960化工网
Bifunctional AlN:Tb semiconductor with luminescence and photocatalytic properties†
Wei Wang,Peng Zhang,Xiaobai Wang,Xiang Lei,Hong Ding,Hua Yang
RSC Advances Pub Date : 10/16/2015 00:00:00 , DOI:10.1039/C5RA15716A
Abstract

Tb doped AlN semiconductors can be successfully synthesized by a facile solid state route. The as-synthesized AlN:Tb semiconductor exhibits strong green emission, showing potential utilization in solid light-emitting diodes. XRD, TEM and PL are employed to analyze the structure, morphology and photoluminescence properties of the samples. In addition, the hydrogen evolution induced by the UV-vis light of AlN:Tb is well investigated, showing an excellent photocatalytic property of 68 μmol g−1 h−1, which suggests that the AlN:Tb semiconductor is a promising material for photocatalysts for hydrogen evolution.

Graphical abstract: Bifunctional AlN:Tb semiconductor with luminescence and photocatalytic properties
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