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In Situ Assembly of Ordered Hierarchical CuO Microhemisphere Nanowire Arrays for High-Performance Bifunctional Sensing Applications

文献类型：期刊论文

作者Dai, Tiantian2,3,4,5; Deng, Zanhong2,3,5; Fang, Xiaodong6; Lu, Huadong7; He, Yong8; Chang, Junqing2,3,4; Wang, Shimao2,3,5; Zhu, Nengwei6; Li, Liang1; Meng, Gang2,3,5
刊名SMALL METHODS
出版日期2021-04-30
ISSN号2366-9608
关键词bridged CuO microhemispheres nanowire arrays dewetting photodetector TMA sensor
DOI10.1002/smtd.202100202
通讯作者Fang, Xiaodong(xdfang@aiofm.ac.cn) ; Li, Liang(lli@suda.edu.cn) ; Meng, Gang(menggang@aiofm.ac.cn)
英文摘要Seeking a facile approach to directly assemble bridged metal oxide nanowires on substrates with predefined electrodes without the need for complex postsynthesis alignment and/or device procedures will bridge the gap between fundamental research and practical applications for diverse biochemical sensing, electronic, optoelectronic, and energy storage devices. Herein, regularly bridged CuO microhemisphere nanowire arrays (RB-MNAs) are rationally designed on indium tin oxide electrodes via thermal oxidation of ordered Cu microhemisphere arrays obtained by solid-state dewetting of patterned Ag/Cu/Ag films. Both the position and spacing of CuO microhemisphere nanowires can be well controlled by as-used shadow mask and the thickness of Cu film, which allows homogeneous manipulation of the bridging of adjacent nanowires grown from neighboring CuO hemispheres, and thus benefits highly sensitive trimethylamine (TMA) sensors and broad band (UV-visible to infrared) photodetectors. The electrical response of 3.62 toward 100 ppm TMA is comparable to that of state-of-the-art CuO-based sensors. Together with the feasibility of in situ assembly of RB-MNAs device arrays via common lithographic technologies, this work promises commercial device applications of CuO nanowires.
WOS关键词GAS SENSOR ; THERMAL-OXIDATION ; OXIDE NANOWIRES ; GROWTH ; SINGLE ; SUPERSTRUCTURES ; NANOPARTICLES ; PHOTODETECTOR ; FABRICATION ; NANOFIBERS
资助项目CAS Pioneer Hundred Talents Program of Chinese Academy of Sciences, National Natural Science Foundation of China[52025028] ; CAS Pioneer Hundred Talents Program of Chinese Academy of Sciences, National Natural Science Foundation of China[11674324] ; CAS Pioneer Hundred Talents Program of Chinese Academy of Sciences, National Natural Science Foundation of China[62075223] ; CAS Pioneer Hundred Talents Program of Chinese Academy of Sciences, National Natural Science Foundation of China[11604339] ; Natural Science Foundation of Top Talent of SZTU[2020101] ; CAS-NSTDA Joint Research Projects[GJHZ202101] ; CAS-JSPS Joint Research Projects[GJHZ1891] ; National Key Laboratory of Quantum Optics and Photonic Devices[KF201901] ; Key Lab of Photovoltaic and Energy Conservation Materials[PECL2018QN001] ; Key Lab of Photovoltaic and Energy Conservation Materials[PECL2019QN005]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science
语种英语
出版者WILEY-V C H VERLAG GMBH
WOS记录号WOS:000645561000001
资助机构CAS Pioneer Hundred Talents Program of Chinese Academy of Sciences, National Natural Science Foundation of China ; Natural Science Foundation of Top Talent of SZTU ; CAS-NSTDA Joint Research Projects ; CAS-JSPS Joint Research Projects ; National Key Laboratory of Quantum Optics and Photonic Devices ; Key Lab of Photovoltaic and Energy Conservation Materials
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/121944]  
专题中国科学院合肥物质科学研究院
通讯作者Fang, Xiaodong; Li, Liang; Meng, Gang
作者单位1.Soochow Univ, Ctr Energy Convers Mat & Phys CECMP, Jiangsu Key Lab Thin Films, Sch Phys Sci & Technol, Suzhou 215006, Peoples R China
2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Anhui Prov Key Lab Photon Devices & Mat, Hefei 230031, Peoples R China
3.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Photovolta & Energy Conservat Mat, Hefei 230031, Peoples R China
4.Univ Sci & Technol China, Hefei 230026, Peoples R China
5.Adv Laser Technol Lab Anhui Prov, Hefei 230037, Peoples R China
6.Shenzhen Technol Univ, Sino German Coll Intelligent Mfg, Shenzhen 518118, Peoples R China
7.Shanxi Univ, State Key Lab Quantum Opt & Quantum Opt Devices, Taiyuan 030006, Peoples R China
8.Chongqing Univ, Coll Optoelect Engn, Chongqing, Peoples R China
推荐引用方式
GB/T 7714		 Dai, Tiantian,Deng, Zanhong,Fang, Xiaodong,et al. In Situ Assembly of Ordered Hierarchical CuO Microhemisphere Nanowire Arrays for High-Performance Bifunctional Sensing Applications[J]. SMALL METHODS,2021.
APA Dai, Tiantian.,Deng, Zanhong.,Fang, Xiaodong.,Lu, Huadong.,He, Yong.,...&Meng, Gang.(2021).In Situ Assembly of Ordered Hierarchical CuO Microhemisphere Nanowire Arrays for High-Performance Bifunctional Sensing Applications.SMALL METHODS.
MLA Dai, Tiantian,et al."In Situ Assembly of Ordered Hierarchical CuO Microhemisphere Nanowire Arrays for High-Performance Bifunctional Sensing Applications".SMALL METHODS (2021).

入库方式： OAI收割

来源：合肥物质科学研究院

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