Literature DB >> 22872047

Photoswitchable quantum dots by controlling the photoinduced electron transfers.

Jiwon Bang1, Joonhyuck Park, Ranganathan Velu, Eunjin Yoon, Kyunghoon Lee, Sunghee Cho, Soonwook Cha, GeeSung Chae, Taiha Joo, Sungjee Kim.   

Abstract

We report photoluminescence (PL) modulation of quantum dots (QDs) by photoinduced electron transfers from acridine-1,8-dione derivative surface ligands. Reversible PL switching upon many repeated cycles was demonstrated, as alternating on and off of the UV excitation for the surface ligand has successfully resulted in the QD PL modulation.

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Year:  2012        PMID： 22872047     DOI： 10.1039/c2cc34002j

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


  4 in total

1.  Systematic investigation of interactions between papain and MPA-capped CdTe quantum dots.

Authors:  Qi Xiao; Hangna Qiu; Shan Huang; Chusheng Huang; Wei Su; Baoqing Hu; Yi Liu
Journal:  Mol Biol Rep       Date:  2013-09-26       Impact factor: 2.316

Review 2.  Quantum Dot-Dye Conjugates for Biosensing, Imaging, and Therapy.

Authors:  Sungwook Jung; Xiaoyuan Chen
Journal:  Adv Healthc Mater       Date:  2018-06-03       Impact factor: 9.933

3.  Reversible Photoswitching of Carbon Dots.

Authors:  Syamantak Khan; Navneet Chandra Verma; Abhishek Gupta; Chayan Kanti Nandi
Journal:  Sci Rep       Date:  2015-06-16       Impact factor: 4.379

4.  Optically Switchable NIR Photoluminescence of PbS Semiconducting Nanocrystals using Diarylethene Photoswitches.

Authors:  Lili Hou; Rasmus Ringström; Andrew B Maurer; Maria Abrahamsson; Joakim Andréasson; Bo Albinsson
Journal:  J Am Chem Soc       Date:  2022-09-23       Impact factor: 16.383
  4 in total

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