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Title: Enhancement of Curie temperature and photoluminescent properties of Nd2Mo2O7, Ho2Mo2O7, and Gd2Mo2O7
Authors: Öztürk, Esra
Kalem, Volkan
Karacaoğlu, Erkul
Keywords: molybdates
multi-functional materials
piezoelectric material
solid state reaction method
Issue Date: 2020
Publisher: WILEY
Abstract: For Nd1.90Er0.10Mo2O7, Ho1.90Er0.10Mo2O7, and Gd1.98Eu0.02Mo2O7 nominal compositions, oxide compounds were prepared by solid-state reaction method. X-ray diffraction measurements show that molybdenum oxides formed cubic phase except for Nd1.90Er0.10Mo2O7. Scanning electron microscopy was used to observe their microstructure and elemental analysis. The photoluminescence properties of the materials, the excitation and emission spectra and the decay curve, were investigated using photoluminescence spectrophotometer. Dielectric and piezoelectric properties of the ptoluminescent materials, the dielectric constant, dielectric loss, piezoelectric constant, and Curie temperature, were measured for electrical characterization. Nd1.90Er0.10Mo2O7, Ho1.90Er0.10Mo2O7, and Gd1.98Eu0.02Mo2O7 materials show both photoluminescence and piezoelectric properties.
ISSN: 1546-542X
Appears in Collections:Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections

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