First principle approach to substitutional effect of europium (Eu+2) on electronic and optical parameters of strontium pyroniobate for low temperature applications

Materials of the type A2B2O7 have remarkable ferroelectric, multiferroic and photocatalytic properties. Strontium pyroniobate (Sr2Nb2O7) was the first compound of this family that showed a high curie temperature, ferroelectric behavior at room temperature and extra ordinary piezo-, thermo- and pyro-...

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Veröffentlicht in:	Journal of alloys and compounds 2021-02, Vol.854, p.157115, Article 157115
Hauptverfasser:	Iqbal, M. Waqas, Ateeq, Hira, Manzoor, Mumtaz, Azam, Sikander, Aftab, Sikandar
Format:	Artikel
Sprache:	eng
Schlagworte:	2D materials Curie temperature DFT calculation Electric properties Electronic properties Electronic structure Europium Europium compounds Ferroelectric materials Ferroelectricity First principles Low temperature Mathematical analysis Optical properties Room temperature
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