Author/Authors :
G. K. Prasad، نويسنده , , M. Horiuchi، نويسنده , , N. Kumada، نويسنده , ,
Y. Yonesaki، نويسنده , , T. Takei، نويسنده , , N. Kinomura، نويسنده ,
Abstract :
Novel inorganic–organic complex nanocomposites
have been prepared by using exfoliated FexTi1–2x
Nb1+xO5 – nanosheets and poly (N-octadecyl-2-ethynyl
pyridinium bromide) (PNOEtPyBr) by the method of
exfoliation–reflocculation. The X-ray diffraction data of
the nanocomposites indicate the formation of FexTi1–2x
Nb1+xO5/PNOEtPyBr nanostructure with the length of
basal spacing of 4.6 nm along the stacking direction of
FexTi1–2xNb1+xO5 – nanosheet layers. The a. c. electrical
conductivity of nanocomposites decreased with the value
of x. This trend was correlated with the hydration behavior
of the interlayer for HFexTi1–2xNb1+xO5 nH2O (x = 0–0.5)
which were starting compounds of nanosheets.