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Dynamically Induced Large-Scale, Selective, and Vertical Structure Growth of MoS2 Nanosheets

文献类型：期刊论文

作者Zhang, Kun1,3; Feng, Shuanglong3; Kang, Shuai3; Wu, Yutong1,3; Wang, Qingshan2; Tao, Zhiyong4; Fan, Yaxian4; Lu, Wenqiang1,3
刊名ADVANCED ENGINEERING MATERIALS
出版日期2021-10-28
页码9
ISSN号1438-1656
关键词chemical vapor deposition large areas molybdenum disulfide patterned growths vertical nanosheets
DOI10.1002/adem.202101105
通讯作者Feng, Shuanglong(fengshuanglong@cigit.ac.cn) ; Fan, Yaxian(yxfan@guet.edu.cn)
英文摘要Molybdenum disulfide (MoS2) has recently gained attention due to the exciting and various nanostructures created by different synthesis processes and their superior physical and chemical properties. Although large-scale production with various nanostructures is achieved, only patterned film growth is demonstrated in specific locations. Traditional photolithography and etching processes are not suitable for patterning of 3D structures due to the huge height difference. The large-scale patterned growth of MoS2 with different nanostructures is critical for sophisticated, customized electronic and optoelectronic devices. Herein, for the first time, the synthesis of large-scale and patterned MoS2 nanosheets with vertically standing morphology (v-MoS2 NS) using a chemical vapor deposition (CVD) method and a TiO2-induced layer is reported. This method enables the preparation of patterned v-MoS2 NS arrays with clean boundaries, uniform distributions, controllable locations, and various shapes, which can be used to fabricate various functional devices without etching. Next, it is demonstrated that the photodetectors can be fabricated directly using square-patterned v-MoS2 NS arrays. The method proposed could be extended to form other 2D materials with vertical NS structures and provides a lot of new chances to legitimately design functional devices and systems in the future.
资助项目Guangxi Natural Science Foundation[2021GXNSFDA075006] ; National Natural Science Foundation of China[12064005] ; Western Light Program of the Chinese Academy of Sciences
WOS研究方向Materials Science
语种英语
出版者WILEY-V C H VERLAG GMBH
WOS记录号WOS:000712095000001
源URL[http://119.78.100.138/handle/2HOD01W0/14413]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Feng, Shuanglong; Fan, Yaxian
作者单位1.Harbin Engn Univ, Minist Educ China, Key Lab Fiber Integrated Opt, Harbin 150001, Peoples R China
2.Chongqing Univ, Coll Mech Engn, Chongqing 400714, Peoples R China
3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing Key Lab Multiscale Mfg Technol, Chongqing 400714, Peoples R China
4.Guangxi Key Lab Wireless Wideband Commun & Signal, Guilin 541004, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Kun,Feng, Shuanglong,Kang, Shuai,et al. Dynamically Induced Large-Scale, Selective, and Vertical Structure Growth of MoS2 Nanosheets[J]. ADVANCED ENGINEERING MATERIALS,2021:9.
APA Zhang, Kun.,Feng, Shuanglong.,Kang, Shuai.,Wu, Yutong.,Wang, Qingshan.,...&Lu, Wenqiang.(2021).Dynamically Induced Large-Scale, Selective, and Vertical Structure Growth of MoS2 Nanosheets.ADVANCED ENGINEERING MATERIALS,9.
MLA Zhang, Kun,et al."Dynamically Induced Large-Scale, Selective, and Vertical Structure Growth of MoS2 Nanosheets".ADVANCED ENGINEERING MATERIALS (2021):9.

入库方式： OAI收割

来源：重庆绿色智能技术研究院

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