Literature DB >> 22936561

Infrared photodetectors based on CVD-grown graphene and PbS quantum dots with ultrahigh responsivity.

Zhenhua Sun1, Zhike Liu, Jinhua Li, Guo-An Tai, Shu-Ping Lau, Feng Yan.   

Abstract

Infrared photodetectors based on single-layer CVD-grown graphene and PbS quantum dots, which are fabricated by solution processing, show ultrahigh responsivities of up to 10(7) A/W under infrared light illumination. The devices fabricated on flexible plastic substrates have excellent bending stability. The photoresponse is attributed to the field-effect doping in graphene films induced by negative charges generated in the quantum dots.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Year:  2012        PMID： 22936561     DOI： 10.1002/adma.201202220

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


  63 in total

1.  Graphene photodetectors with ultra-broadband and high responsivity at room temperature.

Authors:  Chang-Hua Liu; You-Chia Chang; Theodore B Norris; Zhaohui Zhong
Journal:  Nat Nanotechnol       Date:  2014-03-16       Impact factor: 39.213

Review 2.  Mixed-dimensional van der Waals heterostructures.

Authors:  Deep Jariwala; Tobin J Marks; Mark C Hersam
Journal:  Nat Mater       Date:  2016-08-01       Impact factor: 43.841

Review 3.  2D Materials for Efficient Photodetection: Overview, Mechanisms, Performance and UV-IR Range Applications.

Authors:  Maria Malik; Muhammad Aamir Iqbal; Jeong Ryeol Choi; Phuong V Pham
Journal:  Front Chem       Date:  2022-05-20       Impact factor: 5.545

Review 4.  Photodetectors based on graphene, other two-dimensional materials and hybrid systems.

Authors:  F H L Koppens; T Mueller; Ph Avouris; A C Ferrari; M S Vitiello; M Polini
Journal:  Nat Nanotechnol       Date:  2014-10       Impact factor: 39.213

5.  Improved photoresponse with enhanced photoelectric contribution in fully suspended graphene photodetectors.

Authors:  Vikram Patil; Aaron Capone; Stefan Strauf; Eui-Hyeok Yang
Journal:  Sci Rep       Date:  2013-09-27       Impact factor: 4.379

6.  Ultrahigh-gain photodetectors based on atomically thin graphene-MoS2 heterostructures.

Authors:  Wenjing Zhang; Chih-Piao Chuu; Jing-Kai Huang; Chang-Hsiao Chen; Meng-Lin Tsai; Yung-Huang Chang; Chi-Te Liang; Yu-Ze Chen; Yu-Lun Chueh; Jr-Hau He; Mei-Yin Chou; Lain-Jong Li
Journal:  Sci Rep       Date:  2014-01-23       Impact factor: 4.379

Review 7.  Recent Advances in Two-Dimensional Quantum Dots and Their Applications.

Authors:  Konthoujam James Singh; Tanveer Ahmed; Prakalp Gautam; Annada Sankar Sadhu; Der-Hsien Lien; Shih-Chen Chen; Yu-Lun Chueh; Hao-Chung Kuo
Journal:  Nanomaterials (Basel)       Date:  2021-06-11       Impact factor: 5.076

8.  Photocurrent generation in lateral graphene p-n junction created by electron-beam irradiation.

Authors:  Xuechao Yu; Youde Shen; Tao Liu; Tao Tom Wu; Qi Jie Wang
Journal:  Sci Rep       Date:  2015-07-08       Impact factor: 4.379

9.  All carbon-based photodetectors: an eminent integration of graphite quantum dots and two dimensional graphene.

Authors:  Shih-Hao Cheng; Tong-Min Weng; Meng-Lin Lu; Wei-Chun Tan; Ju-Ying Chen; Yang-Fang Chen
Journal:  Sci Rep       Date:  2013       Impact factor: 4.379

10.  High-performance flexible ultraviolet photoconductors based on solution-processed ultrathin ZnO/Au nanoparticle composite films.

Authors:  Zhiwen Jin; Liang Gao; Qing Zhou; Jizheng Wang
Journal:  Sci Rep       Date:  2014-03-04       Impact factor: 4.379
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