Structure and Electrorheological Performance of Nanosized Y2O3-Doped TiO2 Particle Materials
  • 万方数据
    稀土学报(英文版) 희토학보(영문판)
    JOURNAL OF RARE EARTHS
    2004年 2期 242-244 ,共3页

    马淑珍%李淑新%廖复辉%许明远%李俊然%陈淑梅%魏宸官%高松

    마숙진%리숙신%료복휘%허명원%리준연%진숙매%위신관%고송



    inorganic nonmetallic materials%crystal structure%ER performance%doped-TiO2%rare earths


    The nanosized particle materials of doped-TiO2 with Y2O3 were prepared by means of sol-gel technique for use in electrorheological(ER)fluids,and their crystal structures were measured by X-ray diffraction(XRD)analysis.To compare with the pure TiO2,a distinct enhancement in the shear stress under dc electric field was found by using such materials.This can be explained by the increase of the dielectric loss and dielectric constant at low frequency.The effects of the crystal structure of the particles on the dielectric property and ER performance of materials were investigated.
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