Novel terahertz biosensor integrating MXene/black phosphorus/graphene on metasurface architecture for enhanced pregnancy detection DOI
Jacob Wekalao, Oumaymah Elamri

Optical and Quantum Electronics, Journal Year: 2025, Volume and Issue: 57(5)

Published: April 16, 2025

Language: Английский

High-Sensitivity Graphene-MoS₂ Hybrid Metasurface Biosensor with Machine Learning Optimization for Hemoglobin Detection DOI
Jacob Wekalao

Plasmonics, Journal Year: 2025, Volume and Issue: unknown

Published: March 13, 2025

Language: Английский

Citations

1
Enhanced Terahertz Graphene Metasurface Biosensor for Early Breast Cancer Detection with Machine Learning Optimization Based on Locally Weighted Linear Regression DOI
Jacob Wekalao

Plasmonics, Journal Year: 2025, Volume and Issue: unknown

Published: March 22, 2025

Language: Английский

Citations

1
Design and Optimization of a Graphene-Enhanced Terahertz Metasurfaces Surface Plasmon Resonance Biosensor with Multi-Material Architecture for Cancer Detection Integrating 1D-CNN Machine Learning for Performance Prediction and Analysis DOI
Jacob Wekalao, Hussein A. Elsayed, Ahmed M. El‐Sherbeeny

et al.

Plasmonics, Journal Year: 2025, Volume and Issue: unknown

Published: March 25, 2025

Language: Английский

Citations

0
Dual-Resonator MXene Metasurface-Based Gas Sensor with Machine Learning-Enhanced Surface Plasmon Resonance Detection DOI
Jacob Wekalao, Oumaymah Elamri

Plasmonics, Journal Year: 2025, Volume and Issue: unknown

Published: March 29, 2025

Language: Английский

Citations

0
Roadmap to 2D Graphene Nanomaterials-Based Biosensors for Early Cancer Detection DOI
Jacob Wekalao, Lu Hao, Ihtisham Ul Haq

et al.

Plasmonics, Journal Year: 2025, Volume and Issue: unknown

Published: March 31, 2025

Language: Английский

Citations

0
Enhanced Malaria Detection Using a Hybrid Borophene-Based Terahertz Biosensor with Random Forest Regression Analysis DOI
Jacob Wekalao, Stephen Maina Njoroge, Oumaymah Elamri

et al.

Brazilian Journal of Physics, Journal Year: 2025, Volume and Issue: 55(3)

Published: April 3, 2025

Language: Английский

Citations

0
Locally weighted linear regression–optimized graphene–metal metasurface sensor for high-sensitivity organic compound detection in terahertz regime DOI
Jacob Wekalao, Ahmed Mehaney,

Bashir Salah

et al.

Zeitschrift für Naturforschung A, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

Abstract This study presents the design and optimization of a graphene–gold–silver metasurface sensor for highly sensitive detection organic compounds in terahertz (THz) regime. By leveraging plasmonic properties gold silver combined with tunable electronic characteristics graphene, demonstrates enhanced molecular interaction improved performance. COMSOL Multiphysics simulations show high refractive index sensitivity up to value 810 GHzRIU −1 excellent resonance quality factor (Q) 11.197. The achieves limit (DL) as low 0.075 RIU dynamic range (DR) from 2.765 2.555, indicating exceptional broad applicability. Additionally, integration machine learning optimization, particularly Locally Weighted Linear Regression (LWLR), improves prediction accuracy, achieving R 2 near 1. results highlight sensor’s real-time, label-free capabilities, signal-to-noise ratio (SNR) 0.377. These findings demonstrate potential applications environmental monitoring, biomedical diagnostics, industrial control, offering significant advancement THz-based sensing technologies.

Language: Английский

Citations

0
Novel terahertz biosensor integrating MXene/black phosphorus/graphene on metasurface architecture for enhanced pregnancy detection DOI
Jacob Wekalao, Oumaymah Elamri

Optical and Quantum Electronics, Journal Year: 2025, Volume and Issue: 57(5)

Published: April 16, 2025

Language: Английский

Citations

0