Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jie-chang Di"'
Publikováno v:
Journal of the American Ceramic Society. 95:1394-1397
Using the solid-state ceramic route, Ca4La2Ti5−x(Mg1/3Nb2/3)xO17 (0 ≤ x ≤ 4) ceramics were prepared, and the phase purity, microstructure, and microwave dielectric properties were investigated. The XRD results suggest the formation of solid sol
Publikováno v:
Journal of Materials Science. 47:2271-2277
The crystal structures, microstructure and microwave dielectric properties of (1 − x) Ca4La2Ti5O17–xNdAlO3 (0 ≤ x ≤ 0.7) ceramic system have been investigated. The results show that all the compositions form single-phase ceramics. The microwa
Autor:
Minhong Jiang, Ming Li, Ian M. Reaney, Jie-chang Di, Yan Lei, Xinyu Liu, Changrong Zhou, Guohua Chen, Hua-rui Xu
Publikováno v:
Journal of Materials Science: Materials in Electronics. 23:746-752
Ca4-xMgxLa2Ti5O17 ceramics were prepared by a solid state ceramic route for x = 0, 0.5, 1, 2, 3 and 4. The structure and microstructure of the ceramics were investigated using X-ray diffraction, scanning electron microscopy and energy dispersive X-ra
Autor:
Jie-chang Di, Xinyu Liu, Changlai Yuan, Huarui Xu, Yun Yang, Jun Cheng, Guohua Chen, Changrong Zhou
Publikováno v:
Journal of Materials Science: Materials in Electronics. 23:280-284
Compositions in the (1 − x) Ca4La2Ti5O17–xLaAlO3 system were prepared in order to modify the positive temperature coefficient of the resonant frequency (τ f ) of Ca4La2Ti5O17. The microwave dielectric properties and phase composition of this sys
Publikováno v:
Advanced Materials Research. :1354-1357
The electrical responses of Zn-Bi-Co-Mn-Ti system low-voltage varistor ceramics were prepared by solid-state reaction method and were analyzed by AC impedance spectroscopy over a wide range of temperature (100~270°C) in the frequency range of 40~13M