Acta Metallurgica Sinica (English Letters) ›› 1997, Vol. 10 ›› Issue (1): 71-73.
• Research paper • Previous Articles Next Articles
B.X. Gu;J.R. Zhang;B.G. Shen and H Wang (Department of Physics, Nanjing University, Nanjing 210093, China)(State Key Lab. of Magnetism, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China)(Department of Physics, Southeastern University, Nanjing 210008, China)