Literature DB >> 29693308

Photoluminescence Quenching in Self-Assembled CsPbBr3 Quantum Dots on Few-Layer Black Phosphorus Sheets.

Subas Muduli1, Padmini Pandey2, Gayathri Devatha3, Rohit Babar1, Thripuranthaka M1, Dushyant C Kothari2, Mukul Kabir1, Pramod P Pillai3, Satishchandra Ogale1.   

Abstract

An ordered self-assembly of CsPbBr3 quantum dots (QDs) was generated on the surface of few-layer black phosphorus (FLBP). Strong quenching of the QD fluorescence was observed, and analyzed by time-resolved photoluminescence (TR-PL) studies, DFT calculations, and photoconductivity measurements. Charge transfer by type I band alignment is suggested to be the cause of the observed effects.
© 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  electronic structure; layered compounds; phosphorus; photoluminescence; quantum dots

Year:  2018        PMID： 29693308     DOI： 10.1002/anie.201712608

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  5 in total

1.  Metal Halide Perovskite Nanocrystals: Synthesis, Post-Synthesis Modifications, and Their Optical Properties.

Authors:  Javad Shamsi; Alexander S Urban; Muhammad Imran; Luca De Trizio; Liberato Manna
Journal:  Chem Rev       Date:  2019-02-13       Impact factor: 60.622

Review 2.  2D Material and Perovskite Heterostructure for Optoelectronic Applications.

Authors:  Sijia Miao; Tianle Liu; Yujian Du; Xinyi Zhou; Jingnan Gao; Yichu Xie; Fengyi Shen; Yihua Liu; Yuljae Cho
Journal:  Nanomaterials (Basel)       Date:  2022-06-18       Impact factor: 5.719

3.  Synergetic surface charge transfer doping and passivation toward high efficient and stable perovskite solar cells.

Authors:  Xing Guo; Jie Su; Zhenhua Lin; Xinhao Wang; Qingrui Wang; Zebing Zeng; Jingjing Chang; Yue Hao
Journal:  iScience       Date:  2021-03-05

4.  Laser-Assisted Fabrication for Metal Halide Perovskite-2D Nanoconjugates: Control on the Nanocrystal Density and Morphology.

Authors:  Athanasia Kostopoulou; Konstantinos Brintakis; Efthymis Serpetzoglou; Emmanuel Stratakis
Journal:  Nanomaterials (Basel)       Date:  2020-04-14       Impact factor: 5.076

5.  Single-nucleotide polymorphism characterization of gametocyte development 1 gene in Plasmodium falciparum isolates from Baringo, Uasin Gishu, and Nandi Counties, Kenya.

Authors:  Josephat K Bungei; Victor A Mobegi; Steven G Nyanjom
Journal:  Heliyon       Date:  2020-03-03
  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.