@inproceedings{83c02465dce14d478031a5dd60405b60,
title = "Effect of Ag-doping on microwave absorption properties of La0.8Ca0.2-xAgxMnO3 (x = 0 and x = 0.1)",
abstract = "In this paper, we report the microwave absorption of La0.8Ca0.2MnO3 and La0.8Ca0.1 Ag0.1MnO3 which prepared by sol-gel method. Lanthanum manganite has special magnetic and electrical properties. This material also has a possibility to be a microwave absorber material. Ag doped on LMO material gave a wider absorption frequency, but Ca doped on LMO gave deeper microwave absorption. This paper investigated both Ca and Ag doped in LMO material. The XRD peaks showed that both La0.8Ca0.2MnO3 and La0.8Ca0.1Ag0.1MnO3 were single phase. We also characterized the resistivity by four points probe method. However, Ag-doping with x = 0.1 increased the ability of La0.8Ca0.2-xAgxMnO3 to absorb microwave. The microwave absorption was investigated by a Vector Network Analyzer at the frequency range of 8-12 GHz. We found that the reflection loss of La0.8Ca0.2MnO3 reaches -2.735 dB and La0.8Ca0.1Ag0.1MnO3reaches -4.965 dB, those reports shows that Ag-doped increasing the ability of microwave absorption.",
keywords = "Ag-doping, LaMnO material, sol-gel method",
author = "B. Kurniawan and W. Laksmi and R. Kamila",
note = "Publisher Copyright: {\textcopyright} 2018 Author(s).; 3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017 ; Conference date: 26-07-2017 Through 27-07-2017",
year = "2018",
month = oct,
day = "22",
doi = "10.1063/1.5064041",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Ratna Yuniati and Terry Mart and Anggraningrum, {Ivandini T.} and Djoko Triyono and Sugeng, {Kiki A.}",
booktitle = "Proceedings of the 3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017",
address = "United States",
}