title: Highly plasmon-enhanced upconversion emissions from Au@β-NaYF4:Yb,Tm hybrid nanostructures.
abstract: Unselectively enhanced multicolour upconversion (UC) emissions and low pumping threshold were achieved in Au@β-NaYF(4):Yb,Tm hybrid nanostructures. This demonstrates that the plasmon field enhancement effect is the main reason for the improved UC emission efficiency.
authors.affiliation: State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012, China.
authors.forename: Ning
authors.initials: N
authors.lastname: Liu
authors.forename: Weiping
authors.initials: W
authors.lastname: Qin
authors.forename: Guanshi
authors.initials: G
authors.lastname: Qin
authors.forename: Tao
authors.initials: T
authors.lastname: Jiang
authors.forename: Dan
authors.initials: D
authors.lastname: Zhao