Literature DB >> 22790095

Enhanced visible photoluminescence in ZnO quantum dots by promotion of oxygen vacancy formation.

Adersh Asok1, Mayuri N Gandhi, A R Kulkarni.   

Abstract

We report on the synthesis of ZnO quantum dots (QDs) rich in oxygen vacancies by inducing an oxygen deficient environment. The precise tunability of particle size is achieved by counter ion capping of the precursor used for synthesis. The prepared QDs show size tunable visible emission with high quantum yield.

Entities:  

Year:  2012        PMID： 22790095     DOI： 10.1039/c2nr31044a

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


  7 in total

1.  Specific Fluorescence Probe for Direct Recognition of Dimethoate Using Molecularly Imprinting Polymer on ZnO Quantum Dots.

Authors:  Behrouz Vahid
Journal:  J Fluoresc       Date:  2017-03-10       Impact factor: 2.217

2.  Insights into non-noble metal based nanophotonics: exploration of Cr-coated ZnO nanorods for optoelectronic applications.

Authors:  Tejendra Dixit; I A Palani; Vipul Singh
Journal:  RSC Adv       Date:  2018-02-12       Impact factor: 4.036

3.  Highly sensitive ultraviolet photodetectors fabricated from ZnO quantum dots/carbon nanodots hybrid films.

Authors:  Deng-Yang Guo; Chong-Xin Shan; Song-Nan Qu; De-Zhen Shen
Journal:  Sci Rep       Date:  2014-12-12       Impact factor: 4.379

4.  Al atomistic surface modulation on colloidal gradient quantum dots for high-brightness and stable light-emitting devices.

Authors:  Jae-Sung Lee; Byoung-Ho Kang; Sae-Wan Kim; Jin-Beom Kwon; Ok-Sik Kim; Young Tae Byun; Dae-Hyuk Kwon; Jin-Hyuk Bae; Shin-Won Kang
Journal:  Sci Rep       Date:  2019-04-23       Impact factor: 4.379

5.  In Situ Preparation of Amphibious ZnO Quantum Dots with Blue Fluorescence Based on Hyperbranched Polymers and their Application in Bio-Imaging.

Authors:  Gaiying Lei; Shu Yang; Ranran Cao; Peng Zhou; Han Peng; Rui Peng; Xiaoming Zhang; Yujiao Yang; Yueyang Li; Mengyue Wang; Yaru He; Linzhu Zhou; Jimin Du; Weimin Du; Yunfeng Shi; Hankui Wu
Journal:  Polymers (Basel)       Date:  2020-01-06       Impact factor: 4.329

6.  Fabrication of Wide-Range-Visible Photocatalyst Bi2WO6-x nanoplates via Surface Oxygen Vacancies.

Authors:  Yanhui Lv; Wenqing Yao; Ruilong Zong; Yongfa Zhu
Journal:  Sci Rep       Date:  2016-01-18       Impact factor: 4.379

Review 7.  ZnO Nanostructures for Drug Delivery and Theranostic Applications.

Authors:  Marina Martínez-Carmona; Yurii Gun'ko; María Vallet-Regí
Journal:  Nanomaterials (Basel)       Date:  2018-04-23       Impact factor: 5.076
  7 in total

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