Browsing by Author Supon Ananta

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Issue DateTitleAuthor(s)
1-Sep-2009Mean-field analysis of the ising hysteresis relaxation timeYongyut Laosiritaworn; Atchara Punya; Supon Ananta; Rattikorn Yimnirun
1-Aug-2012Measurement of thermal strain and total polarization estimation of lead zirconate titanate-lead zinc niobate ceramicsMuangjai Unruan; Anurak Prasatkhetragarn; Yongyut Laosiritaworn; Supon Ananta; Athipong Ngamjarurojana; Rattikorn Yimnirun; Ruyan Guo; Amar Bhalla
1-May-2013Microstructure and dielectric properties of Zn3Nb 2O8 ceramics prepared by a two-stage sintering methodPenphitcha Amonpattaratkit; Athipong Ngamjarurojana; Supon Ananta
1-Jan-2009Model analysis: A quantum approach to analyze understandingPornrat Wattanakasiwich; Supon Ananta
1-May-2010Monte carlo investigation of ferromagnetic properties under compressive stressYongyut Laosiritaworn; Supon Ananta; Rattikorn Yimnirun
29-Jul-2011Monte carlo simulations of powder size reduction during mechanical milling process: An application to MgOArjaree Thongon; Supab Choopun; Rattikorn Yimnirun; Supon Ananta; Yongyut Laosiritaworn
2015Morphologies, chemical compositions and optical properties of the hybrid gold core-platinum shell, Au@Pt, nanoparticles prepared by a simple reduction method were explored via a combination of transmission electron microscopy, energy dispersive X-ray spectroscopy and UV-visible spectrophotometry techniques. Various sizes of almost spherical and monodispersed Au@Pt core-shell nanoparticles were successfully achieved by changing of Au/Pt atomic ratios. The effect of Au/Pt atomic ratio on the electrocatalytic activities for these Au@Pt nanoparticles supported on multi-walled carbon nanotubes (MWCNTs) is revealed by cyclic voltammetry in 1.0 M H2SO4 + 2.0 M methanol aqueous solution. The maximum activity is obtained by using atomic ratio of Au/Pt at ~1. Moreover, all Au@Pt/MWCNTs catalysts exhibited higher activities than that of Pt/MWCNTs catalystsKontee Thongthai "; Laongnuan Srisombat; Surin Saipanya; Supon Ananta
1-Oct-2006One-pot hydrothermal synthesis of highly dispersed, phase-pure and stoichiometric lead zirconateApinpus Rujiwatra; Saowalak Tapala; Sanchai Luachan; Orawan Khamman; Supon Ananta
15-Aug-2006Phase development and dielectric properties of (1-x)Pb(Zr<inf>0.52</inf>Ti<inf>0.48</inf>)O<inf>3</inf>-xBaTiO<inf>3</inf>ceramicsWanwilai Chaisan; Rattikorn Yimnirun; Supon Ananta; David P. Cann
12-Oct-2016Phase formation behavior of perovskite ferroelectric lead zirconate titanate - lead zinc niobate powders by X-ray absorption spectroscopyKanokwan Kanchiang; Penphitcha Amonpattaratkit; Supon Ananta; Yongyut Laosiritaworn
1-Jan-2014Phase formation, microstructure and magnetic properties of (1-x)BiFeO<inf>3-x</inf>(0.9Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>-0. 1PbTiO<inf>3</inf>) systemRewadee Wongmaneerung; Pongsakorn Jantaratana; Rattikorn Yimnirun; Supon Ananta
1-May-2009Potential of nanocomposite technique for fabrication of smart ceramicsRewadee Wongmaneerung; Laongnuan Srisombat; Rattikorn Yimnirun; Supon Ananta
1-Jan-2009Preparation and characterization of ceramic nanocomposites in the PZT-BT systemWanwilai Chaisan; Rattikorn Yimnirun; Supon Ananta
17-Jun-2014Preparation of Ag/Au/Pt nanoparticles and their catalytic propertiesArisa Ongartkit; Supon Ananta; Laongnuan Srisombat
29-May-2008Preparation of perovskite nanopowders by vibro-milling techniqueOrawan Khamman; Rewadee Wongmaneerung; Wanwilai Chaisan; Rattikorn Yimnirun; Supon Ananta
14-Aug-2013Probing local structure of pyrochlore lead zinc niobate with synchrotron x-ray absorption spectroscopy techniqueKanokwan Kanchiang; Sittichain Pramchu; Rattikorn Yimnirun; Phakkhananan Pakawanit; Supon Ananta; Yongyut Laosiritaworn
1-Dec-2007Scaling behavior of dynamic ferroelectric hysteresis in soft PZT ceramic: Stress dependenceRattikorn Yimnirun; Supon Ananta; Yongyut Laosiritaworn; Athipong Ngamjarurojana; Supattra Wongsaenmai
25-Oct-2006Scaling behavior of dynamic hysteresis in soft lead zirconate titanate bulk ceramicsRattikorn Yimnirun; Yongyut Laosiritaworn; Supattra Wongsaenmai; Supon Ananta
1-Jan-2017Simple preparation Au/Pd core/shell nanoparticles for 4-nitrophenol reductionLaongnuan Srisombat; Jeeranan Nonkumwong; Kwanjira Suwannarat; Budsabong Kuntalue; Supon Ananta
1-Jun-2005Stoichiometric synthesis of tetragonal phase pure lead titanate under mild chemical conditions employing NaOH and KOHApinpus Rujiwatra; Jarunee Jongphiphan; Supon Ananta