Facile synthesis of wide bandgap ZrS2 colloidal quantum dots for solution processed solar-blind UV photodetectors

被引：8

作者：

Wang, Zan ^{[1
,2
,3
]}

Gu, Yunjiao ^{[2
,3
,4
]}

Liu, Fenghua ^{[2
,3
,4
]}

Wu, Weiping ^{[2
,3
,4
]}

机构：

[1] Univ Sci & Technol China, Dept Opt & Opt Engn, Hefei 230026, Anhui, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Lab Thin Film Opt, Shanghai 201800, Peoples R China

[3] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China

[4] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 92期

关键词：

LAYER; SEMICONDUCTORS; EXCITONS; DEVICE; ENERGY; HFS2;

D O I：

10.1039/d3cc03594h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We present a facile one-pot method for the successful synthesis of heavy metal-free ZrS2 colloidal quantum dots (QDs) with a wide bandgap. To achieve this, we employed 1-dodecanethiol (DT) as a sulfur precursor, enabling the controlled release of H2S in situ during the reaction at temperatures exceeding 195 degrees C. This approach facilitated the synthesis of small-sized ZrS2 QDs with precise control.

引用

页码：13771 / 13774

页数：4

共 44 条

[1] Tunable Conductance of MoS2 and WS2 Quantum Dots by Electron Transfer with Redox-Active Quinone [J].

Behera, Ranjan Kumar ;

Mishra, Leepsa ;

Panigrahi, Aradhana ;

Sahoo, Prasana Kumar ;

Sarangi, Manas Kumar .

ACS APPLIED MATERIALS & INTERFACES, 2022, 14 (04) :5750-5761

[2] Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity [J].

Cao, Shiyin ;

Hou, Liping ;

Wang, Qifa ;

Li, Chenyang ;

Yu, Weixing ;

Gan, Xuetao ;

Liu, Kaihui ;

Premaratne, Malin ;

Xiao, Fajun ;

Zhao, Jianlin .

PHOTONICS RESEARCH, 2021, 9 (04) :501-506

[3] Tunable Fabrication of Molybdenum Disulfide Quantum Dots for Intracellular MicroRNA Detection and Multiphoton Bioimaging [J].

Dai, Wenhao ;

Dong, Haifeng ;

Fugetsu, Bunshi ;

Cao, Yu ;

Lu, Huiting ;

Ma, Xinlei ;

Zhang, Xueji .

SMALL, 2015, 11 (33) :4158-4164

[4] Temperature-dependent photoconductivity in two-dimensional MoS2 transistors [J].

Di Bartolomeo, A. ;

Kumar, A. ;

Durante, O. ;

Sessa, A. ;

Faella, E. ;

Viscardi, L. ;

Intonti, K. ;

Giubileo, F. ;

Martucciello, N. ;

Romano, P. ;

Sleziona, S. ;

Schleberger, M. .

MATERIALS TODAY NANO, 2023, 24

[5] Amorphous molybdenum sulfide quantum dots: an efficient hydrogen evolution electrocatalyst in neutral medium [J].

Dinda, Diptiman ;

Ahmed, Md. Estak ;

Mandal, Sumit ;

Mondal, Biswajit ;

Saha, Shyamal Kumar .

JOURNAL OF MATERIALS CHEMISTRY A, 2016, 4 (40) :15486-15493

[6] Defect engineered bioactive transition metals dichalcogenides quantum dots [J].

Ding, Xianguang ;

Peng, Fei ;

Zhou, Jun ;

Gong, Wenbin ;

Slaven, Garaj ;

Loh, Kian Ping ;

Lim, Chwee Teck ;

Leong, David Tai .

NATURE COMMUNICATIONS, 2019, 10 (1)

[7] Fluorescent MoS2 Quantum Dots: Ultrasonic Preparation, Up-Conversion and Down-Conversion Bioimaging, and Photodynamic Therapy [J].

Dong, Haifeng ;

Tang, Songsong ;

Hao, Yansong ;

Yu, Haizhu ;

Dai, Wenhao ;

Zhao, Guifeng ;

Cao, Yu ;

Lu, Huiting ;

Zhang, Xueji ;

Ju, Huangxian .

ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (05) :3107-3114

[8] Colloidal Synthesis of Zirconium Disulphide Nanostructures and their Stability Against Oxidation [J].

Fadojutimi, Paul ;

Tetana, Zikhona ;

Moma, John ;

Moloto, Nosipho ;

Gqoba, Siziwe .

CHEMISTRYSELECT, 2022, 7 (32)

[9]

Fiori G, 2014, NAT NANOTECHNOL, V9, P768, DOI [10.1038/nnano.2014.207, 10.1038/NNANO.2014.207]

[10] Electronic and Vibrational Properties of TiS2, ZrS2, and HfS2: Periodic Trends Studied by Dispersion-Corrected Hybrid Density Functional Methods [J].

Glebko, Nina ;

Aleksandrova, Irina ;

Tewari, Girish C. ;

Tripathi, Tripurari S. ;

Karppinen, Maarit ;

Karttunen, Antti J. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2018, 122 (47) :26835-26844

← 1 2 3 4 5 →