Ferroelectric properties of composites containing BaTiO<SUB>3</SUB> nanoparticles of various sizes
作者: Jens AdamTobias LehnertGabi KleinRobert M McMeeking
作者单位: 1INM—Leibniz Institute for New Materials, Optical Materials Group, Campus D2 2, D-66123 Saarbrücken, Germany
2Department of Mechanical Engineering and Materials Department, University of California, Santa Barbara, CA 93106, USA
3School of Engineering, University of Aberdeen, King’s College, Aberdeen AB24 3UE, UK
刊名: Nanotechnology, 2014, Vol.25 (6)
来源数据库: Institute of Physics Journal
DOI: 10.1088/0957-4484/25/6/065704
原始语种摘要: Size effects, including the occurrence of superparaelectric phases associated with small scale, are a significant research topic for ferroelectrics. Relevant phenomena have been explored in detail, e.g. for homogeneous, thin ferroelectric films, but the related effects associated with nanoparticles are usually only inferred from their structural properties. In contrast, this paper describes all the steps and concepts necessary for the direct characterization and quantitative assessment of the ferroelectric properties of as-synthesized and as-received nanoparticles. The method adopted uses electrical polarization measurements on polymer matrix composites containing ferroelectric nanoparticles. It is applied to ten different BaTiO3 particle types covering a size range from 10 nm...
全文获取路径: IOP 
影响因子:3.842 (2012)

  • containing 包含的
  • SUB substitute
  • properties 道具
  • various 千变万化的
  • ferroelectrics 铁电体
  • composites 菊科植物
  • effects 海员自身物品
  • constant 常数
  • necessary 必要的
  • polarization 极化