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A substrate-independent fabrication of hollow sphere arrays via template-assisted hydrothermal approach and their application in gas sensing
Su, Xingsong1,2; Gao, Lei1; Zhou, Fei1; Duan, Guotao1
2017-11-01
发表期刊SENSORS AND ACTUATORS B-CHEMICAL
卷号251页码:74-85
摘要A substrate-independent fabrication of hollow sphere arrays on desired substrates were demonstrated based on sulfonated polystyrene sphere template-assisted hydrothermal approach. By using this approach, Fe2O3 mono/multilayer hollow sphere arrays with tunable shell thickness and sphere diameter have been successfully prepared. Specially, this approach is universal for many other materials, such as the metal oxide In2O3, NiO, Co3O4, MgO, ZnO, CuO and SnO2, and the organic semiconductor polyaniline. Moreover, we can control the deposition of these hollow sphere arrays on any desired substrate such as flexible, glass slide, silicon wafer and flat plate electrode, which is very important for their applications in many fields, such as gas sensing. As an example, the Fe2O3 monolayer hollow sphere array as gas sensor was investigated in detail. It was found that the Fe2O3 hollow sphere arrays-based sensor display enhanced sensing performances with easy controllability, nice repeatability, high sensitivity, high stability and high selectivity in certain conditions, superior to those prepared by other methods, such as brushing. Generally, the proposed template-assisted hydrothermal approach afforded a new facile and universal approach to fabricate mono/multilayer hollow sphere arrays on any substrate, which will show high advantages in applications due to the controllable in-situ growth of the materials on desired devices. (C) 2017 Elsevier B.V. All rights reserved.
文章类型Article
关键词Metal Oxide Hollow Sphere Array Gas Sensing Sulfonated Polystyrene Spheres Template-assisted Hydrothermal Approach Desired Substrate
WOS标题词Science & Technology ; Physical Sciences ; Technology
资助者National Key Research and Development Plan(2016YFC0201103) ; National Key Research and Development Plan(2016YFC0201103) ; Natural Science Foundation of China(11674320 ; Natural Science Foundation of China(11674320 ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar(1408085J10) ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar(1408085J10) ; YouthInnovation Promotion Association CAS ; YouthInnovation Promotion Association CAS ; Key Research Projectsof the Frontier Science CAS(QYZDB-SSW-JSC017) ; Key Research Projectsof the Frontier Science CAS(QYZDB-SSW-JSC017) ; 51471161) ; 51471161) ; National Key Research and Development Plan(2016YFC0201103) ; National Key Research and Development Plan(2016YFC0201103) ; Natural Science Foundation of China(11674320 ; Natural Science Foundation of China(11674320 ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar(1408085J10) ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar(1408085J10) ; YouthInnovation Promotion Association CAS ; YouthInnovation Promotion Association CAS ; Key Research Projectsof the Frontier Science CAS(QYZDB-SSW-JSC017) ; Key Research Projectsof the Frontier Science CAS(QYZDB-SSW-JSC017) ; 51471161) ; 51471161)
DOI10.1016/j.snb.2017.05.024
关键词[WOS]LITHIUM STORAGE PROPERTIES ; ROOM-TEMPERATURE ; FACILE SYNTHESIS ; PHASE-DIAGRAM ; THIN-FILMS ; ALPHA-FE2O3 ; NANOPARTICLES ; H2S ; PERFORMANCE ; SURFACE
收录类别SCI
语种英语
资助者National Key Research and Development Plan(2016YFC0201103) ; National Key Research and Development Plan(2016YFC0201103) ; Natural Science Foundation of China(11674320 ; Natural Science Foundation of China(11674320 ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar(1408085J10) ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar(1408085J10) ; YouthInnovation Promotion Association CAS ; YouthInnovation Promotion Association CAS ; Key Research Projectsof the Frontier Science CAS(QYZDB-SSW-JSC017) ; Key Research Projectsof the Frontier Science CAS(QYZDB-SSW-JSC017) ; 51471161) ; 51471161) ; National Key Research and Development Plan(2016YFC0201103) ; National Key Research and Development Plan(2016YFC0201103) ; Natural Science Foundation of China(11674320 ; Natural Science Foundation of China(11674320 ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar(1408085J10) ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar(1408085J10) ; YouthInnovation Promotion Association CAS ; YouthInnovation Promotion Association CAS ; Key Research Projectsof the Frontier Science CAS(QYZDB-SSW-JSC017) ; Key Research Projectsof the Frontier Science CAS(QYZDB-SSW-JSC017) ; 51471161) ; 51471161)
WOS研究方向Chemistry ; Electrochemistry ; Instruments & Instrumentation
WOS类目Chemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
WOS记录号WOS:000406184600010
引用统计
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/33600
专题中科院固体物理研究所
作者单位1.Chinese Acad Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanotechnol, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
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Su, Xingsong,Gao, Lei,Zhou, Fei,et al. A substrate-independent fabrication of hollow sphere arrays via template-assisted hydrothermal approach and their application in gas sensing[J]. SENSORS AND ACTUATORS B-CHEMICAL,2017,251:74-85.
APA Su, Xingsong,Gao, Lei,Zhou, Fei,&Duan, Guotao.(2017).A substrate-independent fabrication of hollow sphere arrays via template-assisted hydrothermal approach and their application in gas sensing.SENSORS AND ACTUATORS B-CHEMICAL,251,74-85.
MLA Su, Xingsong,et al."A substrate-independent fabrication of hollow sphere arrays via template-assisted hydrothermal approach and their application in gas sensing".SENSORS AND ACTUATORS B-CHEMICAL 251(2017):74-85.
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