18th seminar - Speaker: Dr. Ho Kim Dan - Member of CBM Group, Advanced Institute of Materials Science

Title:

Effects of Al2O3 concentrations to NIR emission of Bi3+-doped in transparent silicate glass-ceramics.

Abstract:

In this work, effects of Al2O3 concentrations to NIR emission of Bi3+-doped in transparent silicate glass-ceramics SiO2–AlF3–BaF2–TiO2–LaF3 containing Ba2LaF7 nanocrystals was investigated. With the increasing of Al2O3 concentrations, the near-infrared emission at 1.06 µm of Bi3+-doped in transparent silicate glass-ceramics was increased significantly.
The mechanism for this process is discussed.

Event image:

anh - Dan - seminar lan 2.png

Event Address
Room B, Tan Phong Campus, 19 Nguyen Huu Tho Street, District 7.
Event Start
Event Time
2pm