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Experimental Investigation of the Structural, Electrical, and Magnetic Properties of AgNbO3 Silver Nano bytes

posted on 2023-03-27, 05:30 authored by Junaid Khan, Shah KhalidShah Khalid, Pa gunda, Farhan Ahmad, Abdul Jabbar, Rabah Khenata, Muhammad Yar Khan, Heba G. Mohamed

We studied the structural, electrical, and magnetic properties of pure and Li-doped AgNbO3 by using X-ray diffraction and a first-principles study. An analysis of X-ray diffraction shows that Pure AgNbO3 at room temperature has an orthorhombic structure with the Pmc2 symmetry space group. However, X=0 Li-doped AgNbO3 is orthorhombic with Pb cm symmetry, and the X= 0.5 symmetry structure is trigonal with R3c symmetry. Scanning electron microscopy (SEM) indicates that all the ceramics have a nearly homogeneous composition and negligible influence of lithium concentration on sample porosity. Polarization vs. field curves show that for x=0, AgNbO3 (AN) is less ferroelectric, while the addition of 0.05% Li concentration to AN shows signs and no switchable evidence of linear ferroelectricity, the investigated properties showed that our material may have good optoelectronics applications.




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International Talent Technology Development Group Ltd, China

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  • China