Breakthrough in multiphoton upconversion with increased energy conversion efficiency

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Description

In the world of nanomaterials, when the “upconversion luminescence” material is excited by low-energy light, it can emit high-energy light, such as ultraviolet light. However, the emission intensity is not satisfied and hence limiting the further applications in different fields. A research team jointly led by the Materials Science and Engineering and Physics departments of City University of Hong Kong (CityU) has proposed a new strategy and successfully achieved upconversion luminescence with high energy conversion efficiency. The team believes that the research result will help further development and applications in miniaturized optoelectronic devices.
Period20 Jun 2019

Media coverage

TitleBreakthrough in multiphoton upconversion with increased energy conversion efficiency
Persons
Media name/outletCity University of Hong Kong - Research Stories
PlaceHong Kong
Media typeWeb
Date20/06/19
Linkhttps://www.cityu.edu.hk/research/stories/2019/06/20/breakthrough-multiphoton-upconversion-increased-energy-conversion-efficiency