TY - JOUR
T1 - Infrared-to-visible up-conversion luminescence of CaIn2O 4 co-doped with RE3+/Yb3+ (RE=Tm, Pr, Nd)
AU - Li, Ting
AU - Guo, Chongfeng
AU - Jiao, Huan
AU - Li, Lin
AU - Agrawal, Dinesh K.
N1 - Funding Information:
This work was supported by the National Natural Science Foundation of China (No. 11274251 ), Natural Science Foundation of Hubei Province ( 2010CDB01607 ) and Foundation of Shaanxi Educational Committee ( 11JK0528 ).
PY - 2014
Y1 - 2014
N2 - Infrared-to-visible up-conversion luminescence (UCL) of RE3+ singly-doped and RE3+/Yb3+ co-doped CaIn2O 4 (RE=Tm, Pr and Nd) phosphors were investigated under 980 nm excitation. The energy transfer from Yb3+ to RE3+ plays an important role in the UC process and the introduction of Yb3+ significantly enhances the UCL intensities of CaIn2O4: RE3+. The energy level diagrams and the possible UCL mechanisms of CaIn2O4: RE3+, Yb3+ (RE=Tm, Pr and Nd) were proposed based on the results of power dependence of the UCL intensities.
AB - Infrared-to-visible up-conversion luminescence (UCL) of RE3+ singly-doped and RE3+/Yb3+ co-doped CaIn2O 4 (RE=Tm, Pr and Nd) phosphors were investigated under 980 nm excitation. The energy transfer from Yb3+ to RE3+ plays an important role in the UC process and the introduction of Yb3+ significantly enhances the UCL intensities of CaIn2O4: RE3+. The energy level diagrams and the possible UCL mechanisms of CaIn2O4: RE3+, Yb3+ (RE=Tm, Pr and Nd) were proposed based on the results of power dependence of the UCL intensities.
UR - http://www.scopus.com/inward/record.url?scp=84886580624&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84886580624&partnerID=8YFLogxK
U2 - 10.1016/j.optcom.2013.09.066
DO - 10.1016/j.optcom.2013.09.066
M3 - Article
AN - SCOPUS:84886580624
SN - 0030-4018
VL - 312
SP - 284
EP - 286
JO - Optics Communications
JF - Optics Communications
ER -