Role of urea addition in the preparation of tetragonal BaTiO3 nanoparticles using flame-assisted spray pyrolysis

Flame-assisted spray pyrolysis (FASP) was used to produce BaTiO3 nanoparticles with relatively high tetragonality and controlled sizes from 23 to 33 nm in a one-step process. The addition of urea into the precursor was the key factor for the formation of tetragonal nanoparticles; the lack of urea ad...

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Veröffentlicht in:Journal of the European Ceramic Society 2008-09, Vol.28 (13), p.2573-2580
Hauptverfasser: TERASHI, Yoshitake, PURWANTO, Agus, WANG, Wei-Ning, ISKANDAR, Ferry, OKUYAMA, Kikuo
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Sprache:eng
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