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- Carnegie Institution for ScienceUS218 papers
- Chinese Academy of SciencesCN46 papers
- Center for High Pressure Science and Technology Advanced ResearchCN40 papers
- Institute of Solid State PhysicsCN26 papers
- Argonne National LaboratoryUS24 papers
- University of ChicagoUS21 papers
- Institute of PhysicsPL16 papers
- Ludwig-Maximilians-Universität MünchenDE16 papers
- Advanced Photon Source14 papers
- Collaborative Innovation Center of Advanced MicrostructuresCN14 papers
- Jilin UniversityCN14 papers
- Stony Brook UniversityUS13 papers
8 papers · 1 filter
Pressure dependence of the monoclinic phase in (1-x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 solid solutions
Muhtar Ahart, Stanislav Sinogeikin, Olga Shebanova +5
We combine high-pressure x-ray diffraction, high-pressure Raman scattering, and optical microscope to investigate a series of PMN-xPT solid solutions (x=0.2, 0.3, 0.33, 0.35, 0.37,…
High-pressure effects on single crystals electron-doped rCeCuO
C. R. Rotundu, V. V. Struzhkin, M. S. Somayazulu +3
We present high pressure diamond anvil cell synchrotron X-ray, resistivity, and ac-susceptibility measurements on electron-doped cuprate PrCeCuO to much higher…
High-pressure phases of a hydrogen-rich compound: tetramethylgermane
Zhen-Xing Qin, Chao Zhang, Ling-Yun Tang +3
The vibrational and structural properties of a hydrogen-rich Group IVa hydride, Ge(CH), are studied by combining Raman spectroscopy and synchrotron X-ray diffraction measur…
Bonding, structures, and band gap closure of hydrogen at high pressures
Alexander F. Goncharov, John S. Tse, Hui Wang +4
We have studied dense hydrogen and deuterium experimentally up to 320 GPa and using ab initio molecular dynamic (MD) simulations up to 370 GPa between 250 and 300 K. Raman and opti…
Giant electrocaloric effect around T
Maimon C. Rose, R. E. Cohen
We use molecular dynamics with a first-principles-based shell model potential to study the electrocaloric effect (ECE) in lithium niobate, LiNbO, and find a giant electrocalori…
Reentrant valence transition in EuO at high pressures: beyond the bond-valence model
N. M. Souza-Neto, J. Zhao, E. E. Alp +4
The pressure-dependent relation between Eu valence and lattice structure in model compound EuO is studied with synchrotron-based x-ray spectroscopic and diffraction techniques. Con…