Electroluminescence of diamond:Ce thin films

Xiaoping Wang, Lijun Wang, Binglin Zhang, Ning Yao, Erjun Liang, Lan Zhang, Huizhong Ma, Guiping Cheng, Jian Wang, Li Guang-Ting,

Semiconductor Science and Technology · 2003 · 13 citations · 17 references

Concepts

Abstract

We have observed light emission with a luminance of 3.5 cd m−2 from a diamond:Ce thin-film electroluminescence device at an applied voltage of 150 V. The electroluminescence spectrum at room temperature shows main peaks centred at 454 and 490 nm, which are attributed to isolated emission centres of Ce3+ ions.

References

17