Author/Authors :
Yang، نويسنده , , G.Y. and Chai، نويسنده , , X.D. and Zhang، نويسنده , , J. and Xu، نويسنده , , Jubllant J.N. and Wang، نويسنده , , D.J. and Xu، نويسنده , , J.Q. and Bu، نويسنده , , W.M. and Ye، نويسنده , , L. and Yang، نويسنده , , G.D. and Fan، نويسنده , , Y.G.، نويسنده ,
Abstract :
A new double salt of phosphoric acid, KCuPO4 · 6H2O, has been hydrothermally synthesized. Its structure was determined and refined by full-matrix least-squares procedures using automatic diffractometer data to a residual R=0.0628(Rw=0.2131). The space group is P2/c with a=6.1303(3)Å, b=12.1781(6)Å, c=8.9962(2)Å, β=105.018(4)°, V=648.68(6)Å3, and Z=2. The measurement of surface photovoltage as function of wavelength indicates that this new compound can yield obvious photovoltaic response in 550–800 nm visible region and exhibit better photoelectric conversion efficiency.