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Article
Open AccessUnderstanding controversies in the α-ω and ω-β phase transformations of zirconium from nonhydrostatic thermodynamics
Significant debate has been noted in the α-ω and ω-β phase transformations of zirconium. The initial pressure of the α-to-ω transformation at room temperature has been reported to vary from 0.25 to 7.0 GPa, wh...
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Article
Semi-analytic formulae of impedance spectroscopy in organic layers with Gaussian traps
A semi-analytic expression of impedance spectroscopy is derived as the mobility being a function of temperature, carrier density, and electric field. The formula is further extended to consider the trapped cha...
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Article
High-pressure physical properties of magnesium silicate post-perovskite from ab initio calculations
The structure, thermodynamic and elastic properties of magnesium silicate (MgSiO3) post-perovskite at high pressure are investigated with quasi-harmonic Debye model and ab initio method based on the density funct...
