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
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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 |
DOI | 10.1002/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
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