Chang Pu
Chinese Academy of Sciences
18 Papers
12 Citations
Chang Pu is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Raman spectroscopy & Diamond anvil cell. The author has an hindex of 7, co-authored 18 publications.
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Papers
Pressure-induced irreversible metallization accompanying the phase transitions in S b 2 S 3
Lidong Dai,Kaixiang Liu,Heping Li,Lei Wu,Haiying Hu,Yukai Zhuang,Linfei Yang,Chang Pu,Peng-Fei Liu +8 more
TL;DR: In this article, high-pressure Raman spectroscopy, temperature-dependent conductivity measurements, atomic force microscopy, high-resolution transmission electron microscopy and first-principles calculations were used to reveal the universal crystal structure evolution and electrical characteristics for A{S{B}_{2}_{3}-type compounds, and to facilitate their application in electronic devices.
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Pressure-induced irreversible amorphization and metallization with a structural phase transition in arsenic telluride
TL;DR: In this article, the structural, vibrational and electronic properties of α-As2Te3 in different pressure environments were investigated using a diamond-anvil cell (DAC) in conjunction with AC impedance spectroscopy and high-resolution transmission electron microscopy up to ∼25 GPa.
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Characterization of metallization and amorphization for GaP under different hydrostatic environments in diamond anvil cell up to 40.0 GPa
TL;DR: High-pressure phase stability of gallium phosphide was explored under different hydrostatic environments up to 40.0 GPa in a diamond anvil cell and the hysteresis effect of the high- pressure phase transition of a sphalerite-structure compound under a hydrostatic environment was disclosed.
27
Pressure-induced phase transitions of ZnSe under different pressure environments
TL;DR: In this paper, the structural, vibrational and electronic properties of ZnSe under different pressure environments up to ∼40.0 GPa were investigated using a diamond anvil cell in conjunction with ac impedance spectroscopy, Raman spectra and high-resolution transmission electron microscopy.
25
Structural Phase Transition and Metallization of Nanocrystalline Rutile Investigated by High-Pressure Raman Spectroscopy and Electrical Conductivity
TL;DR: In this paper, the structural, vibrational, and electrical transport properties of nanocrystalline rutile and its high-pressure polymorphs were investigated using Raman spectroscopy and AC complex impedance spectrograms.
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