FDTD Analysis of a High-Sensitive SPR Biosensor employing ۲D Material MXene (Ti۳C۲Tx) for Biosensing Applications
عنوان مقاله: FDTD Analysis of a High-Sensitive SPR Biosensor employing ۲D Material MXene (Ti۳C۲Tx) for Biosensing Applications
شناسه ملی مقاله: NCEEM11_008
منتشر شده در یازدهمین کنفرانس ملی مهندسی برق مجلسی در سال 1401
شناسه ملی مقاله: NCEEM11_008
منتشر شده در یازدهمین کنفرانس ملی مهندسی برق مجلسی در سال 1401
مشخصات نویسندگان مقاله:
Maryam Ghodrati - Department of Electrical Engineering, Lorestan University, Khoram abbad, Iran.
Ali Mir - Department of Electrical Engineering, Lorestan University, Khoram abbad, Iran.
Ali Farmani - Department of Electrical Engineering, Lorestan University, Khoram abbad, Iran.
خلاصه مقاله:
Maryam Ghodrati - Department of Electrical Engineering, Lorestan University, Khoram abbad, Iran.
Ali Mir - Department of Electrical Engineering, Lorestan University, Khoram abbad, Iran.
Ali Farmani - Department of Electrical Engineering, Lorestan University, Khoram abbad, Iran.
In this work, the performance of the surface plasmon resonance biosensor has been analyzed using angle interrogation for biosensing application. The proposed SPR biosensor is based on the Kretschmann configuration using BK۷ prism, silver metal, molybdenum disulfide, molybdenum trioxide, and MXene (Ti۳C۲Tx). The finite- difference time-domain method has been used for numerical simulation of the proposed SPR biosensor. The high sensitivity of ۱۹۶.۹۴ deg/RIU, the good quality factor of ۳۰.۳۴ RIU-۱, and FWHM of ۶.۴۹ deg were obtained for detecting glucose concentration with Δns = ۰.۰۰۹۸ RIU. The simulation results show the proposed SPR biosensor has significantly improved sensitivity compared to the results reported in the literature.
کلمات کلیدی: Reflectance, MXene, biosensor, surface plasmon resonance, finite-difference time-domain (FDTD)
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1611493/