Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Kun-Yong Kang"'
Publikováno v:
Ceramics International. 42:11584-11592
The formation and transition of secondary phases in (La, Nb)-codoped TiO 2 ceramics were investigated using samples prepared by traditional solid-state sintering from anatase TiO 2 , Nb 2 O 5 , and La 2 O 3 oxide powders. From the microstructure, cry
Autor:
Gang Yang, Guo You Gan, Ji Kang Yan, Jing Hong Du, Gui Min Jiang, Jian Hong Yi, Kun Yong Kang, Zhi Cao Duan
Publikováno v:
Key Engineering Materials. 697:271-274
The present study investigated the effect of the sintering temperature and (Y2O3, V2O5) co-doping on the performance of TiO2 varistor ceramic which has lower varistor voltage and high nonlinear coefficient. The results showed that the TiO2-based vari
Publikováno v:
Materials & Design. 99:155-162
Secondary phases are common phenomena in doped titanium dioxide ceramics. Effects of secondary phases on the structure and performance of the doped TiO 2 ceramic are crucial. Both boundaries segregation and formation mechanism of secondary phases sho
Autor:
Jing Hong Du, Kun Yong Kang, Jian Hong Yi, Jian Yang, Fang Chun Yan, Guo You Gan, Ji Kang Yan
Publikováno v:
Materials Science Forum. 849:209-215
To lower the sintering temperature of ZnNb2O6 microwave dielectric ceramic, ZnNb2O6 doped with B2O3 were prepared by the traditional solid state reaction method. The effects of the amount of B2O3 (0.25-5.0wt.%) on the microstructure, density and elec
Publikováno v:
Advanced Materials Research. 366:99-102
In this paper, we present the characterization of Ge-induced crystallization of amorphous Si (a-Si) films deposited by magnetron sputtering. The film structures of a-Si films were characterized by Raman spectroscopy, Atomic Force microscope (AFM), an