title: Quantum yield and lifetime data analysis for the UV curable quantum dot nanocomposites.
abstract: The quantum yield (QY) and lifetime are the important parameters for the photoluminescent materials. The data here report the changes of the QY and lifetime for the quantum dot (QD) nanocomposite after the UV curing of the urethane acrylate prepolymer. The data were collected based on the water soluble CdTe QDs and urethane acrylate prepolymer. Colloidal QDs were in various concentration from 0.5×10(-3) molL(-1) to 10×10(-3) molL(-1), and 1% (wt%) 1173 was the photoinitiator. The QY before the curing was 56.3%, 57.8% and 58.6% for the QDs 510 nm, 540 nm and 620 nm, respectively. The QY after the curing was changed to 8.9%, 9.6% and 13.4% for the QDs 510 nm, 540 nm and 620 nm, respectively. Lifetime data showed that the lifetime was changed from 23.71 ns, 24.55 ns, 23.52 ns to 1.29 ns, 2.74 ns, 2.45 ns for the QDs 510 nm, 540 nm and 620 nm, respectively.
authors.affiliation: Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province, Jianghan University, Wuhan 430056, China.
authors.forename: Qi
authors.initials: Q
authors.lastname: Cheng
authors.affiliation: Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province, Jianghan University, Wuhan 430056, China.
authors.forename: Cui
authors.initials: C
authors.lastname: Liu
authors.affiliation: Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province, Jianghan University, Wuhan 430056, China.
authors.forename: Wenjun
authors.initials: W
authors.lastname: Wei
authors.affiliation: Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province, Jianghan University, Wuhan 430056, China.
authors.forename: Heng
authors.initials: H
authors.lastname: Xu
authors.affiliation: Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province, Jianghan University, Wuhan 430056, China.
authors.forename: Qingliang
authors.initials: Q
authors.lastname: You
authors.affiliation: Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province, Jianghan University, Wuhan 430056, China.
authors.forename: Linling
authors.initials: L
authors.lastname: Zou
authors.affiliation: Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province, Jianghan University, Wuhan 430056, China.
authors.forename: Xueqing
authors.initials: X
authors.lastname: Liu
authors.affiliation: Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province, Jianghan University, Wuhan 430056, China.
authors.forename: Jiyan
authors.initials: J
authors.lastname: Liu
authors.affiliation: Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province, Jianghan University, Wuhan 430056, China.
authors.forename: Yuan-Cheng
authors.initials: YC
authors.lastname: Cao
authors.affiliation: School of Physics and Information Engineering, Jianghan University, Wuhan 430056, China.
authors.forename: Guang
authors.initials: G
authors.lastname: Zheng