Enhancement of ethanol sensing properties by alloying TiO2 with ZnO tetrapods

IEEE Sensors Journal

Volumn 10, Issue 1, 2010, Pages 39-43

  Santhaveesuk, T ^a   Wongratanaphisan, D ^b   Choopun, S ^a  

^a CHIANG MAI UNIVERSITY   (Thailand)

^b Thailand Ministry of Science and Technology   (Thailand)

Author keywords

Alloying; Gas sensor; Sensitivity; Tetrapods

Indexed keywords

ADSORBED OXYGEN; BREATH ANALYZERS; ETHANOL CONCENTRATIONS; ETHANOL SENSING; ETHANOL SENSORS; GAS SENSOR; GAS SENSORS; GROWTH DIRECTIONS; HEXAGONAL WURTZITE STRUCTURE; ION SPECIES; LATTICE PARAMETERS; METAL OXIDE SEMICONDUCTOR; OPERATING TEMPERATURE; PURE ZNO; SEM; SENSOR RESISTANCE; SINGLE-CRYSTALLINE; THERMAL OXIDATION; TI ATOMS; TIO; XRD; ZN ATOMS; ZNO;

ALLOYING; CHEMICAL SENSORS; ETHANOL; GAS DETECTORS; METALLIC COMPOUNDS; MOS DEVICES; OXYGEN; SEMICONDUCTING ZINC COMPOUNDS; SEMICONDUCTOR GROWTH; ZINC ALLOYS; ZINC OXIDE; ZINC SULFIDE;

ZINC;

EID: 72349089905     PISSN: 1530437X     EISSN: None     Source Type: Journal    
DOI: 10.1109/JSEN.2009.2036048     Document Type: Article

References (25)

1. V. A. Coleman and C. Jagadish, "Basic properies and applications of ZnO," in Zinc Oxide Bulk, Thin Films and Nanostructure: Processing, Properties and Application, C. Jagadish and S. Pearton, Eds. Oxford, U.K.: Elsevier Science, 2006, ch. 1, pp. 1-20.
2. 3+," Physica B, vol. 403, pp. 2230-2234, 2008.
3. F. Wang, Z. Ye, D. Ma, L. Zhu, and F. Zhuge, "Rapid synthesis and photoluminescence of novel ZnO nanotetrapods," J. Cryst. Growth, vol. 274, pp. 447-452, 2005.
4. J. J. Lu, Y. M. Lu, S. I. Tasi, T. L. Hsiung, H. P. Wang, and L. Y. Jang, "Conductivity enhancement and semiconductor-metal transition in Ti-doped ZnO films," Opt. Mater., vol. 29, pp. 1548-1552, 2007.
5. 2 on high-temperature thermoelectric properties of ZnO," J. Alloy. Compd., vol. 430, pp. 200-204, 2007.
6. K. Zheng, H. Shen, J. Li, D. Sun, G. Chen, K. Hou, C. Li, and W. Lei, "The fabrication and properties of field emission display based on ZnO tetrapod-liked nanostructure," Vacuum, vol. 83, pp. 261-264, 2009.
7. 1-x0 alloy films," Appl. Phys. Lett., vol. 80, pp. 1529-1531, 2002.
8. X. Y. Zue, L. M. Li, H. C. Yu, Y. J. Chen, Y. G. Wang, and T. H. Wang, "Extremely stable field emission from AlZnO nanowire arrays," Appl. Phys. Lett, vol. 89, pp. 043113-043118, 2006.
9. B. Cheng, Y. Xiao, G. Wu, and L. Zhang, "The vibrational properties of one-dimensional ZnO:Ce nanostructures," Appl. Phys. Lett, vol. 84, pp. 416-418, 2004.
10. 2 -doped ZnO films prepared by radio-frequency magnetron sputtering," J. Phys. Chem. Solids, vol. 69, pp. 535-539, 2008.
11. Z. H. Xiong and F. Y. Jiang, "First-principles study of electronic structure and ferromagnetism in Ti-doped ZnO," J. Phys. Chem. Solids, vol. 68, pp. 1500-1503, 2007.
12. N. Hongsith and S. Choopun, Enhancement of Ethanol Sensing Properties by Impregnating Platinum on Surface of ZnO Tetrapods, unpublished.
13. 2 Nanostructures Using Thermal Oxidation Method, unpublished.
14. Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, "Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors," Appl. Phys. Lett., vol. 84, pp. 3654-3656, 2004.
15. C. C. Li, Z. F. Du, L. M. Li, H. C. Yu, Q. Wan, and T. H. Wang, "Surface-depletion controlled gas sensing of ZnO nanorods grown at room temperature," Appl. Phys. Lett., vol. 91, pp. 032101-032103, 2007.
16. S. H. Huang, Z. Chen, X. C. Shen, Z. Q. Zhu, and K. Yu, "Raman scattering of single tetrapod-like ZnO nanostructure synthesized by catalyst-free rapid evaporation," Solid State Commun., vol. 145, pp. 418-422, 2008.
17. Joint Committee on Powder Diffraction Standards (JCPDS), 36-1451.
18. S. J. Chen, Y. C. Liu, Y. M. Lu, J. Y. Zhang, D. Z. Shen, and X. W. Fan, "Photoluminescence and Raman behaviors of ZnO nanostructures with different morphologies," J. Cryst. Growth, vol. 289, pp. 55-58, 2006.
19. Y. Huang, M. Liu, Z. Li, Y. Zeng, and S. Liu, "Raman spectroscopy study of ZnO-based ceramic films fabricated by novel sol-gel process," Mat. Sci. Eng. B, vol. 97, pp. 111-116, 2003.
20. D. Shuang, J. B. Wang, X. L. Zhong, and H. L. Yan, "Raman scattering and cathodoluminescence properties of flower-like manganese doped ZnO nanorods," Mater. Sci. Semicond. Process., vol. 10, pp. 97-102, 2007.
21. X. Y. Xue, Y. J. Chen, Y. G. Liu, S. L. Shi, Y. G. Wang, and T. H. Wang, "Synthesis and ethanol sensing properties of indium-doped tin oxide nanowires," Appl. Phys. Lett., vol. 88, p. 201907, 2006.
22. N. Hongsith and S. Choopun, "Effect of platinum impregnation on ZnO tetrapods for ethanol sensor," Adv. Mater. Res., vol. 55-57, pp. 289-292, 2008.
23. D. E. Williams, "Semiconducting oxides as gas-sensitive resistors," Sens. Actuators B, vol. 57, pp. 1-16, 1999.
24. N. Hongsith, E. Wongrat, T. Kerdcharoen, and S. Choopun, "Sensor response formula for sensor based on ZnO nanostructures," Sens. Actuators B.
25. S. Choopun, N. Hongsith, P. Mangkorntong, and N. Mangkorntong, "Zinc oxide nanobelts by RF sputtering for ethanol sensor," Physica E, vol. 39, pp. 53-56, 2007.