1. C. Caliendo, G. Contini, I. Fratoddi, et al., “Nanostructured organometallic polymer and palladium/polymer hybrid: surface investigation and sensitivity to relative humidity and hydrogen in surface acoustic wave sensors,” Nanotechnology, 18, No. 12, Article ID 125504 (2007).
2. L. Hong, Y. Li, and M. Yang, “Fabrication and ammonia gas sensing of palladium/polypyrrole nanocomposite,” Sensors and Actuators B: Chemical, 145, No. 1, 25–31 (2010).
3. S. Jiang, J. Chen, J. Tang, et al., “Au nanoparticles-functionalized two-dimensional patterned conducting PANI nanobowl monolayer for gas sensor,” ibid., 140, No. 2, 520–524 (2009).
4. W. Yao, X. Chen, and J. Zhang, “A capacitive humidity sensor based on gold-PVA core-shell nanocomposites,” ibid., 145, No. 1, 327–333 (2010).
5. A. Choudhury, “Polyaniline/silver nanocomposites: Dielectric properties and ethanol vapour sensitivity,” ibid., 138, No. 1, 318–325 (2009).