ملخص
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.
اللغة الأصلية | English |
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الصفحات (من إلى) | 1388-1391 |
عدد الصفحات | 4 |
دورية | Journal of the American Ceramic Society |
مستوى الصوت | 87 |
رقم الإصدار | 7 |
المعرِّفات الرقمية للأشياء | |
حالة النشر | Published - يوليو 2004 |
منشور خارجيًا | نعم |
ASJC Scopus subject areas
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