Synthesis, characterization and dielectric properties of Mn(2-x)znxP2O7 ceramics

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dc.contributor.authorSutapun, Manoon
dc.contributor.authorMuanghlua, Rangson
dc.contributor.authorNiemcharoen, Surasak
dc.contributor.authorVittayakorn, Wanwilai C.
dc.contributor.authorSeeharaj, Panpailin
dc.contributor.authorVittayakorn, Naratip
dc.date.accessioned2026-08-06T10:07:33Z
dc.date.available2026-08-06T10:07:33Z
dc.date.issued2013-10-29
dc.description.abstractManganese zinc pyrophosphate (Mn<inf>(2-x)</inf>Zn<inf>x</inf>P<inf>2</inf>O<inf>7</inf> when x = 0.0, 0.5, 1.0, 1.5 and 2.0) ceramics were fabricated by conventionally mixing oxide using the normal sintering method. The samples were characterized by X-ray diffraction (XRD), Fourier transform infrared (FT-IR), Raman spectroscopy and scanning electron microscopy (SEM). The XRD results indicated that synthesized Mn<inf>(2-x)</inf>Zn<inf>x</inf>P<inf>2</inf>O<inf>7</inf> systems have a pure monoclinic phase without the presence of phase impurities. The lattice parameters and crystalline sizes analyzed from XRD data were changed depending on the amount of added Zn<sup>2+</sup> ion concentration in the Mn<inf>2</inf>P<inf>2</inf>O<inf>7</inf> structure. The FT-IR and Raman results showed the fundamental vibrations of P<inf>2</inf>O<inf>7</inf> <sup>4-</sup> ion and Mn-O or Zn-O, which confirmed the Mn<inf>(2-x)</inf>Zn<inf>x</inf>P<inf>2</inf>O<inf>7</inf> formation. In addition, dielectric stability of temperature and frequency was observed in the composition, x = 1.0, with a dielectric constant value of 11.5 at 1 MHz. © (2013) Trans Tech Publications, Switzerland.
dc.identifier.citationAdvanced Materials Research, 802, 12-16, 2013
dc.identifier.doi10.4028/www.scientific.net/AMR.802.12
dc.identifier.issn10226680
dc.identifier.other2-s2.0-84886240824
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/5130
dc.sourceAdvanced Materials Research
dc.subjectDielectric properties
dc.subjectManganese pyrophosphate
dc.subjectZinc pyrophosphate
dc.titleSynthesis, characterization and dielectric properties of Mn(2-x)znxP2O7 ceramics
dc.typeConference Paper

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