Open AccessAnalysis Perovskite Material Absorber Based on Nd0.6Sr0.4MnxFe1/2(1-x)Ti1/2(1-x)O3 (x = 0, 0.1, 0.2) by Sol-Gel Method
Author(s) -
Fajar Arif Kurniawan,
Sitti Ahmiatri Saptari,
Arif Tjahjono,
Deni Shidqi Khaerudini
Publication year - 2022
Publication title -
journal of physics
Language(s) - English
Resource type - Journals
eISSN - 2549-7324
pISSN - 2549-7316
DOI - 10.20961/jphystheor-appl.v6i1.59122
Subject(s) - orthorhombic crystal system , analytical chemistry (journal) , ion , perovskite (structure) , x ray crystallography , materials science , crystallography , phase (matter) , nuclear chemistry , chemistry , diffraction , crystal structure , physics , optics , organic chemistry , chromatography
The purposes of this research is to synthesis Nd 0.6 Sr 0.4 Mn x Fe 1/2(1-x) Ti 1/2(1-x) O 3 (x = 0. 0.1, 0.2) materials as electromagnetic wave absorber using the sol-gel method. Materials characterized using X-Ray Diffraction (XRD) to determine the phase formed and Vector Network Analyzer (VNA) to determine the ability or strength of absorption of electromagnetic waves. The result of XRD material has a structure orthorhombic with space group P b n m (62-3), the substitution of Mn +3 ions on Fe +3 ions and Ti +4 ions causes a phase change of the material from when x =0 in the absence of Mn +3 ions 2 phases are formed, while when Mn +3 is substituted 1 phase is formed. The result of VNA with a frequency range of 8 – 12 GHz shows that the material has the ability to absorb electromagnetic waves up to 98,22% at a frequency of 9,5 GHz when x = 0.2. Thus, the material synthesis Nd 0.6 Sr 0.4 Mn x Fe 1/2(1-x) Ti 1/2(1-x) O 3 has been successfully synthesized and has the ability to absorb electromagnetic waves.