Literature DB >> 27722374

Graphene quantum dots conjugated with polymers for two-photon properties under two-photon excitation.

Wen-Shuo Kuo1, Chih-Li Lilian Hsu2, Hua-Han Chen3, Chia-Yuan Chang4, Hui-Fang Kao5, Lawrence Chao-Shan Chou6, Yi-Chun Chen7, Shean-Jen Chen8, Wen-Tsan Chang9, Shih-Wen Tseng6, Jiu-Yao Wang10, Ying-Chih Pu11.   

Abstract

Few studies have investigated the two-photon properties of graphene quantum dots (GQDs) and GQD-conjugated polymers. The results of the present study revealed that conjugated polymers containing nitrogen and sulfur atoms caused higher quantum confinement of emissive energy to be trapped on the surface of nanomaterials, resulting in a high-photoluminescence quantum yield and notable two-photon properties. Additionally, the nanomaterials generated no reactive oxygen species-dependent oxidative stress on cells and served as promising two-photon contrast probes.

Entities:  

Year:  2016        PMID： 27722374     DOI： 10.1039/c6nr02614a

Source DB:  PubMed          Journal:  Nanoscale        ISSN： 2040-3364            Impact factor:   7.790


  6 in total

1.  Amino-Functionalized Nitrogen-Doped Graphene Quantum Dots for Efficient Enhancement of Two-Photon-Excitation Photodynamic Therapy: Functionalized Nitrogen as a Bactericidal and Contrast Agent.

Authors:  Wen-Shuo Kuo; Tien-Sung Yeh; Chia-Yuan Chang; Jui-Chang Liu; Chang-Hsin Chen; Edmund Cheung So; Ping-Ching Wu
Journal:  Int J Nanomedicine       Date:  2020-09-22

2.  Two-Photon Photoexcited Photodynamic Therapy with Water-Soluble Fullerenol Serving as the Highly Effective Two-Photon Photosensitizer Against Multidrug-Resistant Bacteria.

Authors:  Jian-Hua Chen; Edmund Cheung So; Ping-Ching Wu; Wen-Shuo Kuo; Chia-Yuan Chang; Jui-Chang Liu
Journal:  Int J Nanomedicine       Date:  2020-09-14

3.  Graphene oxide conjugated with polymers: a study of culture condition to determine whether a bacterial growth stimulant or an antimicrobial agent?

Authors:  Ping-Ching Wu; Hua-Han Chen; Shih-Yao Chen; Wen-Lung Wang; Kun-Lin Yang; Chia-Hung Huang; Hui-Fang Kao; Jui-Cheng Chang; Chih-Li Lilian Hsu; Jiu-Yao Wang; Ting-Mao Chou; Wen-Shuo Kuo
Journal:  J Nanobiotechnology       Date:  2018-01-10       Impact factor: 10.435

4.  Graphene quantum dots: Synthesis, characterization, cell viability, genotoxicity for biomedical applications.

Authors:  Behiye Şenel; Neslihan Demir; Gülay Büyükköroğlu; Mustafa Yıldız
Journal:  Saudi Pharm J       Date:  2019-05-21       Impact factor: 4.330

5.  High-Performance Ultraviolet Photodetector Based on Graphene Quantum Dots Decorated ZnO Nanorods/GaN Film Isotype Heterojunctions.

Authors:  Deshuai Liu; Hui-Jun Li; Jinrao Gao; Shuang Zhao; Yuankun Zhu; Ping Wang; Ding Wang; Aiying Chen; Xianying Wang; Junhe Yang
Journal:  Nanoscale Res Lett       Date:  2018-08-30       Impact factor: 4.703

6.  Green Preparation of High Yield Fluorescent Graphene Quantum Dots from Coal-Tar-Pitch by Mild Oxidation.

Authors:  Quanrun Liu; Jingjie Zhang; He He; Guangxu Huang; Baolin Xing; Jianbo Jia; Chuanxiang Zhang
Journal:  Nanomaterials (Basel)       Date:  2018-10-17       Impact factor: 5.076
  6 in total

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