Photonic Crystal Sensors for Detecting Vapors of Benzene, Toluene, and o-Xylene


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Resumo

The effect benzene, toluene, and o-xylene vapors have on the optical properties of a photonic crystal sensor matrix and its components is studied by UV–visible diffuse reflectance spectroscopy. The effect the material of the photon assembly substrate has on the band gap parameters is considered. The possibility of visually detecting vapors of saturated nonpolar organic solvents using a photonic crystal–based sensor is demonstrated. A mechanism is proposed for the analytic response of the sensor.

Sobre autores

E. Bol’shakov

Department of Chemistry, Moscow State University

Email: sandro-i@yandex.ru
Rússia, Moscow, 119991

A. Ivanov

Department of Chemistry, Moscow State University; Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Autor responsável pela correspondência
Email: sandro-i@yandex.ru
Rússia, Moscow, 119991; Moscow, 117901

A. Kozlov

Lomonosov Institute of Fine Chemical Technologies, Moscow Technological University

Email: sandro-i@yandex.ru
Rússia, Moscow, 119454

S. Abdullaev

Lomonosov Institute of Fine Chemical Technologies, Moscow Technological University

Email: sandro-i@yandex.ru
Rússia, Moscow, 119454

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