01836nas a2200289   4500008004100000022001400041245009100055210006900146260007300215300001400288490000700302520085800309653002201167653001301189653002301202653002401225653001101249653001801260100002501278700002801303700002501331700002201356700002001378700002101398700001301419856011401432       2008                        eng d  a0167-577X00aPreparation of ferroelectric CaBi(4)Ti(4)O(15) powders from novel hydroxide precursors0 aPreparation of ferroelectric CaBi4Ti4O15 powders from novel hydr  aPO BOX 211, 1000 AE AMSTERDAM, NETHERLANDSbELSEVIER SCIENCE BVcAPR  a1751-17530 v623 a<p>Ferroelectric CaBi(4)Ti(4)O(15) (CBT) powders were prepared for the first time from their respective hydroxides. Commercially purchased Ca(OH)(2) is mixed thoroughly with freshly prepared Bi(OH)(3) and Ti(OH)(4) in stoichiometrie ratio and heated at different temperatures ranging from 100 to 600 degrees C. The CBT phase found to be formed at 500 degrees C by the X-ray diffraction studies. This is the lowest temperature so far reported in the literature for the formation of CBT phase. The advantage of this method is that it also avoids the formation of calcium carbonate phase during synthesis. The phase contents and lattice parameters were studied by the powder X-ray diffraction (XRD) method. The average particle size and morphology were studied by scanning electron microscopy (SEM) technique. (c) 2007 Elsevier B.V All rights reserved.</p>10aCaBi(4)Ti(4)O(15)10aCeramics10aChemical synthesis10aElectron microscopy10aOxides10aX-ray methods1 aDeshmukh, Rupali, G.1 aVaishampayan, Mukta, V.1 aDarshane, Sonali, L.1 aMulla, Imtiaz, S.1 aGaikwad, A., B.1 aRao, Kotaserwara1 aRavi, V.  uhttps://library.ncl.res.in/content/preparation-ferroelectric-cabi4ti4o15-powders-novel-hydroxide-precursors-0