ReviewPublished 5 October 2026Recent advances in dielectric and two-dimensional material-based surface plasmon resonance biosensors for ultrasensitive refractive index sensing and diverse applicationsM. Jagadeeswar Goud · Yesudasu Vasimalla · Bhishma Karki · Santosh KumarAdvanced Optical Technologiesdoi 10.3389/aot.2026.1954938
Original ResearchPublished 25 September 2026Enhanced aqueous refractive index sensing using an AlSb/BiFeO 3 /AlSb multilayer-integrated surface plasmon resonance platformM. Jagadeeswar Goud · V. Kumar Koushik · Yesudasu Vasimalla · Bhishma Karki · Santosh KumarFrontiers in Materialsdoi 10.3389/fmats.2026.1922895
Original ResearchPublished 24 September 2026Pathogenic bacteria sensing with tellurium dioxide/cadmium gallium sulfide-assisted surface plasmonic resonance refractive index sensor: a machine learning approachRajanidevi Merigala · Sandeep Boddu · Yesudasu Vasimalla · Mallellu Sai Prashanth · Saleh Chebaane · Norah A. M. Alsaif · Sana Ben Khalifa · Bhishma KarkiFrontiers in Sensorsdoi 10.3389/fsens.2026.1962401
