Browsing by Author M. Unruan

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Issue DateTitleAuthor(s)
1-Mar-2012Aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramicsM. Unruan; T. Sareein; S. Chandarak; S. Hunpratub; P. Thongbai; S. Maensiri; R. Yimnirun
1-Dec-2008Changes in dielectric and ferroelectric properties of Fe3+ / Nb5+ hybrid-doped barium titanate ceramics under compressive stressM. Unruan; T. Sareein; J. Tangsritrakul; S. Prasertpalichatr; A. Ngamjarurojana; S. Ananta; R. Yimnirun
21-Apr-2008Changes in dielectric properties of Pb(In<inf>1/2</inf>Nb<inf>1/2</inf>)O<inf>3</inf>-PbTiO<inf>3</inf>ceramics under compressive stress applied parallel and perpendicular to an electric fieldM. Unruan; S. Wongsaenmai; Y. Laosiritaworn; S. Ananta; R. Yimnirun
1-Dec-2008Changes in ferroelectric properties of 0.7PMN-0.3PT ceramic with compressive stressM. Unruan; R. Wongmaneerung; Y. Laosiritaworn; S. Ananta; R. Yimnirun
8-May-2009Dielectric and ferroelectric properties of lead zirconate titanate-lead nickel niobate ceramics under compressive stressM. Unruan; A. Prasartketrakarn; A. Ngamjarurojana; Y. Laosiritaworn; S. Ananta; R. Yimnirun
8-Feb-2010Effect of compressive stress on ferroelectric aging behavior of hybrid-doped Fe<sup>3+</sup>/ Nb<sup>5+</sup> BaTiO<inf>3</inf> ceramicsS. Prasertpalichat; M. Unruan; T. Sareein; J. Tangsritrakul; A. Ngamjarurojana; S. Ananta; R. Yimnirun
1-Dec-2008Effects of manganese addition on phase formation, microstructure and electrical properties of barium titanate ceramicsJ. Tangsritrakul; M. Unruan; P. Ketsuwan; R. Yimnirun
1-Dec-2009Effects of sintering conditions on phase formation and dielectric properties of 0.8Pb (Zr<inf>1/2</inf>Ti<inf>1/2</inf>) O<inf>3</inf>-0.2Pb(Co<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>ceramicsA. Prasatkhetragarn; P. Ketsuwan; M. Unruan; A. Ngamjarurojana; Y. Laosiritaworn; S. Ananta; R. Yimnirun; D. P. Cann
1-Dec-2008Effects of uniaxial stress on dielectric properties of 0.9PMN-0.1PT ceramicsN. Triamnak; M. Unruan; S. Ananta; R. Yimnirun
15-Jul-2011Effects of uniaxial stress on dielectric properties of lithium modified potassium sodium niobate ceramicsS. Wongsaenmai; S. Ananta; M. Unruan; R. Yimnirun
1-Dec-2009Effects of Zr/Ti ratio on phase formation and dielectric properties of 0.8Pb(ZrxTi1 - X)O3-0.2Pb(Co 1/3Nb2/3)O3 ceramicsA. Prasatkhetragarn; P. Ketsuwan; M. Unruan; A. Ngamjarurojana; Y. Laosiritaworn; S. Ananta; R. Yimnirun; D. P. Cann
1-Dec-2010Electrical and aging properties of doped barium titanate ceramicsT. Dechakupt; J. Tangsritrakul; M. Unruan; P. Ketsuwan; L. Srisombat; S. Ananta; R. Yimnirun
20-Oct-2009Fabrication and characterization of (1-x)BiFeO<inf>3</inf>-xBaTiO<inf>3</inf> ceramics prepared by a solid state reaction methodS. Chandarak; M. Unruan; T. Sareein; A. Ngamjarurojana; S. Maensiri; P. Laoratanakul; S. Ananta; R. Yimnirun
1-Jan-2009Fabrication and electrical properties of Pb(Co<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf> ceramicsM. Unruan; N. Vittayakorn; R. Wongmaneerung; A. Prasatkhetragarn; S. Ananta; R. Yimnirun
13-Apr-2009Influences of compressive stress and aging on dielectric properties of sodium bismuth titanate ceramicsT. Sareein; M. Unruan; A. Ngamjarurojana; S. Jiansirisomboon; A. Watcharapasorn; R. Yimnirun
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
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
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
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-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