- 著者
-
Su Yiguo
Li Guangshe
Chen Xiaobo
Liu Junjie
Li Liping
- 出版者
- The Chemical Society of Japan
- 雑誌
- Chemistry Letters (ISSN:03667022)
- 巻号頁・発行日
- vol.37, no.7, pp.762-763, 2008
- 被引用文献数
-
16
A novel white-light phosphor GdVO<SUB>4</SUB>:Ho<SUP>3+</SUP> was prepared via a simple hydrothermal reaction route. Under ultraviolet excitation, the as-prepared nanocrystals showed a broad band emission and sharp lines, which are associated with the oxygen vacancies around V<SUP>4+</SUP> ions and the typical f–f transitions of Ho<SUP>3+</SUP> ions, respectively. The coexistence of broad emission and sharp lines results in the bright white light with a quantum yield of 28%.