Browsing by Author A. Ngamjarurojana

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Issue DateTitleAuthor(s)
1-Dec-2010Modeling of ferroelectric hysteresis area of hard lead zirconate titanate ceramics: Artificial Neural Network approachW. Laosiritaworn; A. Ngamjarurojana; R. Yimnirun; Y. Laosiritaworn
1-Dec-2009Physical properties and electrical aging effects in Fe<sup>3+</sup>/Nb<sup>5+</sup>hybrid-doped barium titanate ceramicsS. Prasertpalichatr; M. Unruan; T. Sareein; J. Tangsritrakul; T. Dechakupta; A. Ngamjarurojana; Y. Laosiritaworn; S. Ananta; R. Yimnirun
1-May-2008Piezoelectric properties of low temperature sintering in Pb(Zr,Ti)O<inf>3</inf>-Pb(Zn,Ni)<inf>1/3</inf>Nb<inf>2/3</inf>O<inf>3</inf> ceramics for piezoelectric transformer applicationsA. Ngamjarurojana; S. Ural; S. H. Park; S. Ananta; R. Yimnirun; K. Uchino
21-Oct-2008Power-law scaling of sub-coercive field dynamic hysteresis response in 0.7Pb(Zr<inf>1/2</inf>Ti<inf>1/2</inf>)O<inf>3</inf>-0.3Pb(Zn <inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf> ceramicR. Yimnirun; N. Wongdamnern; N. Triamnak; T. Sareein; M. Unruan; A. Ngamjarurojana; S. Ananta; Y. Laosiritaworn
12-Oct-2016Relaxor-like behavior and ferroelectric evolution in (1-x)[0.5BZT−0.5PT]−(x)BKT ternary systemA. Prasatkhetragarn; A. Ngamjarurojana; R. Yimnirun
15-Oct-2008Scaling and stress dependence of sub-coercive field dynamic hysteresis in 0.6Pb(Zr<inf>1/2</inf>Ti<inf>1/2</inf>)O<inf>3</inf>-0.4Pb(Zn <inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf> ceramicR. Yimnirun; N. Wongdamnern; N. Triamnak; M. Unruan; A. Ngamjarurojana; S. Ananta; Y. Laosiritaworn
1-Dec-2008Scaling behavior of dynamic hysteresis in hard PZT bulk ceramics under influence of compressive stressN. Wongdamnern; A. Ngamjarurojana; S. Ananta; Y. Laosiritaworn; R. Yimnirun
8-Dec-2008Stress dependence and scaling of subcoercive field dynamic hysteresis in 0.5Pb (Zr1/2 Ti1/2) O3 -0.5Pb (Zn1/3 Nb2/3) O3 ceramicR. Yimnirun; N. Wongdamnern; N. Triamnak; M. Unruan; A. Ngamjarurojana; S. Ananta; Y. Laosiritaworn
1-Dec-2007Stress- and temperature-dependent scaling behavior of dynamic hysteresis in soft PZT bulk ceramicsR. Yimnirun; S. Wongsaenmai; R. Wongmaneerung; N. Wongdamnern; A. Ngamjarurojana; S. Ananta; Y. Laosiritaworn
1-Jan-2009Stress-dependent ferroelectric properties of Pb(Zr<inf>1/2</inf>Ti<inf>1/2</inf>)O<inf>3</inf>-Pb(Zn<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf> ceramic systemsR. Yimnirun; N. Triamnak; M. Unruan; A. Ngamjarurojana; Y. Laosiritaworn; S. Ananta
1-Dec-2009Stress-dependent scaling behavior of sub-coercive field dynamic hysteresis in Pb(Zr1/2Ti1/2)O3-Pb(Zn1/3Nb 2/3)O3 ceramic systemsN. Wongdamnern; N. Triamnak; A. Ngamjarurojana; S. Ananta; Y. Laosiritaworn; R. Yimnirun
9-May-2008Stress-dependent scaling behavior of subcoercive field dynamic ferroelectric hysteresis in Pb (Zn13 Nb23) O3 -modified Pb (Zr12 Ti12) O3 ceramicR. Yimnirun; N. Wongdamnern; N. Triamnak; M. Unruan; A. Ngamjarurojana; S. Ananta; Y. Laosiritaworn
4-Jan-2010Sub-coercive field dynamic hysteresis in morphotropic phase boundary composition of Pb(Zr<inf>1/2</inf>Ti<inf>1/2</inf>)O<inf>3</inf>-Pb(Zn<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>ceramic and its scaling behaviorN. Wongdamnern; N. Triamnak; M. Unruan; K. Kanchiang; A. Ngamjarurojana; S. Ananta; Y. Laosiritaworn; R. Yimnirun
1-Dec-2008Synthesis, formation and characterization of lead zinc niobate-lead zirconate titanate powders via a rapid vibro-milling methodA. Ngamjarurojana; O. Khamman; S. Ananta; R. Yimnirun
26-May-2016Temperature dependence on induced−strain behaviour of PMN−PT ceramicsS. Somwan; A. Ngamjarurojana
23-Mar-2007Temperature scaling of dynamic hysteresis in soft lead zirconate titanate bulk ceramicR. Yimnirun; R. Wongmaneerung; S. Wongsaenmai; A. Ngamjarurojana; S. Ananta; Y. Laosiritaworn
1-Nov-2007Temperature scaling of ferroelectric hysteresis in hard lead zirconate titanate bulk ceramicR. Yimnirun; A. Ngamjarurojana; R. Wongmaneerung; S. Wongsaenmai; S. Ananta; Y. Laosiritaworn
1-Dec-2007Temperature- and stress-dependent scaling of ferroelectric hysteresis in soft and hard PZT bulk ceramicsR. Yimnirun; S. Wongsaenmai; R. Wongmaneerung; M. Unman; N. Wongdamnern; A. Ngamjarurojana; Y. Laosiritaworn; S. Ananta
20-May-2013Thermal expansion and polarization behavior in lead Titanate/Zinc Oxide nanocomposite ceramicsR. Wongmaneerung; A. Ngamjarurojana; R. Yimnirun; S. Ananta
1-Nov-2005Uniaxial stress dependence of ferroelectric properties of xPMN-(1-x)PZT ceramic systemsR. Yimnirun; S. Ananta; A. Ngamjarurojana; S. Wongsaenmai