Title of article :
Synthesis and crystal structure of the new layered cuprate CaBa2Sm2Cu2Ti3O14
Author/Authors :
Zhu، نويسنده , , Terry W.J. and Huang، نويسنده , , Y.Z. and Ning، نويسنده , , T.S. and Zhao، نويسنده , , Z.X.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1995
Abstract :
A new layered cuprate CaBa2Sm2Cu2Ti3O14 has been prepared and studied by X-ray powder diffraction. The structure can be viewed as the intergrowth of copper-oxygen square pyramids and titanium-based perovskite layers with space group P4/mmm and lattice parameters a=3.8885(2)A˚, c=19.577(1)A˚. The atom stacking sequence along c axis is Ca(CuO2)(BaO)(TiO2)(SmO)(TiO2)(SmO)(TiO2)(BaO)(CuO2)Ca.
Keywords :
Samarium , Cuprate , Titanium , barium , Calcium
Journal title :
Materials Research Bulletin
Journal title :
Materials Research Bulletin
