CdS/TiO2 nanocomposite film and its enhanced photoelectric responses to dry air and formaldehyde induced by visible light at room temperature

Journal of Alloys and Compounds

Volumn 645, Issue , 2015, Pages 17-23

  Zou, Zhijun ^a,b   Qiu, Yang ^a   Xie, Changsheng ^b   Xu, Jingjing ^a   Luo, Yongsong ^a   Wang, Chunlei ^a   Yan, Hailong ^a  

^a XINYANG NORMAL UNIVERSITY   (China)

^b HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

CdS TiO2 nanocomposite film; Formaldehyde; Photocurrent; Visible light induced photoelectric gas sensing

Indexed keywords

CADMIUM SULFIDE; CHEMICAL DETECTION; FILM PREPARATION; FORMALDEHYDE; GAS DETECTORS; II-VI SEMICONDUCTORS; LIGHT; NANOCOMPOSITES; PHOTOCURRENTS; PHOTOELECTRICITY; SCREEN PRINTING; TITANIUM DIOXIDE;

FUNDAMENTAL CHARACTERISTICS; GAS SENSING; GAS SENSING PROPERTIES; NANOCOMPOSITE DEVICES; PHOTOELECTRIC RESPONSE; VISIBLE LIGHT; VISIBLE LIGHT INDUCED; VISIBLE-LIGHT IRRADIATION;

NANOCOMPOSITE FILMS;

EID: 84929161322     PISSN: 09258388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jallcom.2015.04.209     Document Type: Article

References (36)

1. 2 prepared with hydrothermal treatment Sens. Actuators, B 173 2012 22 27
2. 2 nanoplates for highly sensitive NO detection J. Mater. Chem. A 2 2014 7175 7178
3. 3 heterogeneous structures J. Alloys Comp. 587 2014 82 89
4. 2 hollow nanofibers by electrospinning method and their gas sensing properties J. Alloys Comp. 605 2014 80 88
5. L.W. Wang, S.R. Wang, M.J. Xu, X.J. Hu, H.X. Zhang, Y.S. Wang, and W.P. Huang A Au-functionalized ZnO nanowire gas sensor for detection of benzene and toluene Phys. Chem. Chem. Phys. 15 2013 17179 17186
6. H.Y. Song, H. Yang, and X.C. Ma A comparative study of porous ZnO nanostructures synthesized from different zinc salts as gas sensor materials J. Alloys Comp. 578 2013 272 278
7. J. Guo, J. Zhang, M. Zhu, D.X. Ju, H.Y. Xu, and B.Q. Cao High-performance gas sensor based on ZnO nanowires functionalized by Au nanoparticles Sens. Actuators, B 199 2014 339 345
8. 3 porous structure with enhanced acetone-sensing properties J. Alloys Comp. 600 2014 111 117
9. 4-chitosan J. Alloys Comp. 523 2012 120 126
10. Q. Geng, Z.J. He, X. Chen, W.X. Dai, and X.X. Wang Gas sensing property of ZnO under visible light irradiation at room temperature Sens. Actuators, B 188 2013 293 297
11. J.L. Zhai, D.J. Wang, L. Peng, Y.H. Lin, X.Y. Li, and T.F. Xie Visible-light-induced photoelectric gas sensing to formaldehyde based on CdS nanoparticles/ZnO heterostructures Sens. Actuators, B 147 2010 234 240
12. J.L. Zhai, L.L. Wang, D.J. Wang, Y.H. Lin, D.Q. He, and T.F. Xie UV-illumination room-temperature gas sensing activity of carbon-doped ZnO microspheres Sens. Actuators, B 161 2012 292 297
13. 2 under UV illumination Sens. Actuators, B 185 2013 1 9
14. 2 and ZnO film sensors for gas sensing at room temperature Ceram. Int. 38 2012 503 509
15. 2 film in formaldehyde ambience and carrier transport kinetics J. Phys. Chem. C 116 2012 19673 19681
16. 2 nanorods for tunable efficient photodetection in the visible range Sens. Actuators, B 161 2012 901 907
17. 2 nanotube arrays via electrodeposition J. Phys. Chem. C 116 2012 2438 2442
18. 2 buffer-layer Mater. Lett. 120 2014 170 173
19. 2/ZnO composite film and its photocathodic protection properties for 304 stainless steel Appl. Surf. Sci. 301 2014 508 514
20. 2 photoanodes: a strategy for choosing an appropriate doping source Electrochim. Acta 107 2013 473 480
21. 2 synthesized from different nitrogen dopants Appl. Surf. Sci. 268 2013 204 208
22. 2 nanotubes with CdS Chem. Mater. 20 2008 6784 6791
23. 2 nanotube-array photoelectrodes J. Am. Chem. Soc. 130 2008 1124 1125
24. 2 nanotube arrays with CdS as a superthin coating synthesized via modified electrochemical atomic layer deposition J. Am. Chem. Soc. 132 2010 12619 12626
25. 2 nanorod array on transparent conductive glass photoelectrodes J. Phys. Chem. C 114 2010 16451 16455
26. 2 nanotube arrays for solar energy conversion J. Phys. Chem. C 114 2010 8032 8039
27. 2 nanotubes ACS Nano 2 2008 1682 1688
28. 2 nanorods assembly sensitized by CdS quantum dots: a low-cost photovoltaic material Energy Environ. Sci. 3 2010 2010 2014
29. 2 nanostructures with CdS quantum dots: particulate versus tubular support architectures Adv. Funct. Mater. 19 2009 805 811
30. 2 nanocomposite microspheres J. Colloids Interface Sci. 334 2009 58 64
31. 2/PtCl4 three-component nanojunction system for degradation of toluene in air J. Hazard. Mater. 187 2011 509 516
32. 2 composites and high-throughput screening for their photoelectrical properties J. Comb. Chem. 12 2010 363 369
33. 3 nanocomposite Appl. Catal. B-Environ. 102 2011 157 162
34. L. Liao, H.B. Lu, J.C. Li, H. He, D.J. Wang, D.J. Fu, and C. Liu Size dependence of gas sensitivity of ZnO nanorods J. Phys. Chem. C 111 2007 1900 1903
35. L. Peng, Q.D. Zhao, D.J. Wang, J.L. Zhai, P. Wang, S. Pang, and T.F. Xie Ultraviolet-assisted gas sensing: a potential formaldehyde detection approach at room temperature based on zinc oxide nanorods Sens. Actuators B 136 2009 80 85
36. T. Chen, Q.J. Liu, Z.L. Zhou, and Y.D. Wang The fabrication and gas-sensing characteristics of the formaldehyde gas sensors with high sensitivity Sens. Actuators, B 131 2008 301 305