HIGHLIGHTS
- who: Qianyi Shangguan and colleagues from the School of Physics and Optoelectronic Engineering, Yangtze University, Jingzhou, China have published the research: Design of Ultra-Narrow Band Graphene Refractive Index Sensor, in the Journal: Sensors 2022, 6483 of 28/08/2022
- what: The paper proposes an ultra-narrow band graphene consisting of a patterned graphene layer on the top a dielectric layer of SiO2 in the middle and a bottom Au layer. Surface plasmons (SPs) are two-dimensional plane waves propagating along the interface between metal and dielectric, which can confine subwavelength of the electric field . . .
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