@inproceedings{0aa4187227f647419ebb8a5d4d14e488,
title = "Dielectric properties of A, B-site Mn-doped LaTiO3+δ",
abstract = "A-site Mn-doped La1-xMnxTiO3+δ and B-site doped LaMnxTi1-xO3+δ (x = 0.1, 0.2) composites were synthesized by conventional solid-state reaction method. The low-frequency complex dielectric properties of the composites were investigated as functions of temperature (77 K ≤ T ≤ 360 K) and frequency (100 Hz ≤ f ≤ 1 MHz), respectively. The dielectric constants of A-site doped samples are higher than that of B-site doped samples. The loss tangents of the low doped samples are much less than that of the high doped samples. The A-site doped composites exhibit intrinsic dielectric response with a dielectric constant of \textasciitilde{}40 in the temperature below 250 K. Interestingly, the dielectric constants of B-site doped composites always increased in the temperature range from 77 to 360 K. And it is clearly observed that extraordinarily low dielectric loss tangents appear in LaMn0.1Ti0.9O3+δ, which are much lower than that of LaMn0.2Ti0.8O3+δ. These changes indicate that the doped content can affect the intrinsic dielectric characteristics significantly.",
keywords = "A-and B-site doped, Complex impedance, Dielectric properties, Mn doped LaTiO3+δ",
author = "Yan Chen and Yan, \{Qi Qi\} and Cui, \{Yi Min\}",
note = "Publisher Copyright: {\textcopyright} 2018 Trans Tech Publications, Switzerland.; 7th Spring International Conference on Material Sciences and Technology, MST-S 2018 ; Conference date: 23-04-2018 Through 25-04-2018",
year = "2018",
doi = "10.4028/www.scientific.net/MSF.921.78",
language = "英语",
isbn = "9783035712629",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "78--84",
editor = "Yue Li and Mingmin Du and Rolin Zhang",
booktitle = "Materials for Modern Technologies IV",
address = "瑞士",
}