Azurmendi, NaiaraCaro, IñakiCaballero, Amador C.Jardiel, TeresaVillegas, Marina2024-07-242024-07-242006-04Azurmendi , N , Caro , I , Caballero , A C , Jardiel , T & Villegas , M 2006 , ' Microwave-assisted reaction sintering of bismuth titanate-based ceramics ' , Journal of the American Ceramic Society , vol. 89 , no. 4 , pp. 1232-1236 . https://doi.org/10.1111/j.1551-2916.2005.00882.x0002-7820https://hdl.handle.net/11556/3781Bismuth titanate-based ceramics, pure and doped with 5 mol% WO3, were prepared by reaction-sintering using a microwave oven. High densities, ≥96% of theoretical density were achieved with very short thermal treatments, with soaking time ranging from 5 to 15 min. Relatively small platelet-like grains were formed, and microstructure seemed not to be strongly affected by doping nor soaking time. Electrical measurements were performed and, as expected, a decrease of electrical conductivity was observed in WO 3-doped materials. The results of reaction-sintered samples, both conventional as well as microwave sintered, are compared with those of samples prepared with previously calcined powders and sintered using microwaves as well as a conventional electric furnace.5enginfo:eu-repo/semantics/restrictedAccessjournal article10.1111/j.1551-2916.2005.00882.xCeramics and CompositesMaterials Chemistryhttp://www.scopus.com/inward/record.url?scp=33645138658&partnerID=8YFLogxK