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Surface plasmon resonance is the resonant oscillation of conduction electrons at the interface between a negative and positive permittivity material stimulated by incident light. Surface plasmon resonance condition is established when the frequency of incident photons matches the natural frequency of surface electrons oscillating against the restoring force of positive nuclei. Excitation of surface plasmons is taking into account downright inward reflection when an occurrence light emission energized light strikes an electrically directing gold layer at the interface of a glass sensor with high RI (Refractive Index) and an outer medium (gas or fluid) with low RI. At a given point, the excitation of surface plasmons happens bringing about a decreased power of the reflected light. A slight change at the interface (e.g. a change in refractive list or development of a nanoscale film thickness) will prompt a change in SPR sign, permitting exact estimations of meager film properties and in addition surface sub-atomic connections progressively.

Related Journals of Surface Plasmon Resonance
Biosensors Journal, Journal of Biosensors & Bioelectronics, Journal of Bioengineering & Biomedical Science, Journal of Biomimetics Biomaterials and Tissue Engineering, Journal of Biotechnology & Biomaterials, International Journal of Sensor Networks and Data Communications, Chinese Journal of Sensors and Actuators, Journal of Sensors, Proceedings of IEEE Sensors, Sensors and Actuators, A: Physical, Sensors and Materials, IEEE Sensors Journal

Surface Plasmon Resonance