FABRICATION AND CHARACTERIZATION OF(K,Na)NbO_3-BASED LEAD FREE PIEZOELECTRIC THIN FILM

	FABRICATION AND CHARACTERIZATION OF(K,Na)NbO_3-BASED LEAD FREE PIEZOELECTRIC THIN FILM
	Li Yuanhang 2; Chen Feng 3; Gao Guanyin 2; Xu Haoran 2; Wu Wenbin 2
刊名	Chinese Journal of Low Temperature Physics
	2015
卷号	37
关键词	无铅压电铌酸钾钠外延薄膜介电性质
ISSN号	1000-3258
其他题名	FABRICATION AND CHARACTERIZATION OF(K,Na)NbO_3-BASED LEAD FREE PIEZOELECTRIC THIN FILM
英文摘要	Single phase and epitaxial 0.95(Na_(0.49)K_(0.49)Li_(0.02))(Nb_(0.8)Ta_(0.2))-0.05CaZrO_3(LKNNT-CZ)piezoelectric thin films are successfully fabricated on La_(0.7)Sr_(0.3)MnO_3 coated SrTiO_3(001)substrates by pulsed laser deposition. The microstructures,surfaces,ferroelectric and dielectric properties are intensively investigated with high-resolution X-ray diffraction(XRD),X-ray photoelectron spectra(XPS),P-E loops and dielectric constant measurements.It is found the epitaxial LKNNT-CZ films show well saturated ferroelectric hysteresises with the drive voltage ranging from 4Vto 10V.The film contains a typical dielectric constant of 1185 at 1 kHz,a remnant polarization(Pr)of 12.4μC/cm~2 and a coercive field (Ec) of 102.3 kV/cm under 10V.
语种	英语
CSCD记录号	CSCD:5353753
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/97737]
专题	中国科学院合肥物质科学研究院
作者单位	1.University of Science and Technology of China 2.University of Science and Technology of China 3.Hefei Institutes of Physical Science, Chinese Academy of Sciences 4.University of Science and Technology of China 5.University of Science and Technology of China
推荐引用方式 GB/T 7714	Li Yuanhang,Chen Feng,Gao Guanyin,et al. FABRICATION AND CHARACTERIZATION OF(K,Na)NbO_3-BASED LEAD FREE PIEZOELECTRIC THIN FILM[J]. Chinese Journal of Low Temperature Physics,2015,37.
APA	Li Yuanhang,Chen Feng,Gao Guanyin,Xu Haoran,&Wu Wenbin.(2015).FABRICATION AND CHARACTERIZATION OF(K,Na)NbO_3-BASED LEAD FREE PIEZOELECTRIC THIN FILM.Chinese Journal of Low Temperature Physics,37.
MLA	Li Yuanhang,et al."FABRICATION AND CHARACTERIZATION OF(K,Na)NbO_3-BASED LEAD FREE PIEZOELECTRIC THIN FILM".Chinese Journal of Low Temperature Physics 37(2015).