Infrared sensor based on nanostructure of vanadium dioxide

Yuqing Zhu; Yi Li; Ying Huang; Xinjian Yi

doi:10.1117/12.663724

22 April 2006 Infrared sensor based on nanostructure of vanadium dioxide

Yuqing Zhu, Yi Li, Ying Huang, Xinjian Yi

Proceedings Volume 6189, Optical Sensing II; 61892B (2006) https://doi.org/10.1117/12.663724
Event: SPIE Photonics Europe, 2006, Strasbourg, France

Abstract

A new nanopolycrystal of vanadium dioxide has been prepared. The average grain size is 8-10nm and the phase transition temperature drops down to 35°C. The temperature coefficiency of resistance (TCR) is 6-7%/°C in semiconductor zone. A linear senor has been fabricated based on the nanostructure of vanadium dioxide thin films and the test indicates that the characteristics has been improved greatly compared with sensors based on using conventional vanadium dioxide thin films.

Citation Download Citation

Yuqing Zhu, Yi Li, Ying Huang, and Xinjian Yi "Infrared sensor based on nanostructure of vanadium dioxide", Proc. SPIE 6189, Optical Sensing II, 61892B (22 April 2006); https://doi.org/10.1117/12.663724

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