A review on hybridization of plasmonic and photonic crystal biosensors for effective cancer cell diagnosis

Kumela, Alemayehu Getahun; Gemta, Abebe Belay; Hordofa, Alemu Kebede; Birhanu, Ruth; Mekonnen, Habtamu Dagnaw; Sherefedin, Umer; Weldegiorgis, Kinfe

doi:10.1039/d3na00541k

Cited by 2 publications

(1 citation statement)

References 140 publications

(187 reference statements)

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“… 12–14 In 1D photonic crystals, the periodic structure enhances the light-analyte interaction by exploiting the unique properties of their layered architecture. 15 Besides, in 2D photonic crystals, the periodic nanostructures are arranged in a 2D lattice to provide even greater control over the propagation of light, allowing for precise tuning of resonance conditions. This enables efficient coupling of light with the analyte molecules and facilitates the generation of strong and measurable biosignals.…”

Section: Introductionmentioning

confidence: 99%

Detection and photothermal inactivation of Gram-positive and Gram-negative bloodstream bacteria using photonic crystal biosensor and plasmonic core–shell

Birhanu Hayilesilassie,

Gemta,

Maremi

et al. 2024

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Detection and photothermal inactivation of Gram-positive and Gram-negative bloodstream bacteria using photonic crystal biosensor and plasmonic core–shell

Birhanu Hayilesilassie,

Gemta,

Maremi

et al. 2024

RSC Adv.

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Dependence temperature on effective mass and susceptibility in quantum well-wires

Van Tan

2024

Phys. Scr.

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In this study, we investigated the simulation impact of carrier density and temperature on properties such as susceptibility and effective mass of electrons in GaAs/Al$_x$Ga$_{1-x}$As quantum-well wires, involving the treatment of Coulomb interaction and the interaction between electrons and holes with longitudinal optical phonons (LO-phonon) on an equal basis. The susceptibility and effective mass were calculated and compared with the results when no phonon coupling was considered. Furthermore, the key findings were compared with results from the sum-rule version of the Singwi–Tosi–Land–Sj$\ddot{o}$lander (STLS) theory, mean-spherical approximation (MSA) theory, and there is a high level of concordance between this formula and experimental values obtained by other researchers. Our results reveal that carrier concentration and temperature significantly affect susceptibility and effective mass of the quantum well-wires in both cases, with LO-phonon contributions. These results contribute to illuminating how Coulomb interactions and exchange-correlation energies influence the susceptibility and effective mass of GaAs/Al$_x$Ga$_{1-x}$As across a broad range of temperature and carrier density conditions.

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A review on hybridization of plasmonic and photonic crystal biosensors for effective cancer cell diagnosis

Abstract: Cancer causes one in six deaths worldwide, and 1.6 million cancer patients face annual out-of-pocket medical expenditures.

Cited by 2 publications

References 140 publications

Detection and photothermal inactivation of Gram-positive and Gram-negative bloodstream bacteria using photonic crystal biosensor and plasmonic core–shell

Detection and photothermal inactivation of Gram-positive and Gram-negative bloodstream bacteria using photonic crystal biosensor and plasmonic core–shell

Dependence temperature on effective mass and susceptibility in quantum well-wires

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