@inproceedings{2985d072770f4c6abf4708fd8cd0d3a6,
title = "Characterization and synthesis of additivecoated BaTiO3 Nano-powder",
abstract = "Two different BaTiO3 (160nm) nano-powders coated with Y and with Dy were fabricated by an aqueous chemical coating method, and their dielectric properties and microstructures were investigated with X-ray diffraction, Impedance analyzer, SEMand TEM. Y and Dy were coated on the BaTiO3 powder using nitrates. Coated BaTiO3 powderswere pressed in a disk shapeand sintered at 1150~1200°C for 2 hoursin reduced atmosphere of 10%H2- 90%N2. Coating layer of the BaTiO3 particle was thin with a thickness of 3~5nm. Coated BaTiO3sintered sample exhibited alarger lattice parameter (a, c) and smaller tetragonality (c/a)than pure BaTiO3one. Y coated BaTiO3sample sintered at 1200°C showed good dielectric propertieswith ahigh dielectric constant of around 2000 and a stabletemperature coefficient of capacitance (TCC).",
keywords = "Additive coating, BaTiO, Core-shell, MLCC, Nano-powder, Rare earth ion",
author = "Lee, {Jung Min} and Chun, {Myoung Pyo} and Shin, {Hyo Soon} and Kim, {Byung Ik} and Lee, {Jong Heun}",
note = "Copyright: Copyright 2014 Elsevier B.V., All rights reserved.; 2013 3rd International Conference on Chemical, Metallurgical Engineering, ICCMME 2013 ; Conference date: 10-12-2013 Through 11-12-2013",
year = "2014",
doi = "10.4028/www.scientific.net/AMR.881-883.964",
language = "English",
isbn = "9783037859940",
series = "Advanced Materials Research",
pages = "964--967",
booktitle = "Chemical, Material and Metallurgical Engineering III",
}