Literature DB >> 23685471

Long lifetime pure organic phosphorescence based on water soluble carbon dots.

Yehao Deng1, Dongxu Zhao, Xing Chen, Fei Wang, Hang Song, Dezhen Shen.   

Abstract

Carbon dots show potential in lighting and displays. However, only their fluorescence has been observed so far. Here we report the observation of phosphorescence from carbon dots in a polyvinyl alcohol matrix. The phosphorescence is attributed to C=O bonds on the surface of carbon dots and has a very long lifetime (~380 ms).

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Year:  2013        PMID： 23685471     DOI： 10.1039/c3cc42600a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  31 in total

1.  Heavy carbon nanodots: a new phosphorescent carbon nanostructure.

Authors:  Rachael Knoblauch; Brian Bui; Ammar Raza; Chris D Geddes
Journal:  Phys Chem Chem Phys       Date:  2018-06-06       Impact factor: 3.676

Review 2.  A review on advancements in carbon quantum dots and their application in photovoltaics.

Authors:  Pawan Kumar; Shweta Dua; Ravinder Kaur; Mahesh Kumar; Geeta Bhatt
Journal:  RSC Adv       Date:  2022-02-08       Impact factor: 3.361

Review 3.  Organic dots (O-dots) for theranostic applications: preparation and surface engineering.

Authors:  Amin Shiralizadeh Dezfuli; Elmira Kohan; Sepand Tehrani Fateh; Neda Alimirzaei; Hamidreza Arzaghi; Michael R Hamblin
Journal:  RSC Adv       Date:  2021-01-11       Impact factor: 3.361

4.  Self-Matrix N-Doped Room Temperature Phosphorescent Carbon Dots Triggered by Visible and Ultraviolet Light Dual Modes.

Authors:  Huiyong Wang; Hongmei Yu; Ayman Al-Zubi; Xiuhui Zhu; Guochao Nie; Shaoyan Wang; Wei Chen
Journal:  Nanomaterials (Basel)       Date:  2022-06-28       Impact factor: 5.719

5.  Endowing matrix-free carbon dots with color-tunable ultralong phosphorescence by self-doping.

Authors:  Huixian Shi; Zuoji Niu; He Wang; Wenpeng Ye; Kai Xi; Xiao Huang; Hongliang Wang; Yanfeng Liu; Hengwei Lin; Huifang Shi; Zhongfu An
Journal:  Chem Sci       Date:  2022-03-30       Impact factor: 9.825

6.  Nitrogen-doped carbon quantum dots for fluorescence detection of Cu2+ and electrochemical monitoring of bisphenol A.

Authors:  Xinran Wu; Lina Wu; Xizhong Cao; Ying Li; Anran Liu; Songqin Liu
Journal:  RSC Adv       Date:  2018-05-30       Impact factor: 4.036

7.  Synthesis of hydrophilic and hydrophobic carbon quantum dots from waste of wine fermentation.

Authors:  Massimo Varisco; Denis Zufferey; Albert Ruggi; Yucheng Zhang; Rolf Erni; Olimpia Mamula
Journal:  R Soc Open Sci       Date:  2017-12-20       Impact factor: 2.963

8.  High-Efficient Excitation-Independent Blue Luminescent Carbon Dots.

Authors:  Hongzhen Liu; Xin Zhao; Fei Wang; Yunpeng Wang; Liang Guo; Jingjing Mei; Cancan Tian; Xiaotian Yang; Dongxu Zhao
Journal:  Nanoscale Res Lett       Date:  2017-06-10       Impact factor: 4.703

9.  A Facile and Low-Cost Method to Enhance the Internal Quantum Yield and External Light-Extraction Efficiency for Flexible Light-Emitting Carbon-Dot Films.

Authors:  Z C Jiang; T N Lin; H T Lin; M J Talite; T T Tzeng; C L Hsu; K P Chiu; C A J Lin; J L Shen; C T Yuan
Journal:  Sci Rep       Date:  2016-01-29       Impact factor: 4.379

10.  Carbon dots in zeolites: A new class of thermally activated delayed fluorescence materials with ultralong lifetimes.

Authors:  Jiancong Liu; Ning Wang; Yue Yu; Yan Yan; Hongyue Zhang; Jiyang Li; Jihong Yu
Journal:  Sci Adv       Date:  2017-05-26       Impact factor: 14.136
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