04/10/2015The Mechanism of Low Thermal Conductivity in Cu2GeSe3
Prof. Jiang’s group, Shao and Liu et al. at Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences have investigated the lattice dynamics and thermodynamic properties of Cu2GeSe3 by first-principles calculations. The obtained phonon frequencies agree well with the measurements of Raman scattering.
04/10/2015Theoretical Understanding on Band Engineering of Mn-doped Lead Chalcogenides PbX (X = Te, Se, S)
Prof. Jiang’s group, Tan and Liu et al. at Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences investigated the electronic structures of 3d metal-doped PbTe by using first-principles calculation with spin-orbital interaction.
04/09/2015The Progress in Synthesis of Large CVD Diamond Single Crystals
“Functional Carbon Materials R&D Group”at CNITECH has achieved a series of technical breakthroughs in synthesis of large-size CVD diamond single crystals.They successfully exploited MPCVD equipment that can generate high-density, stable plasma available for high-speed single crystalline diamond growth.
04/09/2015Modulating Magnetic Anisotropy by Stress/Strain in Flexible Magnetic Thin Films
The magneto electronic materials and devices group in CAS Key Laboratory of Magnetic Materials and Devices focuses on the fabrication of flexible magneto electeonic material sand devices, and the evolution of their physical properties under multi-fields. Up to now, a series of progresses have been made regarding the modulation of magnetic anisotropy by stress/strain in flexi...
04/07/2015A Highly Efficient Graphene Dispersion Technique Has Been Developed by NIMTE, Chinese Academy of Sciences
Prof.Yu Haibin's group has designed and synthesized a series of highly efficient graphene dispersing agents. These novel graphene dispersing agents combine ease of synthesis, less synthetic step, low cost and without using any organic solvents during the synthesis, enabling to develop a facile approach to large-scale production of aqueous or organic graphene dispersions, as...