Founded by the National Key Project for Basic Research of China (No.G1999064508) ;the Natural Science Foundation of Fujian Province (No. E0440001)
Etching and oxidation were adopted to improve the frequency dependence of permeability of nanocrystalline Fe85-xCoxNb7B8 ribbons. The effect of etching and oxidation on the permeability spectrum of nanocrystalline Fe8...
Project(G1999064508) supported by the National Key Project for Basic Research of China; Project(E0320002) supportedby NSF of Fujian Province of China
A polycrystalline La2/3(Ca0.60Ba0.40)1/3MnO3 was prepared by standard solid reaction method. Magnetization(M) and magnetoresistance of the sample were measured between T=77 K and 350 K. It is found that some correla...
Supported by Grants (No.G1999064508) for National Key Project for Basic Research of China and Foundation for University Key Teacher by the Ministry of Education NSF of Fujian Province.