基于CuWO4/WO3复合材料异质结构的气体传感器性能研究
Research on Gas Sensor Performance Based on CuWO4/WO3 Composite Heterostructure
DOI: 10.12677/ms.2024.143041, PDF,   
作者: 袁吉宇：哈尔滨师范大学物理与电子工程学院，黑龙江 哈尔滨
关键词: CuWO4/WO3；H2S；异质结构；气敏；CuWO4/WO3； H2S； Heterostructure； Gas Sensitivity
摘要: 本文采用水热法制备了CuWO4/WO3复合材料。通过调节CuWO4纳米颗粒的负载量，制备了不同比例的CuWO4/WO3复合材料，并且在最佳工作温度下对不同比例的CuWO4/WO3复合材料进行了H2S敏感特性的研究，发现CuWO4/WO3(1:5)复合材料对H2S显示出最佳的传感性能。通过复合材料形成具有协同作用的异质结构来调节选择性和灵敏度是一种简单有效的方法。这也会为敏感机理的研究提供有效参考。
Abstract: This article uses hydrothermal method to prepare CuWO4/WO3 composite materials. By adjusting the loading amount of CuWO4 nanoparticles, CuWO4/WO3 composites with different ratios were prepared, and the H2S sensitivity characteristics of CuWO4/WO3 composites with different ratios were studied at the optimal working temperature, discovered that CuWO4/WO3(1:5) composite material exhibits the best sensing performance for H2S. Forming a synergistic heterostructure through composite materials to regulate selectivity and sensitivity is a simple and effective method. This will also provide effective references for the study of sensitive mechanisms.
文章引用：袁吉宇. 基于CuWO4/WO3复合材料异质结构的气体传感器性能研究[J]. 材料科学, 2024, 14(3): 350-357. https://doi.org/10.12677/ms.2024.143041

参考文献

[1] Phuoc, P.H., Viet, N.N., Chien, N.V., et al. (2023) Comparative Study of CuO/Co3O4 External and CuO-Co3O4 Internal Heterojunctions: Do These Factors Always Enhance Gas-Sensing Performance? Sensors and Actuators B: Chemical, 384, Article ID: 133620. [Google Scholar] [CrossRef] 
[2] Sharma, B., Karuppasamy, K., Srivastava, A.K., Alfantazi, A. and Sharma, A. (2023) Highly Sensitive and Selective Nanoengineered PtO2-BNNT Heterostructures for Ppb Level Ammonia Gas Sensing. Sensors and Actuators B: Chemical, 400, Article ID: 134818. [Google Scholar] [CrossRef] 
[3] Huang, D.D., Li, H.R., Liu, W.N., Chen, Y.W., Wang, W.J., Tan, X., et al. (2023) Coupling Interface Design of Metal Oxide Heterostructures Derived from MXene@MOFs Hybrids for High-Sensitivity Acetone Sensor. Sensors and Actuators B: Chemical, 383, Article ID: 133594. [Google Scholar] [CrossRef] 
[4] Li, G.D., Shen, Y.B., Zhao, S.K., Li, A., Zhao, T.T., Tang, C., et al. (2023) Detection of Ppm-Level H2 via RGO-SnO2-ZnO Nanocomposites: Considering Compositional Matching in Designing Heterostructured Gas-Sensing Materials. Sensors and Actuators B: Chemical, 396, Article ID: 134560. [Google Scholar] [CrossRef] 
[5] Zhao, H.Y., Sun, J.H., Liu, J.M., Zhang, H.W., He, H.G., et al. (2023) UV-Triggered Carrier Transport Regulation of Fibrous NiO/SnO2 Heterostructures for Triethylamine Detection. Chemical Engineering Journal, 476, Article ID: 146687. [Google Scholar] [CrossRef] 
[6] Liu, S.W., Wang, M.Y., Ge, C.X., Lei, S.Y., Hussain, S., Wang, M.S., Qiao, G.J. and Liu, G.W. (2022) Enhanced Room-Temperature NO2 Sensing Performance of SnO2/Ti3C2 Composite with Double Heterojunctions by Controlling Co-Exposed {221} and {110} Facets of SnO2, Sensors and Actuators B: Chemical, 365, Article ID: 131919. [Google Scholar] [CrossRef] 
[7] Cheng, L.Y., Li, Y.W., Cao, G.H., Sun, G., Cao, J.L. and Wang, Y. (2022) Boosting TEA Sensing Performance of ZnO Porous Hollow Spheres via in Situ Construction of ZnS-ZnO Heterojunction. Sensors and Actuators B: Chemical, 364, Article ID: 131883. [Google Scholar] [CrossRef] 
[8] Guo, W.W., Huang, L.L., Zhao, B.Y., Gao, X., Fan, Z.H., Liu, X.Y., He, Y.Z. and Zhang, J. (2021) Synthesis of the ZnFe2O4/ZnSnO3 Nanocomposite and Enhanced Gas Sensing Performance to Acetone. Sensors and Actuators B: Chemical, 346, Article ID: 130524. [Google Scholar] [CrossRef] 
[9] Sharma, B., Sharma, A. and Myung, J. (2021) Highly Selective Detection of Acetone by TiO2-SnO2 Heterostructures for Environmental Biomarkers of Diabetes. Sensors and Actuators B: Chemical, 349, Article ID: 130733. [Google Scholar] [CrossRef] 
[10] Yin, G.L., Sun, J.W., Zhang, F., Yu, W.W., Peng, F., Sun, Y., et al. (2019) Enhanced Gas Selectivity Induced by Surface Active Oxygen in SnO/SnO2 Heterojunction Structures at Different Temperatures. RSC Advances, 9, 1903-1908. [Google Scholar] [CrossRef] 
[11] Chen, K., Jiang, Y., Tao, W., Wang, T.S., Liu, F.M., Wang, C.G., Yan, X., Lu, G.Y. and Sun, P. (2023) MOF Structure Engineering to Synthesize Core-Shell Heterostructures with Controllable Shell Layer Thickness: Regulating Gas Selectivity and Sensitivity. Sensors and Actuators B: Chemical, 378, Article ID: 133117. [Google Scholar] [CrossRef] 
[12] Wang, T.T., Liu, J.Y., Zhang, Y.L., Liang, Q.H., Wu, R.Z., et al. (2022) Bifunctional Gas Sensor Based on Bi2S3/SnS2 Heterostructures with Improved Selectivity through Visible Light Modulation. Journal of Materials Chemistry A, 10, 4306-4315. [Google Scholar] [CrossRef] 
[13] Demir, K.Ç. (2020) Corrosion Behavior of Electrodeposited WO3 Thin Films. Ceramics International, 46, 4358-4364. [Google Scholar] [CrossRef] 
[14] Thongpan, W., Louloudakis, D., Pooseekheaw, P., et al. (2019) Porous CuWO4/WO3 Composite Films with Improved Electrochromic Properties Prepared by Sparking Method. Materials Letters, 257, Article ID: 126747. [Google Scholar] [CrossRef] 
[15] Wang, T., Fan, X.L., Gao, B., Jiang, C., Li, Y., Li, P., Zhang, S.T., Huang, X.L. and He, J.P. (2021) Self-Assembled Urchin-Like CuWO4/WO3 Heterojunction Nanoarrays as Photoanodes for Photoelectrochemical Water Splitting. ChemElectroChem, 8, 125-134. [Google Scholar] [CrossRef] 
[16] Zhang, N., Tan, F., Qi, L.J., An, J.R., Che, M.Q., Shi, Y.R., et al. (2023) Switchable Operating Modes Enable Low Power Consumption and Improved Gas Sensing Efficiency in MoS2/BP Heterojunction. Sensors and Actuators B: Chemical, 396, Article ID: 134620. [Google Scholar] [CrossRef] 
[17] Yu, G.Y., Hu, J.W., Xiao, W., Zhu, Y.T. and Dai, Y. (2023) Fabrication of Black NiO/Sr2FeTaO6 Heterojunctions with Rapid Interface Charge Transfer for Efficient Photocatalytic Hydrogen Evolution. Frontiers in Chemistry, 10, Article ID: 1118540. [Google Scholar] [CrossRef] [PubMed]
[18] Alsalme, A., Al Fawaz, A., Glal, A.H., Abdel Messih, M.F., Soltan, A. and Ahmed, M.A. (2023) S-Scheme AgIO4/CeO2 Heterojunction Nanocomposite Photocatalyst for Degradation of Rhodamine B Dye. Journal of Photochemistry and Photobiology A. Chemistry, 439, Article ID: 114596. [Google Scholar] [CrossRef] 
[19] Zhang, C., Wu, K.D., Liao, H.L. and Debliquy, M. (2022) Room Temperature WO3-Bi2WO6 Sensors Based on Hierarchical Microflowers for Ppb-Level H2S Detection. Chemical Engineering Journal, 430, Article ID: 132813. [Google Scholar] [CrossRef] 
[20] Kannan, S., Balasubramanian, V., Mohanraj, K. and Sivakumar, G. (2021) Preparation of H-WO3/CuWO4 Microsphere and Single Crystalline CuWO4 Nanoparticles and Their Electrocatalytic Activity. Vacuum, 191, Article ID: 110381. [Google Scholar] [CrossRef] 

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