Photoluminescence of Eu (III)-Doped ZnO Nanopowder and Energy Transfer from ZnO to Eu(III) Ions
ZHANG Lin-Li2, GUO Chang-Xin1,2, ZHAO Jun-Jing2, HU Jun-Tao2
1Structure Research Laboratory, University of Science and Technology of China, Hefei 230026
2Department of Physics, University of Science and Technology of China, Hefei 230026
Photoluminescence of Eu (III)-Doped ZnO Nanopowder and Energy Transfer from ZnO to Eu(III) Ions
1Structure Research Laboratory, University of Science and Technology of China, Hefei 230026
2Department of Physics, University of Science and Technology of China, Hefei 230026
Abstract： An europium(III)-doped ZnO (ZnO:Eu3+) nanopowder has been directly synthesized by a high-temperature calcination method. Under the typical UV ZnO excitation, Eu3+-doped samples exhibit strong red luminescence from Eu3+ ions with complete quenching broad emission. An energy transfer from ZnO host to Eu3+ ions can be observed.
ZHANG Lin-Li;GUO Chang-Xin;ZHAO Jun-Jing;HU Jun-Tao. Photoluminescence of Eu (III)-Doped ZnO Nanopowder and Energy Transfer from ZnO to Eu(III) Ions[J]. 中国物理快报, 2005, 22(5): 1225-1227.
ZHANG Lin-Li, GUO Chang-Xin, ZHAO Jun-Jing, HU Jun-Tao. Photoluminescence of Eu (III)-Doped ZnO Nanopowder and Energy Transfer from ZnO to Eu(III) Ions. Chin. Phys. Lett., 2005, 22(5): 1225-1227.
2005, Vol. 22 
