Ultra-sensitive early detection of colorectal cancer using surface plasmon resonance sensor: theoretical analysis

Microchimica Acta, Journal Year: 2025, Volume and Issue: 192(2)

Published: Feb. 1, 2025

Language: Английский

---

Optimized PCF architectures for THz detection of aquatic pathogens: Enhancing water quality monitoring

PLoS ONE, Journal Year: 2025, Volume and Issue: 20(1), P. e0317533 - e0317533

Published: Jan. 27, 2025

Waterborne bacteria pose a serious hazard to human health, hence precise detection method is required identify them. A photonic crystal fiber sensor that takes into account the dangers of aquatic has been suggested, and its optical characteristics in THz range have quantitatively assessed. The PCF was designed examined as computed Comsol Multiphysics, program which uses “Finite Element Method” (FEM). At 3.2 operating frequency, proposed performs better than others all tested cases, with high sensitivity 96.78% for Vibrio cholera , 97.54% E. coli 97.40% Bacillus anthracis. It also very low CL 2.095 × 10 −13 dB/cm 4.411 −11 1.355 anthracis . existing architecture potential produce efficiently scalable, opening door commercial applications. innovation optimization structural parameters increase fiber’s bacterial presence, thereby improving interaction between terahertz waves cells. targets macromolecule absorption peaks sensitivity. Localized field augmentation, concentrates vibrations where interact more, may arise from optimization. By scattering, alterations can help by their characteristic scattering patterns. These improvements improve sensor’s trace detection. factors germ when combined. In aqueous environments, this results more efficient detection, could facilitate real-time monitoring contamination. Public health water quality control be significantly affected these developments.

Language: Английский

---

Advanced SPR Sensor for Human Sperm Analysis: Leveraging Silver and Nanomaterials for Enhanced Performance

Plasmonics, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 23, 2024

Language: Английский

---

Detection of Cancer Type Cells Using Surface Plasmon Resonance Employing Copper, Perovskite, and MXene Layer with Sensitivity Enhancement

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

Published: Jan. 10, 2025

Language: Английский

---

An optimized design of SPR sensor with TiSi2/MXene/CNT multilayer structures: A TMM reflectance study using angle interrogation for haemoglobin detection

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 433 - 454

Published: Jan. 1, 2025

Language: Английский

---

Potassium Tantalate (KTaO3) and Poly-l-Lysine-Assisted Prism-Based SPR Biosensor for E. coli Bacteria Detection under Optimum Radiation Damping

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

Published: March 22, 2025

Language: Английский

---

Theoretical Investigation of Sensitivity Enhanced Surface Plasmon Resonance Sensor Using BP-HfSe2-WS2 Heterostructure

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

Published: March 22, 2025

Language: Английский

---

Performance Enhancement of SPR Sensor for Dengue Virus Detection: Influence of Aluminum Nitride and 2D Materials

Plasmonics, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 23, 2024

Language: Английский

---

TiO2 and PbTiO3 assisted SPR biosensor for detection of malignancy in human-liver tissue with high sensitivity and figure of merit

Journal of Computational Electronics, Journal Year: 2025, Volume and Issue: 24(1)

Published: Jan. 13, 2025

Language: Английский

---

A Tunable brand-binary photonic crystal detector for the detection of organic chemical compounds

Physica B Condensed Matter, Journal Year: 2025, Volume and Issue: unknown, P. 417158 - 417158

Published: March 1, 2025

Language: Английский

---