Sol-Gel Thin Films for Plasmonic Gas Sensors

Sensors

Enrico Della Gaspera¹  Alessandro Martucci² 

[1] CSIRO Manufacturing Flagship, Bayview Ave, Clayton, Victoria 3168, Australia; E-Mail:;Dipartimento di Ingegneria Industriale ,Universita’ di Padova, Via Marzolo 9, Padova 35131, Italy

关键词: surface plasmon resonance;    nanoparticles;    optical sensors;    metal oxide;    TiO₂;    ZnO;    NiO;    Au;    Ag;   

DOI  :  10.3390/s150716910

来源: mdpi

【 摘 要 】

Plasmonic gas sensors are optical sensors that use localized surface plasmons or extended surface plasmons as transducing platform. Surface plasmons are very sensitive to dielectric variations of the environment or to electron exchange, and these effects have been exploited for the realization of sensitive gas sensors. In this paper, we review our research work of the last few years on the synthesis and the gas sensing properties of sol-gel based nanomaterials for plasmonic sensors.

【 授权许可】

CC BY   
© 2015 by the authors; licensee MDPI, Basel, Switzerland.