共 2 条
[1]
Blue upconversion emission of Tm 3+ –Yb 3+ in ZrO 2 nanocrystals: Role of Yb 3+ ions[J] . Amitava Patra,Sujata Saha,Márcio A.R.C. Alencar,Nikifor Rakov,Glauco S. Maciel.Chemical Physics Letters . 2005 (4)
[2]
Luminescence properties of europium–terbium double activated calcium tungstate phosphor[J] . M.V. Nazarov,D.Y. Jeon,J.H. Kang,E.-J. Popovici,L.-E. Muresan,M.V. Zamoryanskaya,B.S. Tsukerblat.Solid State Communications . 2004 (5)