Effects of defects in Ga-doped ZnO nanorods formed by a hydrothermal method on CO sensing properties

Sensors and Actuators, B: Chemical

Volumn 187, Issue , 2013, Pages 191-197

  Phan, Duy Thach ^a   Chung, Gwiy Sang ^a  

^a University of Ulsan   (South Korea)

Author keywords

CO gas sensing; Defects controlled; Ga doping; Hydrothermal method; ZnO nanorods

Indexed keywords

CRYSTAL DEFECTS; HYDROTHERMAL SYNTHESIS; NANORODS; OXYGEN; SEMICONDUCTOR JUNCTIONS; X RAY DIFFRACTION; ZINC OXIDE;

ACTIVE COMPONENTS; GA DOPING; GAS SENSING; HYDROTHERMAL METHODS; OXYGEN-RELATED DEFECTS; RESPONSE FACTOR; WORKING TEMPERATURES; ZNO NANOROD;

GALLIUM;

EID: 84885469653     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.snb.2012.10.080     Document Type: Article

References (30)

1. H. Gong, J.Q. Hu, J.H. Wang, C.H. Ong, F.R. Zhu, Nano-crystalline Cu-doped ZnO thin film gas sensor for CO, Sensors and Actuators B: Chemical 115 (2006) 247-251.
2. A. Wei, L. Pan, W. Huang, Recent progress in the ZnO nanostructure-based sensors, Materials Science and Engineering B 176 (2011) 1409-1421.
3. N. Han, L. Chai, Q. Wang, Y. Tian, P. Deng, Y. Chen, Evaluating the doping effect of Fe, Ti and Sn on gas sensing property of ZnO, Sensors and Actuators B: Chemical 147 (2010)525-530.
4. E. Della Gaspera, M. Guglielmi, G. Perotto, S. Agnoli, G. Granozzi, M.L. Post, A. Martucci, CO optical sensing properties of nanocrystalline ZnO-Au films: effect of doping with transition metal ions, Sensors and Actuators B: Chemical 161 (2012)675-683.
5. M.W. Ahn, K.S. Park, J.H. Heo, J.G. Park, D.W. Kim, K.J. Choi, J.H. Lee, S.H. Hong, Gas sensing properties of defect-controlled ZnO-nanowire gas sensor, Applied Physics Letters 93 (2008) 263103.
6. LM. Li, Z.F. Du, T.H. Wang, Enhanced sensing properties of defect-controlled ZnO nanotetrapods arising from aluminum doping, Sensors and Actuators B: Chemical 147 (2010) 165-169.
7. N. Han, X. Wu, L. Chai, H. Liu, Y. Chen, Counterintuitive sensing mechanism of ZnO nanoparticle based gas sensors, Sensors and Actuators B: Chemical 150 (2010)230-238.
8. U. Manzoor, D.K. Kim, Synthesis and enhancement of ultraviolet emission by post-thermal treatment of unique zinc oxide comb-shaped dendritic nanostructures, Scripta Materialia 54 (2006) 807-811. (Pubitemid 43038793)
9. U. Manzoor, D.K. Kim, Size control of ZnO nanostructures formed in different temperature zones by varying Ar flow rate with tunable optical properties, Physica E: Low-dimensional Systems and Nanostructures 41 (2009) 500-505.
10. C. Chandrinou, N. Boukos, C. Stogios, A. Travlos, PL study of oxygen defect formation in ZnO nanorods, Microelectronics Journal 40 (2009) 296-298.
11. Y.-J. Li, K.M. Li, C.-Y. Wang, CI. Kuo, L.-J. Chen, Low-temperature electrodeposited Co-doped ZnO nanorods with enhanced ethanol and CO sensing properties, Sensors and Actuators B: Chemical 161 (2012) 734-739.
12. J.H. Lee, B.-O. Park, Transparent conducting ZnO:Al, In and Sn thin films deposited by the sol-gel method, Thin Solid Films 426 (2003) 94-99.
13. W.J. Park, H.S. Shin, B.D. Ahn, G.H. Kim, S.M. Lee, K.H. Kim, H.J. Kim, Investigation on doping dependency of solution-processed Ga-doped ZnO thin film transistor, Applied Physics Letters 93 (2008) 083508.
14. P.K. Nayak, J. Yang, J. Kim, S. Chung, J. Jeong, C. Lee, Y. Hong, Spin-coated Gadoped ZnO transparent conducting thin films for organic light-emitting diodes, Journal of Physics D: Applied Physics 42 (2009) 035102.
15. B.N. Pawar, G. Cai, D. Ham, R.S. Mane, T. Ganesh, A. Ghule, R. Sharma, K.D. Jadhava, S.H. Han, Preparation of transparent and conducting boron-doped ZnO electrode for its application in dye-sensitized solar cells, Solar Energy Materials and Solar Cells 93 (2009) 524-527.
16. K. Yoshino, T. Hata, T. Kakeno, H. Komaki, M. Yoneta, Y. Akaki, T. Ikari, Electrical and optical characterization of n-type ZnO thin films, Physica Status Solidi C0 (2003)626-630.
17. H. Wang, S. Baek, J. Song, J. Lee, S. Lim, Microstructural and optical characteristics of solution-grown Ga-doped ZnO nanorod arrays, Nanotechnology 19 (2008)075607.
18. C.H. Ahn, W.S. Han, B.H. Kong, H.K. Cho, Ga-doped ZnO nanorod arrays grown by thermal evaporation and their electrical behavior, Nanotechnology 20 (2009) 015601.
19. K. Kim, Y.-W. Song, S. Chang, I.-H. Kim, S. Kim, S.Y. Lee, Fabrication and characterization of Ga-doped ZnO nanowire gas sensor forthe detection of CO, Thin Solid Films 518 (2009) 1190-1193.
20. Y.-W. Song, S.Y. Lee, Morphology-controlled one-dimensional ZnO nanostructures with customized Ga-doping, Thin Solid Films 518 (2009) 1323-1325.
21. K.-S. Kim, G.-S. Chung, Fast response hydrogen sensors based on palladium and platinum/porous 3C-SiC Schottky diodes, Sensors and Actuators B: Chemical 160(2011)1232-1236.
22. K.-S. Kim, G.-S. Chung, Fabrication and characterization of surface type Schottky diode hydrogen sensor using polyaniline/porous 3C-SiC, Synthetic Metals 162 (2012)636-640.
23. D.-T. Phan, G.-S. Chung, Comparison of ZnO thin films grown on a polycrystalline 3C-SiC buffer layer by RF magnetron sputtering and a sol-gel method, Applied Surface Science 257 (2011)3285-3290.
24. B. Wang, C. Xia, J. Iqbal, N. Tang, Z. Sun, Y. Lv, L. Wu, Influences of Co doping on the structural, optical and magnetic properties of ZnO nanorods synthesized by hydrothermal route, Solid State Sciences 11 (2009) 1419-1422.
25. H.-S. Hong, G.-S. Chung, Humidity sensing characteristics of Ga-doped zinc oxide film grown on a polycrystalline AlN thin film based on a surface acoustic wave, Sensors and Actuators B: Chemical 150 (2010) 681-685.
26. D.T. Phan, A. Farag, F. Yakuphanoglu, G. Chung, Optical and photoluminescence properties of Ga doped ZnO nanostructures by sol-gel method, Journal of Electroceramics 29 (2012) 12-22.
27. L. Xu, F. Gu, J. Su, Y. Chen, X. Li, X. Wang, The evolution behavior of structures and photoluminescence of K-doped ZnO thin films under different annealing temperatures, Journal of Alloys and Compounds 509 (2011) 2942-2947.
28. H.S. Kang, J.S. Kang, S.S. Pang, E.S. Shim, S.Y. Lee, Variation of light emitting properties of ZnO thin films depending on post-annealing temperature, Materials Science and Engineering B 102 (2003) 313-316.
29. P. Rai, Y.-T. Yu, Synthesis of floral assembly with single crystalline ZnO nanorods and its CO sensing property, Sensors and Actuators B: Chemical 161 (2012) 748-754.
30. N. Han, P. Hu, A. Zuo, D. Zhang, Y. Tian, Y. Chen, Photoluminescence investigation on the gas sensing property of ZnO nanorods prepared by plasma-enhanced CVD method, Sensors and Actuators B: Chemical 145 (2010) 114-119.