Literature DB >> 26255655

Graphene Quantum Dots Doping of MoS2 Monolayers.

Ziwei Li1, Ruquan Ye2, Rui Feng1, Yimin Kang1, Xing Zhu1, James M Tour2, Zheyu Fang1,3.   

Abstract

Graphene quantum dots (GQDs) interacting with molybdenum disulfide (MoS2 ) monolayers induce an effective photoexcited charge transfer at the interface. Both the photoluminescence (PL) and valley polarization of this GQDs/MoS2 heterostructure can be modulated under various doping charge densities. The photon-exciton interaction is used to explain and calculate the heterostructure PL control, and is further applied to the valley-polarization tuning.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  MoS2; charge transfer; doping; graphene quantum dots; heterostructures; photoluminescence

Year:  2015        PMID： 26255655     DOI： 10.1002/adma.201501888

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  6 in total

1.  Electrochemiluminescence biosensor based on molybdenum disulfide-graphene quantum dots nanocomposites and DNA walker signal amplification for DNA detection.

Authors:  Yina Sun; Chuan Huang; Xiujin Sun; Qian Wang; Peini Zhao; Shenguang Ge; Jinghua Yu
Journal:  Mikrochim Acta       Date:  2021-09-26       Impact factor: 5.833

2.  Control of Radiative Exciton Recombination by Charge Transfer Induced Surface Dipoles in MoS2 and WS2 Monolayers.

Authors:  Peng Hu; Jun Ye; Xuexia He; Kezhao Du; Keke K Zhang; Xingzhi Wang; Qihua Xiong; Zheng Liu; Hui Jiang; Christian Kloc
Journal:  Sci Rep       Date:  2016-04-07       Impact factor: 4.379

3.  Booming Development of Group IV-VI Semiconductors: Fresh Blood of 2D Family.

Authors:  Xing Zhou; Qi Zhang; Lin Gan; Huiqiao Li; Jie Xiong; Tianyou Zhai
Journal:  Adv Sci (Weinh)       Date:  2016-06-22       Impact factor: 16.806

4.  Probing the Field-Effect Transistor with Monolayer MoS2 Prepared by APCVD.

Authors:  Tao Han; Hongxia Liu; Shulong Wang; Shupeng Chen; Haiwu Xie; Kun Yang
Journal:  Nanomaterials (Basel)       Date:  2019-08-27       Impact factor: 5.076

5.  Coupled Charge Transfer Dynamics and Photoluminescence Quenching in Monolayer MoS2 Decorated with WS2 Quantum Dots.

Authors:  Larionette P L Mawlong; Abhilasha Bora; P K Giri
Journal:  Sci Rep       Date:  2019-12-19       Impact factor: 4.379

Review 6.  Plasmonics of 2D Nanomaterials: Properties and Applications.

Authors:  Yu Li; Ziwei Li; Cheng Chi; Hangyong Shan; Liheng Zheng; Zheyu Fang
Journal:  Adv Sci (Weinh)       Date:  2017-02-16       Impact factor: 16.806
  6 in total

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