Detection of Basal Cancer Cells using Photodetector Based on a Novel Surface Plasmon Resonance Nanostructure Employing Perovskite Layer with an Ultra High Sensitivity

High-performance biosensors based on angular plasmonic of a multilayer design: new materials for enhancing sensitivity of one-dimensional designs

“…Interestingly, the dependence of some materials like Graphene, MXene, black phosphorous, blue phosphorous and tungsten disulde have signicant effect on the sensitivity, FoM, quality factor and LoD as well. [2][3][4][5][6]8,[10][11][12][13] Meanwhile, Yupapin et al, have introduced an ASPR sensor based on Si-Graphene layers for the detection of Chikungunya virus. 3 The suggested sensor provides a sensitivity of 393°per RIU.…”

“…5, the green color solid balls represent the simulated data, and the black color dashed line represents the linear curve tting, which is applied to the simulated data, showing n SM dependent discrete values of q R . Aer applying the linear curve-tting on the theoretical data obtained from MATLAB simulations, the following linear tting equation is obtained, as given in eqn (8) q R = 423.14 n SM − 479.9…”

“…7 The coupling between SPWs and the evanescent wave, which results from phase matching, is a requirement for achieving the SPR conditions. 8 The fulllment of this condition results in the resonant dip in the reectance response of the structure [6][7][8] as the excitation of surface waves is not possible directly through a 3D beam. There are different excitation techniques, such as the Kretschmann conguration, in which, a prism is used for the excitation of surface plasmons, Otto conguration, ber coupling, and greeting coupling schemes, which are used by researchers worldwide.…”

“…[2][3][4][5][6]8,[10][11][12][13] Meanwhile, Yupapin et al, have introduced an ASPR sensor based on Si-Graphene layers for the detection of Chikungunya virus 3. The suggested sensor provides a sensitivity of 393°per RIU.…”

Bimetallic Surface Plasmon Resonance (SPR) Sensor For Human Breast Cancer Detection Employing Perovskite Layer

“…Which must be a faster, simpler, and easier tumor detection approach than biopsy. Surface plasmon resonance is now an acceptable method for disease diagnosis, it's used in a wide range of chemical and biosensing applications, including food safety [6], medical diagnostics [7], and drug diagnostics [8], due to their unique characteristics such as the ability to perform real-time detection in a label-free platform [9], high sensitivity, and quick response [10]. Breast cancer is the most commonly diagnosed disease worldwide, accounting for almost two million cases in 2020 [11].…”