Balanced Photodetection in One-Step Liquid-Phase-Synthesized CsPbBr3 Micro-/Nanoflake Single Crystals

被引：66

作者：

Zheng, Wei ^{[1
]}

Xiong, Xufan ^{[1
]}

Lin, Richeng ^{[1
]}

Zhang, Zhaojun ^{[1
]}

Xu, Cunhua ^{[1
]}

Huang, Feng ^{[1
]}

机构：

[1] Sun Yat Sen Univ, Sch Mat, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China

来源：

ACS APPLIED MATERIALS & INTERFACES | 2018年 / 10卷 / 02期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

CsPbBr3; luminescence; balanced photodetection; perovskite; liquid-phase synthesis; OPTOELECTRONIC DEVICES; ULTRAVIOLET; MONOLAYER; MOS2;

D O I：

10.1021/acsami.7b18093

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Here, we reported a low-cost and high-compatibility one-step liquid-phase synthesis method for synthesizing high-purity CsPbBr3 micro-/nanoflake single crystals. On the basis of the high-purity CsPbBr3, we further prepared a low-dimensional photodetector capable of balanced photodetection, involving both high external quantum efficiency and rapid temporal response, which is barely realized in previously reported low-dimensional photodetectors.

引用

页码：1865 / 1870

页数：6

共 27 条

[1] Epitaxial Growth of Large-Grain NiSe Films by Solid-State Reaction for High-Responsivity Photodetector Arrays [J].

Cai, Caoyuan ;

Ma, Yang ;

Jeon, Jaeho ;

Huang, Fan ;

Jia, Feixiang ;

Lai, Shen ;

Xu, Zhihao ;

Wu, Congjun ;

Zhao, Ruiqi ;

Hao, Yufeng ;

Chen, Yiqing ;

Lee, Sungjoo ;

Wang, Min .

ADVANCED MATERIALS, 2017, 29 (17)

[2] Nanostructured Photodetectors: From Ultraviolet to Terahertz [J].

Chen, Hongyu ;

Liu, Hui ;

Zhang, Zhiming ;

Hu, Kai ;

Fang, Xiaosheng .

ADVANCED MATERIALS, 2016, 28 (03) :403-433

[3] High-Detectivity Multilayer MoS2 Phototransistors with Spectral Response from Ultraviolet to Infrared [J].

Choi, Woong ;

Cho, Mi Yeon ;

Konar, Aniruddha ;

Lee, Jong Hak ;

Cha, Gi-Beom ;

Hong, Soon Cheol ;

Kim, Sangsig ;

Kim, Jeongyong ;

Jena, Debdeep ;

Joo, Jinsoo ;

Kim, Sunkook .

ADVANCED MATERIALS, 2012, 24 (43) :5832-5836

[4] Solution-Grown CsPbBr3 Perovskite Single Crystals for Photon Detection [J].

Dirin, Dmitry N. ;

Cherniukh, Ihor ;

Yakunin, Sergii ;

Shynkarenko, Yevhen ;

Kovalenko, Maksym V. .

CHEMISTRY OF MATERIALS, 2016, 28 (23) :8470-8474

[5] Improving All-Inorganic Perovskite Photodetectors by Preferred Orientation and Plasmonic Effect [J].

Dong, Yuhui ;

Gu, Yu ;

Zou, Yousheng ;

Song, Jizhong ;

Xu, Leimeng ;

Li, Jianhai ;

Xue, Fie ;

Li, Xiaoming ;

Zeng, Haibo .

SMALL, 2016, 12 (40) :5622-5632

[6] Van der Waals heterostructures [J].

Geim, A. K. ;

Grigorieva, I. V. .

NATURE, 2013, 499 (7459) :419-425

[7] Photovoltaic and Photothermoelectric Effect in a Double-Gated WSe2 Device [J].

Groenendijk, Dirk J. ;

Buscema, Michele ;

Steele, Gary A. ;

de Vasconcellos, Steffen Michaelis ;

Bratschitsch, Rudolf ;

van der Zant, Herre S. J. ;

Castellanos-Gomez, Andres .

NANO LETTERS, 2014, 14 (10) :5846-5852

[8]

Jeon S, 2012, NAT MATER, V11, P301, DOI [10.1038/NMAT3256, 10.1038/nmat3256]

[9] Anion vacancies as a source of persistent photoconductivity in II-VI and chalcopyrite semiconductors [J].

Lany, S ;

Zunger, A .

PHYSICAL REVIEW B, 2005, 72 (03)

[10] Healing All-Inorganic Perovskite Films via Recyclable Dissolution-Recyrstallization for Compact and Smooth Carrier Channels of Optoelectronic Devices with High Stability [J].

Li, Xiaoming ;

Yu, Dejian ;

Cao, Fei ;

Gu, Yu ;

Wei, Yi ;

Wu, Ye ;

Song, Jizhong ;

Zeng, Haibo .

ADVANCED FUNCTIONAL MATERIALS, 2016, 26 (32) :5903-5912

← 1 2 3 →