%0 Journal Article %1 WOS:000234097000012 %A Ferrer, P %A Iglesias, JE %A Ayala, AP %A Guedes, I %A Castro, A %C THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND %D 2005 %I PERGAMON-ELSEVIER SCIENCE LTD %J SOLID STATE COMMUNICATIONS %K Raman X-ray} activation; mechanochemical spectroscopy; {ferroelectrics; %N 11-12 %P 621-626 %R 10.1016/j.ssc.2005.07.027 %T Study of the Aurivillius phases Bi4Srn-3TinO3n+3 (n=4, 5) synthesized by mechanochemical activation %V 136 %X The mechanochemical activation method allows one to obtain the Aurivillius phases Bi4SrTi4O15 and Bi4Sr2Ti5O18 with a significant decrease in the temperature of synthesis and reaction time, as compared to the solid-state method, by supplying mechanical energy to the initial reagents. The method leads to homogeneous, activated precursors, whose particle size is reduced to around 250 nm. Further thermal annealing makes crystallinity and particle size to increase. The products are characterized by Raman spectroscopy, X-ray diffraction, thermal analysis and scanning electron microscopy. (c) 2005 Elsevier Ltd. All rights reserved.

@article{WOS:000234097000012, abstract = {The mechanochemical activation method allows one to obtain the Aurivillius phases Bi4SrTi4O15 and Bi4Sr2Ti5O18 with a significant decrease in the temperature of synthesis and reaction time, as compared to the solid-state method, by supplying mechanical energy to the initial reagents. The method leads to homogeneous, activated precursors, whose particle size is reduced to around 250 nm. Further thermal annealing makes crystallinity and particle size to increase. The products are characterized by Raman spectroscopy, X-ray diffraction, thermal analysis and scanning electron microscopy. (c) 2005 Elsevier Ltd. All rights reserved.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, author = {Ferrer, P and Iglesias, JE and Ayala, AP and Guedes, I and Castro, A}, biburl = {https://www.bibsonomy.org/bibtex/226ebb71e82fe08dc47f3230e374aea08/ppgfis_ufc_br}, doi = {10.1016/j.ssc.2005.07.027}, interhash = {123bdb8cfb55d4f6440324b9282c6053}, intrahash = {26ebb71e82fe08dc47f3230e374aea08}, issn = {0038-1098}, journal = {SOLID STATE COMMUNICATIONS}, keywords = {Raman X-ray} activation; mechanochemical spectroscopy; {ferroelectrics;}, number = {11-12}, pages = {621-626}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Study of the Aurivillius phases Bi4Srn-3TinO3n+3 (n=4, 5) synthesized by mechanochemical activation}, tppubtype = {article}, volume = 136, year = 2005 }