- Magnetic properties of thin films
- Magnetic Properties of Alloys
- Magnetic and transport properties of perovskites and related materials
- Metallic Glasses and Amorphous Alloys
- Electromagnetic wave absorption materials
East China Normal University
2000-2023
Tsinghua University
2007
A high-frequency longitudinally driven giant magnetoimpedance (GMI) effect has been measured in stress-annealed Fe73Cu1Nb1.5V2Si13.5B9 nanocrystalline ribbons. Based on how the impedance phase varies with external magnetic field, it becomes clear that imaginary part of complex permeability, μ″, which is related to losses, plays an important role GMI effect. The transverse anisotropy field Hk can be readily determined by a sharp minimum curve as function field. This provides new method for...
Highlights The transformation of China's education reform from extensive to connotative development involved a shift characteristically exogenous and late endogenous spontaneous development. mechanism behind the rationalism universalism has resulted in tension between extension intension process modernization. Reflexive modernity always existed historical experience situations, strengthening appeal right defining. In terms scale effect, expansion higher enrollment made historically...