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Home  >  Journal list  >  Journal of the Ceramic Society of Japan  >  Vol.120  No.1397 (January) (2012)  >  pp.43-46

Journal of the Ceramic Society of Japan
<<Previous article Vol.120  No.1397 (January) (2012)   pp.43 - 46 Next article>>

Facile morphology-controlled synthesis of Ba1−xSrxTiO3 (0 ≤ x < 1) crystals via a hydrothermal method

Linlin YANG1), Yonggang WANG1), Yujiang WANG1), Xin WANG2) and Xiaofeng WANG1)
1) Department of Materials Science and Engineering, Luoyang Institute of Science and Technology
2) Henan Anyang Power Supply Company


  In this paper, Ba1−xSrxTiO3 (0 ≤ x < 1) crystals with different morphologies have been selectively synthesized via a facile hydrothermal route without any surfactants or templates. The as-prepared products were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDX), and electron diffraction (ED). It was found that the KOH concentration played a key role in the control growth of Ba1−xSrxTiO3 crystals, and the morphology of Ba1−xSrxTiO3 (0 ≤ x < 1) crystals can vary from sphere-like, star-like, to dendritic shape.


Keyword:
Ba1−xSrxTiO3, Morphology, Hydrothermal, KOH concentration, Synthesis

Received: October 11, 2011
Accepted: October 31, 2011 , Published online: January 01, 2012
Copyright (c) 2012 The Ceramic Society of Japan

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