ArticleScientific reports2023
Annular one-dimensional photonic crystals for salinity sensing.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Design and electromagnetic analysis of photonic crystal based microstrip patch antenna for next generation wireless systems.Scientific reports · 2026Article
- Highly sensitive salinity sensing using annular one-dimensional photonic crystals.Scientific reports · 2025Article
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Authors and funding
3 authors.
Funding
Abstract
The use of annular one-dimensional (1D) photonic crystals (PCs) for salinity sensing is studied in this research. Annular 1D-PCs provide small and integrated structures that facilitate the creation of portable and miniaturized sensor equipment appropriate for field use. In order to generate annular 1D-PCs, the research explores the finite element method (FEM) simulation technique utilizing the COMSOL Multiphysics approach, highlighting the significance of exact control over layer thickness and uniformity. Furthermore, we construct a 1D annular PCs structure in the form [Formula: see text], where A is silicon ([Formula: see text]) and B is silicon dioxide ([Formula: see text]) of 40 nm and 70 nm, respectively, with a number of periods equal to 9. By incorporating a central defect layer of saline water (220 nm thickness), the sensor achieves optimum performance at normal incidence with a sensitivity (S) of [Formula: see text], a quality factor (Q) of 10.22, and a figure of merit (FOM) of [Formula: see text]. The design that is suggested has several advantages over past work on planners and annular 1D-PCs, including ease of implementation, performance at normal incidence, and high sensitivity.
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Registered trials
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