Figure 1 | Conceptual design of the switchable-selectivity gas sensor (IMAGE)

Maximum Academic Press

Figure 1 | Conceptual design of the switchable-selectivity gas sensor

Caption

(a) The schematic diagram of the gas sensing principle based on a graphene-integrated microrod resonator. (b) The optical microscope image of the graphene-integrated microrod resonator. (c)-(d) The preparation processes of P-doped and N-doped graphene, as well as their mechanisms for selectively sensing gas molecules. (e)-(f) The Raman spectra of graphene before and after N doping.

Credit

Photonic Sensors

Usage Restrictions

Credit must be given to the creator.

License

CC BY

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.