Funded by the National Natural Science Foundation of China (No.60677015);the Science and Technology Department of Zhejiang Province (No.2007C21122);the Natural Science Foundation of Ningbo (No.2006A610020)
A series of glasses with high Bi2O3 content of Bi2O3-B2O3-WO3 ternary system were chosen and prepared .Their densities and linear refractive indices increase with increasing WO3 content. The optical band gaps Eopt of ...
Funded by the National Natural Science Foundation of China (No.60677015);the Tackling Key Project of Science and Technology Department of Zhejiang Province (No. 2007C21122);the Natural Science Foundation of Ningbo (No. 2006A610020);sponsored by K C Wong Magna Fund in NingBo University
The glass forming region of Bi2O3-B2O3-BaO ternary system was investigated. A serial of glass samples with high Bi2O3 content in Bi2O3-B2O3-BaO system were prepared by using conventional melting and quenching meld, an...
Supported by the National Natural Science Foundation of China(No.60677015);the Science and Technology Department of Zhejiang Province (No.20061664);the Natural Science Foundation of Ningbo (No.2006A610020)
A series of bismuth borate silica glasses were prepared and their densities, linear refractive indices and transmission spectra were measured. The optical gaps Eopt were obtained from the extrapolation of the linear p...