@article {Yang:2013:2158-5849:350, title = "Energy transfer and photoluminescence properties in Bi3+ and Eu3+ co-doped ZnGa2O4", journal = "Materials Express", parent_itemid = "infobike://asp/me", publishercode ="asp", year = "2013", volume = "3", number = "4", publication date ="2013-12-01T00:00:00", pages = "350-354", itemtype = "ARTICLE", issn = "2158-5849", url = "https://www.ingentaconnect.com/content/asp/me/2013/00000003/00000004/art00009", doi = "doi:10.1166/mex.2013.1135", keyword = "LUMINESCENCE, OPTICAL PROPERTY, BI3+/EU3+ CO-DOPED ZNGA2O4, ENERGY TRANSFER", author = "Yang, Zhengwen and Liao, Jiayan and Lai, Shenfeng and Wu, Hangjun and Fan, Zezhi and Qiu, Jianbei and Song, Zhiguo and Yang, Yong and Zhou, Dacheng", abstract = "A series of single phase Bi3+/Eu3+ co-doped ZnGa2O4 phosphors were prepared by high temperature solid state reaction and their luminescence properties were investigated. The Bi3+/Eu3+ co-doped ZnGa2O4 phosphor exhibited an intense broad blue light emission located at 430 nm from Bi3+ and a narrow red emission at 616 nm form Eu3+. Energy transfer from Bi3+ to Eu3+ was observed in the ZnGa2O4 host matrix. The color tunbility of Bi3+/Eu3+ co-doped ZnGa2O4 phosphor can be obtained by changing the Eu3+ concentration, which indicates that color tunable Bi3+/Eu3+ co-doped ZnGa2O4 phosphor has a potential application in light emitting diodes. Additionally, the blue long persistent luminescence of ZnGa2O4:Bi3+ phosphor was obtained.", }