Microwave Absorption Performance of La0.9Y0.1MnO3 with Different Sintering Temperatures

DOI

10.2991/icaemt-15.2015.67How to use a DOI?

Keywords

Electromagnetic parameters Microwave absorption La0.9Y0.1MnO3

Abstract

La0.9Y0.1MnO3 powders have been synthesized at different temperatures by the traditional solid state method. The crystal structures have been characterized by X-ray diffraction (XRD). The electromagnetic parameters were measured by vector network analyzer (VNA) within the frequency range of 8.2-12.4GHz. It,s found that the pure perovskite structure has been obtained at the temperature of 1250 . The bandwidth for R <-10dB became thinner with the sintering temperature,s increase from 1250 to 1350 , and the absorbing peak moves to the higher frequency first an low frequency then, the absorbing peak is enhanced and weakened then.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Weihong Ma
AU  - Quanxi Cao
AU  - Zi Yang
PY  - 2015/08
DA  - 2015/08
TI  - Microwave Absorption Performance of La0.9Y0.1MnO3 with Different Sintering Temperatures
BT  - Proceedings of the 2015 International Conference on Advanced Engineering Materials and Technology
PB  - Atlantis Press
SP  - 336
EP  - 340
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaemt-15.2015.67
DO  - 10.2991/icaemt-15.2015.67
ID  - Ma2015/08
ER  -