5 GPa.

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