The large electro-strain in BNKT-BST-100xTa lead-free ceramics
2020年2月1日 · Microstructure, dielectric, ferroelectric and fatigue performances of BNKT-BST-100xTa ceramics had been systemically studied. The XRD patterns confirmed that Ta 5+ ions …
Enhancement of strain by electrically-induced phase transitions in …
2018年5月5日 · The BNKT-Na0.85 ceramic exhibited a giant field-induced strain of 0.45% at 5 kV/mm (900 pm V −1). In-situ X-ray diffraction (XRD) and electrical properties examinations …
- 作者: Wei Feng, Xiaohui Wang, Zhenyong Cen, Bingcheng Luo, Qiancheng Zhao, Zhengbo Shen, Longtu Li
- Publish Year: 2018
XRD patterns of BNKT-BST ceramics. The samples were …
X-ray diffraction (XRD) analysis revealed that the FN complexes were completely dissolved in BNKT perovskite and the structural transition occurred from...
Enhancement in dielectric, ferroelectric, and piezoelectric …
2020年3月15日 · The phase formation and microstructure of BNKT-BT ceramics were examined by X-ray diffraction (XRD), the Raman scattering spectra, and scanning electron microscopy …
- 作者: Le Dai Vuong, Phan Dinh Gio
- Publish Year: 2020
Relaxor Phase Evolution of (Bi0.5Na0.5-xKx)TiO3 Ceramics due to …
2020年1月17日 · The X-ray diffraction (XRD) analysis suggests that the BNKT ceramics show the transition from rhombohedral to tetragonal structure. The ratio of the tetragonal structure …
XRD patterns of normal and BiT-added BNKT ceramics
Download scientific diagram | XRD patterns of normal and BiT-added BNKT ceramics from publication: The effect of Bi4Ti3O12 particles addition in lead-free Bi0.5(Na0.75K0.25)0.5TiO3 ceramics |...
Constrained sintering and electrical properties of BNT–BKT lead …
2016年2月1日 · The results show that BNKT thick films exhibit a much lower grain growth rate and smaller grain size than bulk samples due to the constrained sintering on rigid substrates. …
- 作者: Pengyuan Fan, Yangyang Zhang, Jinqiang Huang, Wei Hu, Da Huang, Zepeng Liu, Bing Xie, Xiangdong Li, ...
- Publish Year: 2016
XRD curves of BNKT-A and BNKT-F indexed with …
The experimental results demonstrated that the textured BNKT ceramics exhibited improved electrical properties and achieved expected values at x = 0.15: the highest density ρ of 6.19 g/cm3 ...
(BNKT) particles were synthesized by using sol-gel method. The samples were investigated by X-ray diffractometry (XRD), scanning electron microscope (SEM), energy-dispersive X-ray …
High-field electromechanical response of Bi - IOPscience
2014年1月3日 · Lead-free BNKTx piezoceramics with x ranging between 0.18 and 0.24 have been synthesized using a conventional solid state reaction ceramic method. It has been …
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