DataVXSmallPaper
journal article·2019-12Open access

Photoluminescence: Thermally Activated Upconversion Near‐Infrared Photoluminescence from Carbon Dots Synthesized via Microwave Assisted Exfoliation (Small 50/2019)

Di Li, Chao Liang, Elena V. Ushakova, Minghong Sun, Xiaodan Huang, Xiaoyu Zhang, Pengtao Jing, Seung Jo Yoo, Jin‐Gyu Kim, Enshan Liu, Wei Zhang, Lihong Jing, Guichuan Xing, Weitao Zheng, Zikang Tang, Songnan Qu, Andrey L. Rogach

Small· Volume 15· Issue 50
Publisher pageOpen full text
Source abstract

Abstract

Near-infrared (NIR) emissive materials are highly attractive for fluorescence bio-imaging application. In article number 1905050, Songnan Qu and co-workers develop NIR absorbing/emissive carbon dots via microwave assisted exfoliation. More importantly, a unique thermally activated up-conversion NIR emission is observed under 808 nm continuous-wave laser excitation.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Carbon and Quantum Dots Applications

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Affiliations

State Key Laboratory of Luminescence and Applications Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences 3888 Eastern South Lake Road Changchun 130033 P. R. China

Joint Key Laboratory of the Ministry of Education Institute of Applied Physics and Materials Engineering University of Macau Avenida da Universidade Taipa Macau 999078 P. R. China

Center of Information Optical Technologies ITMO University Saint Petersburg 197101 Russia

Key Laboratory of Colloid Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Bei Yi Jie 2, Zhong Guan Cun Beijing 100190 P. R. China

School of Materials Science and Engineering Electron Microscopy Center Jilin University Changchun 130012 P. R. China

Department of Electron Microscopy Research Korea Basic Science Institute Daejeon 34133 South Korea

Department of Materials Science and Engineering and Centre for Functional Photonics (CFP) City University of Hong Kong Kowloon Hong Kong S.A.R.

References

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