λ-Ti
3
O
5
粉体的制备及其光存储性能的研究
刘刚
1
, 黄婉霞
1
, 易勇
2
Preparation and Optical Storage Properties of λTi
3
O
5
Powder
LIU Gang
1
, HUANG Wan-Xia
1
, YI Yong
2
图4 不同纳米TiO 2 粉体的红外光谱图
Fig. 4 IR spectra of different nano-TiO 2