TY - JOUR
T1 - Low-temperature crystallization of sol-gel processed Pb0.5Ba0.5Tio3
T2 - Powders and oriented thin films
AU - Pillai, Suresh C.
AU - Boland, Stacey W.
AU - Haile, Sossina M.
PY - 2004/7
Y1 - 2004/7
N2 - A novel sol-gel process suitable for depositing thin-film lead barium titanate has been developed. X-ray diffraction analysis showed perovskite phase crystallization to occur at a temperature as low as 400°C with single-phase Pb0.5Ba0.5TiO3 (PBT) resulting at a temperature as low as 500°C. Small concentrations of barium carbonate were evident by X-ray diffraction at 400°C, and indications of minor, carbonate-containing phases were evident by FTIR at 600°C. Deposition of the sol by spin coating on single-crystal and thin-film MgO on silicon resulted in highly oriented PBT films after calcination at 600°C. Mixed (100)/(001) films were obtained on single-crystal MgO, whereas entirely (100) films were obtained on thin-film MgO.
AB - A novel sol-gel process suitable for depositing thin-film lead barium titanate has been developed. X-ray diffraction analysis showed perovskite phase crystallization to occur at a temperature as low as 400°C with single-phase Pb0.5Ba0.5TiO3 (PBT) resulting at a temperature as low as 500°C. Small concentrations of barium carbonate were evident by X-ray diffraction at 400°C, and indications of minor, carbonate-containing phases were evident by FTIR at 600°C. Deposition of the sol by spin coating on single-crystal and thin-film MgO on silicon resulted in highly oriented PBT films after calcination at 600°C. Mixed (100)/(001) films were obtained on single-crystal MgO, whereas entirely (100) films were obtained on thin-film MgO.
UR - http://www.scopus.com/inward/record.url?scp=4344709064&partnerID=8YFLogxK
U2 - 10.1111/j.1151-2916.2004.tb07744.x
DO - 10.1111/j.1151-2916.2004.tb07744.x
M3 - Article
AN - SCOPUS:4344709064
SN - 0002-7820
VL - 87
SP - 1388
EP - 1391
JO - Journal of the American Ceramic Society
JF - Journal of the American Ceramic Society
IS - 7
ER -