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A phenomenological thermodynamic potential for DyCo
Dongyan Zhang, Chao Zhou, Sen Yang +2
A phenomenological thermodynamic potential was constructed based on the symmetry analysis and property characterization of bulk DyCo2. An eight-order polynomial of Landau expansion…
Photoluminescence modulation of ZnO via coupling with the surface plasmon resonance of gold nanoparticles
Dongyan Zhang, Hiroki Ushita, Pangpang Wang +4
In this letter, we study how coupling between AuNPs and ZnO thin films affects their emission properties. The emission intensity of ZnO thin films changes when Al2O3 spacer layer o…
Role of Electronic Structure in the Morphotropic Phase Boundary of TbxDy1-xCo2 Studied by First-principles Calculation
Dongyan Zhang, Sen Yang, Pangpang Wang +3
Physically parallel to ferroelectric morphotropic phase boundary, a phase boundary separating two ferromagnetic phase of different crystallographic symmetries was found in TbxDy1-x…