Two-Dimensional Photonic Crystal Biosensor Based on Gallium Arsenide Composite Semi-conductive Material for Diabetes Detection

被引：0
作者：
Manjunatha N
Sarika Raga
Sanjay Kumar Gowre
Hameed Miyan
Preeta Sharan
机构：
[1] Visvesvaraya Technological University,Department of Electronics and Communication Engineering
[2] Centre for Post Graduate Studies,Department of Electronics and Communication Engineering
[3] Bheemanna Khandre Institute of Technology,Department of Electronics and Communication Engineering
[4] The Oxford College of Engineering,undefined
来源：
Plasmonics | 2023年 / 18卷
关键词：
Photonic crystal; Biosensor; Diabetes; Bio-sample; Sensitivity; Quality factor;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this study, a gallium arsenide (GaAs) composite semi-conductive material is used as rods with an air background lattice point as a photonic crystal for the detection of diabetes using urine, blood, and tear samples. The refractive index (RI) of bio-samples at various concentrations is used to determine the interaction between light and analyte. As a result, there is a good wavelength shift and light confinement in the detecting region. The photonic bandgap (PBG) and optical characteristics of light are measured using the plane wave expansion (PWE) and finite difference time domain (FDTD) techniques, respectively. The effect of varying the radii of the biosensor’s sensing rod is studied. The biosensor performance parameters obtained were a sensitivity of 821 nm/RIU, Q-factor of 16,209.680, low detection limit of 1.587 × 10−4 RIU, high figure of merit of 6300.683 RIU−1, amplitude sensitivity of 5.667 a.u./RIU, and compact area of 34.972 µm2. The structure proposed is a label-free biosensing structure capable of detecting diabetes and other biomedical diseases.
引用
收藏
页码：1429 / 1440
页数：11
相关论文
共 131 条
  • [1] Pafili K(2020)Clinical tools for peripheral neuropathy to exclude cardiovascular autonomic neuropathy in type 2 diabetes mellitus Diabetes Therapy 11 979-986
  • [2] Trypsianis G(2021)Optical assessment of tear glucose by smart biosensor based on nanoparticle embedded contact lens Nano Lett 21 8933-8940
  • [3] Papazoglou D(2021)Continuous non-invasive glucose monitoring via contact lenses: current approaches and future perspectives Biosensors (Basel) 11 189-548
  • [4] Maltezos E(2022)Recent progress in fluorescent probes for diabetes visualization and drug therapy Chemosensors 10 280-22714
  • [5] Papanas N(2014)Taking your breath away: metabolomics breathes life in to personalized medicine Trends Biotechnol 32 538-36
  • [6] Jeon H-J(2010)Sensitivity enhancement in photonic crystal slab biosensors Opt Express 18 22702-100
  • [7] Kim S(2018)Probability that a band-gap extremum is located on the irreducible Brillouin-zone contour for the 17 different plane crystallographic lattices Int J Solids Struct 135 26-381
  • [8] Park S(2021)Analysis of a photonic crystal temperature sensor based on Z-shaped ring resonator Opt Quantum Electron 53 41-3305
  • [9] Jeong I-K(2019)High resolution wide range pressure sensor using hexagonal ring and micromachined cantilever tips on 2D silicon photonic crystal Opt Commun 431 93-102
  • [10] Kang J(2020)Refractive index gas sensor based on the Tamm state in a one-dimensional photonic crystal: theoretical optimisation Sci Rep 10 9736-7168
12345678910