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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
Source PublicationSENSORS AND ACTUATORS B-CHEMICAL
Volume251Pages:74-85
AbstractA 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.
SubtypeArticle
KeywordMetal Oxide Hollow Sphere Array Gas Sensing Sulfonated Polystyrene Spheres Template-assisted Hydrothermal Approach Desired Substrate
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
Funding OrganizationNational 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
WOS KeywordLITHIUM STORAGE PROPERTIES ; ROOM-TEMPERATURE ; FACILE SYNTHESIS ; PHASE-DIAGRAM ; THIN-FILMS ; ALPHA-FE2O3 ; NANOPARTICLES ; H2S ; PERFORMANCE ; SURFACE
Indexed BySCI
Language英语
Funding OrganizationNational 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 Research AreaChemistry ; Electrochemistry ; Instruments & Instrumentation
WOS SubjectChemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
WOS IDWOS:000406184600010
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33600
Collection中科院固体物理研究所
Affiliation1.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
Recommended Citation
GB/T 7714
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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