ACS Photonics, volume 4, issue 4, pages 950-956
PbS-Decorated WS2 Phototransistors with Fast Response
Publication type: Journal Article
Publication date: 2017-03-21
Journal:
ACS Photonics
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor: 7
ISSN: 23304022, 23304022
Electronic, Optical and Magnetic Materials
Biotechnology
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering
Abstract
Tungsten disulfide (WS2), as a typical metal dichalcogenides (TMDs), has aroused keen research interests in photodetection. Here, field effect phototransistors (FEpTs) based on heterojunction between monolayer WS2 and PbS colloidal quantum dots are demonstrated to show high photoresponsivity (up to ∼14 A/W), wide electric bandwidth (∼396 Hz), and excellent stability. Meanwhile, the devices exhibit fast photoresponse times of ∼153 μs (rise time) and ∼226 μs (fall time) due to the assistance of heterojunction on the transfer of photoexcitons. Therefore, excellent device performances strongly underscore monolayer WS2–PbS quantum dot as a promising material for future photoelectronic applications.
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2 publications, 1.74%
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Citations by publishers
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Wiley
22 publications, 19.13%
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American Chemical Society (ACS)
20 publications, 17.39%
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Elsevier
19 publications, 16.52%
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Royal Society of Chemistry (RSC)
12 publications, 10.43%
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Multidisciplinary Digital Publishing Institute (MDPI)
6 publications, 5.22%
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Springer Nature
5 publications, 4.35%
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IOP Publishing
5 publications, 4.35%
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American Institute of Physics (AIP)
4 publications, 3.48%
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IEEE
4 publications, 3.48%
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Optical Society of America
3 publications, 2.61%
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American Physical Society (APS)
2 publications, 1.74%
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Pleiades Publishing
2 publications, 1.74%
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American Vacuum Society
1 publication, 0.87%
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Cambridge University Press
1 publication, 0.87%
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Taylor & Francis
1 publication, 0.87%
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Walter de Gruyter
1 publication, 0.87%
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American Association for the Advancement of Science (AAAS)
1 publication, 0.87%
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World Scientific
1 publication, 0.87%
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Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 0.87%
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- We do not take into account publications without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Yu Yu. et al. PbS-Decorated WS2 Phototransistors with Fast Response // ACS Photonics. 2017. Vol. 4. No. 4. pp. 950-956.
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Yu Yu., Zhang Y., Song X., Zhang H., Cao M., Che Y., Dai H., Yang J., Zhang H., Yao J. PbS-Decorated WS2 Phototransistors with Fast Response // ACS Photonics. 2017. Vol. 4. No. 4. pp. 950-956.
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TY - JOUR
DO - 10.1021/acsphotonics.6b01049
UR - https://doi.org/10.1021/acsphotonics.6b01049
TI - PbS-Decorated WS2 Phototransistors with Fast Response
T2 - ACS Photonics
AU - Song, Xiaoxian
AU - Yang, Junbo
AU - Yao, Jianquan
AU - Yu, Yu
AU - Zhang, Hai-Ting
AU - Zhang, Heng
AU - Zhang, Yating
AU - Cao, Mingxuan
AU - Che, Yongli
AU - Dai, Haitao
PY - 2017
DA - 2017/03/21 00:00:00
PB - American Chemical Society (ACS)
SP - 950-956
IS - 4
VL - 4
SN - 2330-4022
SN - 2330-4022
ER -
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@article{2017_Yu,
author = {Xiaoxian Song and Junbo Yang and Jianquan Yao and Yu Yu and Hai-Ting Zhang and Heng Zhang and Yating Zhang and Mingxuan Cao and Yongli Che and Haitao Dai},
title = {PbS-Decorated WS2 Phototransistors with Fast Response},
journal = {ACS Photonics},
year = {2017},
volume = {4},
publisher = {American Chemical Society (ACS)},
month = {mar},
url = {https://doi.org/10.1021/acsphotonics.6b01049},
number = {4},
pages = {950--956},
doi = {10.1021/acsphotonics.6b01049}
}
Cite this
MLA
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Yu., Yu., et al. “PbS-Decorated WS2 Phototransistors with Fast Response.” ACS Photonics, vol. 4, no. 4, Mar. 2017, pp. 950-956. https://doi.org/10.1021/acsphotonics.6b01049.