The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Size Dependence of Gas Sensitivity of ZnO Nanorods
Abstract
We report the structure, optical, and gas-sensing properties of ZnO nanorods with different diameters. Vertically well-aligned homogeneous nanorods were grown along the c -axis orientation. The shift of Raman scattering E 2 (high) mode and photoluminescence (PL) spectra were used to study the dependences of nanorod diameters on the stress and oxygen vacancy. Gas sensors were prepared and tested for the detection of C 2 H 5 OH and H 2 S (100 ppm) in air. It was found that the thin nanorods have a significantly better sensing performance than the thick nanorods. We provide a possible explanation from the aspect of the sensing mechanism of the surface reaction process.
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Citations
Cites
Piezoelectric Nanogenerators Based on Zinc Oxide Nanowire Arrays
Wang, Z. L., & Song, J. (2006) · Science · doi:10.1126/science.1124005 · Cited by 7,922
Cited by
Oxygen vacancies in metal oxides: recent progress towards advanced catalyst design
Zhuang, G., Chen, Y., Zhuang, Z., Yu, Y., & Yu, J. (2020) · Science China Materials · doi:10.1007/s40843-020-1305-6 · Cited by 499
Synthesis, Assembly, and Electrochromic Properties of Uniform Crystalline WO3 Nanorods
Wang, J., Khoo, E., Lee, P. S., & Ma, J. (2008) · The Journal of Physical Chemistry C · doi:10.1021/jp804035r · Cited by 448
Gas Sensors Based on Semiconducting Metal Oxide One-Dimensional Nanostructures
Huang, J., & Wan, Q. (2009) · Sensors · doi:10.3390/s91209903 · Cited by 417
Synthesis of graphene–ZnO nanorod nanocomposites with improved photoactivity and anti-photocorrosion
Chen, Z., Zhang, N., & Xu, Y.-J. (2013) · CrystEngComm · doi:10.1039/c3ce27021a · Cited by 329
Adsorption of O2, H2, CO, NH3, and NO2 on ZnO Nanotube: A Density Functional Theory Study
An, W., Wu, X., & Zeng, X. C. (2008) · The Journal of Physical Chemistry C · doi:10.1021/jp711105d · Cited by 318
Metadata
- Authors
- Liao, L., Lu, H. B., Li, J. C., He, H., Wang, D. F., Fu, D. J., Liu, C., & Zhang, W. F.
- Venue
- The Journal of Physical Chemistry C
- Publisher
- American Chemical Society (ACS)
- Published
- 2007-01-18
- Volume
- 111
- Issue
- 5
- Pages
- 1900-1903
- ISSN
- 1932-7447 (ISSN-L)
- 1932-7455
- OpenAlex
- W1973567250
- Cited by
- 415
- References
- 1
- FWCI
- 31.18
- Type
- journal article
- Language
- en
- Open access
- closed
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