@inproceedingsIsobe_Ageba_Maeda_Bornmann_Hemsel_Morita_2012, title=Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal method, volume=1433, DOI=10.1063/1.3703251, number=1, booktitle=AIP Conference Proceedings, publisher=AIP, author=Isobe, Gaku and Ageba, Ryo and Maeda, Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi, editor=B. J. Linde, Bogumil and Paczkowski, Jacek and Ponikwicki, NikodemEditors, year=2012, pages=569–572