TY - JOUR
T1 - Effects of Ag doping on the microstructural, morphological, and magnetic properties of a perovskite material, (La1-xAgx)0.8Ca0.2MnO3
AU - Rosanti, S. D.
AU - Kurniawan, B.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2019/2/22
Y1 - 2019/2/22
N2 - In this study, perovskite (La1-xAgx)0.8Ca0.2MnO3 material was synthesized using the solgel method with different Ag doping levels (x = 0.0.3 and 0.1). The precursors, La2O3, AgN3, Ca(NO3)2.4H2O, and Mn(NO3)2.4H2O were combined stoichiometrically and sintered at 900°C for 24 h. Energy dispersive X-ray spectroscopy was used to confirm the purity of each sample. Rietveld refinement of the X-ray diffraction pattern showed that the samples had a single phase and orthorhombic structure with the Pnma space group. Scanning electron microscopy revealed density, porosity, and granular morphology that affected the characteristics of the sample. The magnetic hysteresis curves indicate that the material was paramagnetic and material with x = 0.1 has a higher magnetic susceptibility than with x = 0.03.
AB - In this study, perovskite (La1-xAgx)0.8Ca0.2MnO3 material was synthesized using the solgel method with different Ag doping levels (x = 0.0.3 and 0.1). The precursors, La2O3, AgN3, Ca(NO3)2.4H2O, and Mn(NO3)2.4H2O were combined stoichiometrically and sintered at 900°C for 24 h. Energy dispersive X-ray spectroscopy was used to confirm the purity of each sample. Rietveld refinement of the X-ray diffraction pattern showed that the samples had a single phase and orthorhombic structure with the Pnma space group. Scanning electron microscopy revealed density, porosity, and granular morphology that affected the characteristics of the sample. The magnetic hysteresis curves indicate that the material was paramagnetic and material with x = 0.1 has a higher magnetic susceptibility than with x = 0.03.
KW - Ag-doping
KW - perovskite
KW - sintering
KW - sol-gel
UR - http://www.scopus.com/inward/record.url?scp=85066886864&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/496/1/012035
DO - 10.1088/1757-899X/496/1/012035
M3 - Conference article
AN - SCOPUS:85066886864
SN - 1757-8981
VL - 496
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012035
T2 - 2nd International Conference on Current Progress in Functional Materials 2017, ISCPFM 2017
Y2 - 8 November 2017 through 9 November 2017
ER -