中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Chemical Vapor Deposited Thin Palladium Sulfide Crystals for Highly Photoresponsive Photodetector

文献类型:期刊论文

作者Jiang, Shaolong1,2; Zhao, Erding3; Zhang, Xi4,5; Yang, Jin6; Liu, Qian7,8; Liu, Jiageng8; Lang, Yu-Fei9; Yang, Qishuo3; Zhou, Bojian3; Zhao, Yu-Qing9
刊名ADVANCED OPTICAL MATERIALS
出版日期2024-09-30
关键词chemical vapor deposition nonlayered material optical pump-probe spectroscopy PdS photodetector
ISSN号2195-1071
DOI10.1002/adom.202401624
通讯作者Jiang, Shaolong(jiangshaolong@quantumsc.cn) ; Zhao, Yu-Qing(yqzhao@hnu.edu.cn) ; Sun, Yilin(sunyl@bit.edu.cn) ; Su, Fuhai(fhsu@issp.ac.cn) ; Hou, Fuchen(houfuchen@quantumsc.cn) ; Yang, Guang(gy251@buaa.edu.cn)
英文摘要Nonlayered palladium sulfide (PdS) is of interest due to its rich physical properties and promising applications in optoelectronic devices. However, the growth of thin nonlayered PdS remains challenging because of its intrinsic 3D lattice structure. Here, the first demonstration of the direct synthesis of thin rectangular PdS ribbons/flakes on SiO2/Si substrates by a facile chemical vapor deposition (CVD) approach is presented. The atomic structure and high crystalline quality of CVD-derived PdS crystals are shown by scanning transmission electron microscopy. The nonlinear saturable absorption and absorption enhancement are revealed by using ultrafast optical pump-probe spectroscopy, and the photocarrier dynamics present the hot phonon bottleneck and Auger recombination effects. Additionally, the Raman vibration modes display the polarization-dependent properties verified by angle-resolved polarized Raman spectroscopy. Importantly, the photodetector based on PdS ribbon demonstrates a decent photoresponsivity of approximate to 7.7 x 103 A W-1. This results provide an effective way to form thin nonlayered PdS with potential applications in the field of photodetection. Thin nonlayered PdS crystals are synthesized on SiO2/Si substrates with a thickness down to 8.2 nm by a facile chemical vapor deposition strategy. The atomic structure and high crystalline quality of CVD-derived PdS crystals are shown by scanning transmission electron microscopy. Significantly, the PdS-based photodetector shows a high photoresponsivity of approximate to 7.7 x 103 A W-1 under 470 nm laser. image
WOS关键词MONOLAYER ; PHOTOCURRENT ; DYNAMICS ; PHONON
资助项目National Natural Science Foundation of China ; Open Research Fund from Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology[221004-K] ; Presidential Fund and Development and Reform Commission of Shenzhen Municipality ; [12304223] ; [12304019] ; [12174398] ; [62104017]
WOS研究方向Materials Science ; Optics
语种英语
WOS记录号WOS:001321820500001
出版者WILEY-V C H VERLAG GMBH
资助机构National Natural Science Foundation of China ; Open Research Fund from Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology ; Presidential Fund and Development and Reform Commission of Shenzhen Municipality
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/135706]  
专题中国科学院合肥物质科学研究院
通讯作者Jiang, Shaolong; Zhao, Yu-Qing; Sun, Yilin; Su, Fuhai; Hou, Fuchen; Yang, Guang
作者单位1.Beihang Univ, Sch Integrated Circuit Sci & Engn, Beijing 100191, Peoples R China
2.Quantum Sci Ctr Guangdong Hong Kong Macao Greater, Shenzhen 518045, Peoples R China
3.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China
4.Northwestern Polytech Univ, Xian Inst Flexible Elect IFE, Frontiers Sci Ctr Flexible Elect FSCFE, Xian 710072, Peoples R China
5.Northwestern Polytech Univ, Xian Inst Biomed Mat & Engn IBME, Xian 710072, Peoples R China
6.Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China
7.North China Univ Sci & Technol, Coll Met & Energy, Tangshan 063210, Peoples R China
8.Guilin Univ Elect Technol, Guangxi Key Lab Informat Mat, Guilin 541004, Peoples R China
9.Hunan Univ Sci & Technol, Sch Phys & Elect Sci, Xiangtan 411201, Peoples R China
10.Beijing Inst Technol, Sch Integrated Circuits & Elect, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Shaolong,Zhao, Erding,Zhang, Xi,et al. Chemical Vapor Deposited Thin Palladium Sulfide Crystals for Highly Photoresponsive Photodetector[J]. ADVANCED OPTICAL MATERIALS,2024.
APA Jiang, Shaolong.,Zhao, Erding.,Zhang, Xi.,Yang, Jin.,Liu, Qian.,...&Yang, Guang.(2024).Chemical Vapor Deposited Thin Palladium Sulfide Crystals for Highly Photoresponsive Photodetector.ADVANCED OPTICAL MATERIALS.
MLA Jiang, Shaolong,et al."Chemical Vapor Deposited Thin Palladium Sulfide Crystals for Highly Photoresponsive Photodetector".ADVANCED OPTICAL MATERIALS (2024).

入库方式: OAI收割

来源:合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。