Y.J. Han
University of Jinan
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Publication
Featured researches published by Y.J. Han.
Materials Technology | 2015
Y.J. Han; C.H. Yang; Y. Y. Yao; J. Qian; X.Q. Hu; S.X Li; F.Y. Jiao; X.B. Du
Na0.5Bi0.5(Ti0.98Mn0.02)O3 (NBTMn) thin film was fabricated on fluorine-doped tin oxide (FTO)/glass substrate via a chemical solution decomposition method. The microstructure and electrical performances of NBTMn thin film were investigated. The XRD pattern reveals that the NBTMn thin film is crystallised into a phase-pure polycrystalline perovskite structure. Also the film possesses a homogeneous structure. Enhanced ferroelectricity is obtained with a large remnant polarisation (Pr) of 19.8 μC/cm2 reflected by polarisation–electric field (P–E) hysteresis loop, which is consistent with the typical butterfly-shaped capacitance–voltage (C–V) curve. At the optimum applied voltage of ±22 V, a maximum value of 27% for dielectric tunability is obtained. Additionally, the NBTMn thin film shows a dielectric constant of 422, dissipation factor of 0.06 and figure of merit of 4.5 at 100 kHz.
Ceramics International | 2018
C.H. Yang; Y.J. Han; X.S. Sun; Juan Chen; J. Qian; Ling Chen
Ceramics International | 2015
C. Feng; C.H. Yang; H.T. Sui; F.J. Geng; Y.J. Han
Ceramics International | 2015
C. Feng; C.H. Yang; S.X Li; Y.J. Han; X.Q. Hu; F.Y. Jiao; J. Qian; X.B. Du
Ceramics International | 2016
J. Qian; Changhong Yang; Y.J. Han; Xueqing Hu; Shuxin Li; Fangying Jiao; Xiongbin Du
Ceramics International | 2018
C.H. Yang; J. Qian; Y.J. Han; X.S. Sun; Zhaoyue Sun; Lexin Chen
Ceramics International | 2018
C.H. Yang; Q. Yao; J. Qian; Y.J. Han; Juan Chen
Ceramics International | 2018
C.H. Yang; Q. Yao; J. Qian; Y.J. Han; Juan Chen
Archive | 2015
Changhong Yang; C. Feng; Y.J. Han; Haitao Wu; Jin Qian
Journal of Materials Science: Materials in Electronics | 2018
X.S. Sun; C.H. Yang; Y.J. Han; Juan Chen
