Rapid synthesis of potassium sodium niobate (K 1/2Na 1/ 2NbO3) lead-free piezoelectric powder using the combustion method

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dc.contributor.authorChaiyo, Nopsiri
dc.contributor.authorMuanghlua, Rangson
dc.contributor.authorWongprasert, Yothin
dc.contributor.authorSeeharaj, Panpailin
dc.contributor.authorVittayakorn, Naratip
dc.date.accessioned2026-08-06T10:07:55Z
dc.date.available2026-08-06T10:07:55Z
dc.date.issued2013-12-01
dc.description.abstractPotassium sodium niobate (K1/<inf>2</inf>Na1/<inf>2</inf>NbO<inf>3</inf>) powder was synthesized successfully by the combustion synthesis. The raw materials of KNO<inf>3</inf>, NaNO<inf>3</inf> and Nb<inf>2</inf>O<inf>5</inf> were used with glycine as fuel. The thermal behaviour of the precursor was determined using thermo gravimetric analysis (TGA) and derivative thermo gravimetric (DTG) analysis. The conditions for preparing perovskite phase formation, influence of the fuel-to-oxidizer molar ratio, and crystal structure were characterized by the X-ray diffraction technique (XRD) and Fourier transform infrared (FTIR) spectroscopy. The morphology and particle size were investigated through a scanning electron microscope (SEM). © 2013 Copyright Taylor and Francis Group, LLC.
dc.identifier.citationIntegrated Ferroelectrics, 149(1), 128-134, 2013
dc.identifier.doi10.1080/10584587.2013.853591
dc.identifier.issn10584587
dc.identifier.other2-s2.0-84891761007
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/5226
dc.sourceIntegrated Ferroelectrics
dc.subjectcombustion synthesis
dc.subjectLead-free piezoelectric
dc.subjectpotassium sodium niobate
dc.titleRapid synthesis of potassium sodium niobate (K 1/2Na 1/ 2NbO3) lead-free piezoelectric powder using the combustion method
dc.typeArticle

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