Heterovalent-Doping-Enabled Efficient Dopant Luminescence and Controllable Electronic Impurity Via a New Strategy of Preparing II-VI Nanocrystals

Jian Liu; Qian Zhao; Jia Long Liu; Yi Shi Wu; Yan Cheng; Mu Wei Ji; Hong Mei Qian; Wei Chang Hao; Lin Juan Zhang; Xiang Jun Wei; Shou Guo Wang; Jia Tao Zhang; Yi Du; Shi Xue Dou; He Sun Zhu

doi:10.1002/adma.201500247

Heterovalent-Doping-Enabled Efficient Dopant Luminescence and Controllable Electronic Impurity Via a New Strategy of Preparing II-VI Nanocrystals

Jian Liu, Qian Zhao, Jia Long Liu, Yi Shi Wu, Yan Cheng, Mu Wei Ji, Hong Mei Qian, Wei Chang Hao, Lin Juan Zhang, Xiang Jun Wei, Shou Guo Wang^*, Jia Tao Zhang, Yi Du, Shi Xue Dou, He Sun Zhu

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

75 Citations (Scopus)

Abstract

Substitutional heterovalent doping represents an effective method to control the optical and electronic properties of nanocrystals (NCs). Highly monodisperse II-VI NCs with deep substitutional dopants are presented. The NCs exhibit stable, dominant, and strong dopant fluorescence, and control over n- and p-type electronic impurities is achieved. Large-scale, bottom-up superlattices of the NCs will speed up their application in electronic devices.

Original language	English
Pages (from-to)	2753-2761
Number of pages	9
Journal	Advanced Materials
Volume	27
Issue number	17
DOIs	https://doi.org/10.1002/adma.201500247
Publication status	Published - 5 Jun 2015

Keywords

II-VI nanocrystals
dopant luminescence
electronic impurity
heterovalent doping
self-assembly

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10.1002/adma.201500247

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Liu, J., Zhao, Q., Liu, J. L., Wu, Y. S., Cheng, Y., Ji, M. W., Qian, H. M., Hao, W. C., Zhang, L. J., Wei, X. J., Wang, S. G., Zhang, J. T., Du, Y., Dou, S. X., & Zhu, H. S. (2015). Heterovalent-Doping-Enabled Efficient Dopant Luminescence and Controllable Electronic Impurity Via a New Strategy of Preparing II-VI Nanocrystals. Advanced Materials, 27(17), 2753-2761. https://doi.org/10.1002/adma.201500247

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title = "Heterovalent-Doping-Enabled Efficient Dopant Luminescence and Controllable Electronic Impurity Via a New Strategy of Preparing II-VI Nanocrystals",

abstract = "Substitutional heterovalent doping represents an effective method to control the optical and electronic properties of nanocrystals (NCs). Highly monodisperse II-VI NCs with deep substitutional dopants are presented. The NCs exhibit stable, dominant, and strong dopant fluorescence, and control over n- and p-type electronic impurities is achieved. Large-scale, bottom-up superlattices of the NCs will speed up their application in electronic devices.",

keywords = "II-VI nanocrystals, dopant luminescence, electronic impurity, heterovalent doping, self-assembly",

author = "Jian Liu and Qian Zhao and Liu, {Jia Long} and Wu, {Yi Shi} and Yan Cheng and Ji, {Mu Wei} and Qian, {Hong Mei} and Hao, {Wei Chang} and Zhang, {Lin Juan} and Wei, {Xiang Jun} and Wang, {Shou Guo} and Zhang, {Jia Tao} and Yi Du and Dou, {Shi Xue} and Zhu, {He Sun}",

note = "Publisher Copyright: {\textcopyright} 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

year = "2015",

month = jun,

day = "5",

doi = "10.1002/adma.201500247",

language = "English",

volume = "27",

pages = "2753--2761",

journal = "Advanced Materials",

issn = "0935-9648",

publisher = "Wiley-Blackwell",

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Liu, J, Zhao, Q, Liu, JL, Wu, YS, Cheng, Y, Ji, MW, Qian, HM, Hao, WC, Zhang, LJ, Wei, XJ, Wang, SG, Zhang, JT, Du, Y, Dou, SX & Zhu, HS 2015, 'Heterovalent-Doping-Enabled Efficient Dopant Luminescence and Controllable Electronic Impurity Via a New Strategy of Preparing II-VI Nanocrystals', Advanced Materials, vol. 27, no. 17, pp. 2753-2761. https://doi.org/10.1002/adma.201500247

TY - JOUR

T1 - Heterovalent-Doping-Enabled Efficient Dopant Luminescence and Controllable Electronic Impurity Via a New Strategy of Preparing II-VI Nanocrystals

AU - Liu, Jian

AU - Zhao, Qian

AU - Liu, Jia Long

AU - Wu, Yi Shi

AU - Cheng, Yan

AU - Ji, Mu Wei

AU - Qian, Hong Mei

AU - Hao, Wei Chang

AU - Zhang, Lin Juan

AU - Wei, Xiang Jun

AU - Wang, Shou Guo

AU - Zhang, Jia Tao

AU - Du, Yi

AU - Dou, Shi Xue

AU - Zhu, He Sun

PY - 2015/6/5

Y1 - 2015/6/5

N2 - Substitutional heterovalent doping represents an effective method to control the optical and electronic properties of nanocrystals (NCs). Highly monodisperse II-VI NCs with deep substitutional dopants are presented. The NCs exhibit stable, dominant, and strong dopant fluorescence, and control over n- and p-type electronic impurities is achieved. Large-scale, bottom-up superlattices of the NCs will speed up their application in electronic devices.

AB - Substitutional heterovalent doping represents an effective method to control the optical and electronic properties of nanocrystals (NCs). Highly monodisperse II-VI NCs with deep substitutional dopants are presented. The NCs exhibit stable, dominant, and strong dopant fluorescence, and control over n- and p-type electronic impurities is achieved. Large-scale, bottom-up superlattices of the NCs will speed up their application in electronic devices.

KW - II-VI nanocrystals

KW - dopant luminescence

KW - electronic impurity

KW - heterovalent doping

KW - self-assembly

UR - http://www.scopus.com/inward/record.url?scp=84928713891&partnerID=8YFLogxK

U2 - 10.1002/adma.201500247

DO - 10.1002/adma.201500247

M3 - Article

AN - SCOPUS:84928713891

SN - 0935-9648

VL - 27

SP - 2753

EP - 2761

JO - Advanced Materials

JF - Advanced Materials

IS - 17

ER -

Heterovalent-Doping-Enabled Efficient Dopant Luminescence and Controllable Electronic Impurity Via a New Strategy of Preparing II-VI Nanocrystals

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Keywords

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