supported by the National Natural Science Foundation of China(Grant No.51071109);the Young Excellent Talents in Tongji University(Grant No.2009KJ003)
The local environment of Cu atoms in Fe73.5Cu1Nb3Si13.5B9 alloy was investigated by extended X-ray absorption fine structure(EXAFS).Cu clusters began to order when the annealing temperature was around 733 K from the r...
supported by the National Natural Science Foundation of China (Grant No. 50901052, 51071109);Projects of Shanghai Science and Technology Committee (Grant No. 10dz2211300);Program for Young Excellent Talents in Tongji University (Grant No. 2009KJ003)
Water-soluble magnetite nanocrystals have been prepared by one-step non-alkoxide sol-gel method.The magnetic properties of magnetite nanocrystals obtained are size dependent.The experimental results also reveal that 2...