supported by the National Natural Science Foundation of China(Grant Nos.50772043,51172087,and 11074089);the National Basic Research Program of China(Grant No.2011CB808200)
The structural compression mechanism and compressibility of gallium oxyhydroxide, α -GaOOH, are investigated by in situ synchrotron radiation x-ray diffraction at pressures up to 31.0 GPa by using the diamond anvil c...
supported by the National Basic Research Program of China(2011CB808200);National Natural Science Foundation of China(51572108,11204100,11574109,11404134,11504127);Program for Changjiang Scholars and Innovative Research Team in University(IRT1132);National Found for Fostering Talents of basic Science(J1103202);Fund for the Doctoral Program of Higher Education(20120061120008)
Hydrogen atoms can provide high phonon frequencies and strong electron–phonon coupling in hydrogen-rich materials,which are believed to be potential high-temperature superconductors at lower pressure than metallic hy...
Project supported by the National Basic Research Program of China(Grant No.2011CB808200);the National Natural Science Foundation of China(Grant Nos.11504150 and 51320105007);the Cheung Kong Scholars Program of China
The helicity of stable single helical carbon chains and iodine chains inside single-walled carbon nanotubes(SWCNTs)is studied by calculating the systematic van der Waals interaction energy.The results show that the ...
Project supported by the National Basic Research Program of China(Grant No.2011CB808200);the National Natural Science Foundation of China(Grant Nos.11374120,11004075,10979001,51025206,51032001,and 21073071);the Cheung Kong Scholars Programme of China
Recently, the high pressure study on the TiO_2 nanomaterials has attracted considerable attention due to the typical crystal structure and the fascinating properties of TiO_2 with nanoscale sizes. In this paper, we br...
Project supported by the National Basic Research Program of China(Grant No.2011CB808200);the Program for Changjiang Scholars and Innovative Research Team in University,China(Grant No.IRT1132);the National Natural Science Foundation of China(Grant Nos.51032001,11074090,10979001,51025206,11274137,11474127, and 11504127);the National Found for Fostering Talents of Basic Science,China(Grant No.J1103202);the China Postdoctoral Science Foundation(Grant No.2015M570265)
The high-pressure behavior of solid hydrogen has been investigated by in situ Raman spectroscopy upon compression to 300 GPa at ambient temperature. The hydrogen vibron frequency begins to decrease after it initially ...
supported by the National Basic Research Program of China(2011CB808200);the National Natural Science Foundation of China(11027405)
Superhard materials are solids whose Vickers hardness is beyond 40 GPa. They have wide applications in industry such as cutting and polishing tools, wear-resistant coatings. Most preparations of superhard materials ar...
supported by the National Natural Science Foundation of China(91227202,11204101,21073071,51025206);the Research Fund for the Doctoral Program of Higher Education(20120061130006);the National Basic Research Programof China(2011CB808200);China Postdoctoral Science Foundation(2012M511327,2014M550171);the Graduate Innovation Fund of Jilin University(20121041,2014087)
High pressure supramolecular chemistry is a developing interdisciplinary field. The use of high pressure for the study and fabrication of supramolecular systems has been explored only in the past few years. Such studi...
supported by the National Basic Research Program of China(2011CB808200);the National Natural Science Foundation of China(11074090,51032001,11104102,10979001,51025206,11204100);the Program for Changjiang Scholars and Innovative Research Team in University(IRT1132);the National Found for Fostering Talents of Basic Science(J1103202);the Specialized Research Fund for the Doctoral Program ofHigher Education(20110061120007,20120061120008)
Structures of ammonium bromide under high pressure were investigated through ab initio evolutionary algorithm and total-energy calculations based on density functional theory. Static enthalpy calculations indicate tha...