01277nas a2200169   4500008004100000022001400041245007700055210006900132260007400201300001200275490000700287520065900294100002000953700001800973700001300991856010301004       2005                        eng d  a0957-452200aCo-precipitation method for the preparation of ferroelectric CaBi4Ti4O150 aCoprecipitation method for the preparation of ferroelectric CaBi  aVAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDSbSPRINGERcAPR  a229-2310 v163 a<p>A simple co-precipitation technique has been successfully applied for the preparation of pure single phase CaBi4Ti4O15 (CBT) powders. Ammonium oxalate and ammonium hydroxide were used to precipitate Ca2+, Bi3+ and Ti4+ cations simultaneously. No pyrochlore phase was found while heating powder at 600&amp;DEG; C and pure CBT phase was found to be formed by X-ray diffraction. Particle size and morphology was studied by transmission electron microscopy (TEM). The room temperature dielectric constant at 1 kHz is 400. The ferroelectric hysteresis loop parameters of these samples were also studied. (C) 2005 Springer Science + Business Media, Inc.</p>1 aGaikwad, S., P.1 aDhage, S., R.1 aRavi, V.  uhttps://library.ncl.res.in/content/co-precipitation-method-preparation-ferroelectric-cabi4ti4o15-0