T. Kimura, X.J. Wang, T. Nakajima, M. Ohe, T. Ushiyama, H. Isshiki
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引用次数: 0
摘要
用溶胶-ge1在Si上得到了有序的Er2SiO5硅酸盐,其衰变速率为1.53 μ m (~10~50mus)。相比之下,SiO2/Si上的Er硅酸盐表现出不同的发光光谱,荧光衰减缓慢(tau > 100mus)。
Crystalline structure and luminescence properties of Er silicates fabricated on Si and SiO2/Si by the sol-gel method
Well-ordered Er2SiO5 silicates with a fast decay (~10~50mus) of the 1.53mum emission was obtained on Si by sol-ge1. In contrast, Er silicates on SiO2/Si showed different luminescence spectra with a slow fluorescence decay (tau > 100mus).