High pressure effect on the phase transition and in-plane anisotropy of SnSe

2020 ◽  
Vol 849 ◽  
pp. 155915
Author(s):  
Shiyu Xie ◽  
Xuerui Cheng ◽  
Chuansheng Hu ◽  
Yajun Tao ◽  
Miao Liu ◽  
...  
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
Pressure Effect ◽  
Plane Anisotropy ◽  
High Pressure Effect

High pressure effect on the crystal structure of the BaTiO3

2019 ◽  
Vol 33 (30) ◽  
pp. 1950357
Author(s):  
Sakin H. Jabarov
Keyword(s):  
Crystal Structure ◽  
Phase Transition ◽  
High Pressure ◽  
Pressure Effect ◽  
Theoretical Calculations ◽  
Cubic Phase ◽  
Spontaneous Strain ◽  
Experimental Values ◽  
Murnaghan Equation ◽  
High Pressure Effect

Crystal structure of [Formula: see text] compound was studied using Atomistix Tool Kit software program at high pressure. It is defined that in this combination, tetragonal–cubic phase transition occurs under high pressure [Formula: see text] GPa. The character of this phase transition is explained in respect of baric dependence of spontaneous strain. Birch–Murnaghan equation is solved, compression ratio is determined. Results gained by theoretical calculations are compared with experimental values.

High-pressure effect on inverse spinel LiCuVO4: X-ray diffraction and Raman scattering

2013 ◽  
Vol 22 (1) ◽  
pp. 016103 ◽  
Author(s):  
Heng-Nan Liang ◽  
Chun-Li Ma ◽  
Fei Du ◽  
Qi-Liang Cui ◽  
Guang-Tian Zou
Keyword(s):  
High Pressure ◽  
Raman Scattering ◽  
Pressure Effect ◽  
X Ray Diffraction ◽  
Inverse Spinel ◽  
X Ray ◽  
High Pressure Effect

scholarly journals High pressure effect on bonding nature in KMnF3

2005 ◽  
Vol 61 (a1) ◽  
pp. c464-c465
Author(s):  
S. Aoyagi ◽  
S. Toda ◽  
E. Nishibori ◽  
Y. Kuroiwa ◽  
T. Adachi ◽  
...  
Keyword(s):  
High Pressure ◽  
Pressure Effect ◽  
High Pressure Effect

scholarly journals Salt Distribution and Salt Uptake during Ripening in Turkish White Cheese Affected by High Pressure Processing

2018 ◽  
Vol 6 (4) ◽  
pp. 433
Author(s):  
Nurcan Koca ◽  
Raghu Ramaswamy ◽  
W.M. Balasubramaniam ◽  
W. James Harper
Keyword(s):  
High Pressure ◽  
Pressure Effect ◽  
High Pressure Processing ◽  
Holding Time ◽  
Salt Uptake ◽  
White Cheese ◽  
Textural Changes ◽  
Salt Distribution ◽  
High Pressure Effect

Turkish white cheeses after brine salting were subjected to high pressure processing (HPP) at 50, 100, 200 and 400 MPa for 5 and 15 min and the samples pressurized for 15 min were ripened in brine for 60 days. The effects of HPP on the salt distribution in external, middle and internal zones of cheese after pressurization and on the salt uptake of whole cheese block during ripening were investigated. HPP did not change the values of moisture, salt and salt in moisture in different zones of cheese. Furthermore, pressure holding time had no effect on salt distribution in cheese. The salt contents of un-pressurized and pressurized cheese samples were equilibrated on the 14th day of ripening, and then stabilized, with no high pressure effect. As a result, HPP at pressures up to 400 MPa did not significantly affect neither salt distribution after high pressure processing nor salt uptake during ripening. However, a slight increase in moisture at the pressures of 200-400 MPa on the 60th day of ripening, which was not significant, might warn further increases in moisture of white cheese for longer ripening periods than 60 days. Higher pressure applications may alter all those values in white cheese because of textural changes.

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