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.

High-pressure dielectric detecting in diamond anvil cell based on in situ impedance measurement

2013 ◽  
Vol 582 ◽  
pp. 163-166 ◽  
Author(s):  
Gang Peng ◽  
Qinglin Wang ◽  
Cailong Liu ◽  
Yonghao Han ◽  
Chunxiao Gao
Keyword(s):  
High Pressure ◽  
Diamond Anvil Cell ◽  
Impedance Measurement ◽  
Diamond Anvil

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

Single Crystal Growth of High-Pressure Phases of Ice and Salt Hydrate Far Below the Original Melting Point by Mixing Alcohol: Crystal Structure Determination of Magnesium Chloride Heptahydrate

2020 ◽  
Author(s):  
Keishiro Yamashita ◽  
Kazuki Komatsu ◽  
Hiroyuki Kagi
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
Crystal Growth ◽  
Single Crystal ◽  
Room Temperature ◽  
Growth Technique ◽  
Salt Hydrate ◽  
X Ray

An crystal-growth technique for single crystal x-ray structure analysis of high-pressure forms of hydrogen-bonded crystals is proposed. We used alcohol mixture (methanol: ethanol = 4:1 in volumetric ratio), which is a widely used pressure transmitting medium, inhibiting the nucleation and growth of unwanted crystals. In this paper, two kinds of single crystals which have not been obtained using a conventional experimental technique were obtained using this technique: ice VI at 1.99 GPa and MgCl<sub>2</sub>·7H<sub>2</sub>O at 2.50 GPa at room temperature. Here we first report the crystal structure of MgCl2·7H2O. This technique simultaneously meets the requirement of hydrostaticity for high-pressure experiments and has feasibility for further in-situ measurements.

scholarly journals Cover Picture: A Versatile Ambient‐to‐High‐Pressure Reaction Transmission Cell for in situ/operando Infrared Spectroscopic Investigations (Chemistry ‐ Methods 7/2021)

2021 ◽  
Vol 1 (7) ◽  
pp. 305-305
Author(s):  
Jana Weiß ◽  
Christine Rautenberg ◽  
Thomas Rall ◽  
Christoph Kubis ◽  
Evgenii Kondratenko ◽  
...  
Keyword(s):  
High Pressure ◽  
Spectroscopic Investigations ◽  
Infrared Spectroscopic ◽  
High Pressure Reaction

scholarly journals A Versatile Ambient‐to‐High‐Pressure Reaction Transmission Cell for in situ/operando Infrared Spectroscopic Investigations

2021 ◽  
Vol 1 (7) ◽  
pp. 308-314
Author(s):  
Jana Weiß ◽  
Christine Rautenberg ◽  
Thomas Rall ◽  
Christoph Kubis ◽  
Evgenii Kondratenko ◽  
...  
Keyword(s):  
High Pressure ◽  
Spectroscopic Investigations ◽  
Infrared Spectroscopic ◽  
High Pressure Reaction
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