【摘要】 <正>透明导电氧化物材料(Transparent Conductive Oxides,TCOs)由于具有高达105S·cm-1的电导率,可见光区域具有80%以上的透过率而在光电子、显示器件、太阳能电池、智能窗领域具有广泛的应用。如向In2O3中添加Sn元素(IndiumTinOxide,ITO),更多还原

【Abstract】 Antimony doped tin oxide(ATO) nanoparticles with specific surface area of 58.7 m2·g-1 and low degree of agglomeration were synthesized by hydrothermal and post calcination method. Using this ATO as starting material, ATO ceramics with relative density of 97.4% and resistivity of 0.004 64 Ω·cm-1 were fabricated by Spark Plasma Sintering(SPS) Technique at 850 ℃. XRD patterns of the ATO ceramics show that the 800 ℃ sintered pellet exhibits (211) preferred orientation. SEM micrographs also show that the morphology of the ATO grains changes with increasing in sintering temperature. Further increase in sintering temperature to 900 ℃ will result in the reduction of the ATO to metal tin.更多还原