Enhanced Sensitivity of Surface Plasmon Resonance Biosensor Functionalized with Doped Polyaniline Composites for the Detection of Low-Concentration Acetone Vapour. - Fahad Usman; John Ojur Dennis; Khe Cheng Seong; Abdelaziz Yousif Ahmed; Thomas L. Ferrell; Yap Wing Fen; Amir Reza Sadrolhosseini; Olumide Bolarinwa Ayodele; Fabrice Mériaudeau; Aminu Saidu (J. Sensors, 2019)

Development of Graphene Quantum Dots-Based Optical Sensor for Toxic Metal Ion Detection. - Nur Ain Asyiqin Anas; Yap Wing Fen; Nur Alia Sheh Omar; Wan Mohd Ebtisyam Mustaqim Mohd Daniyal; Nur Syahira Md Ramdzan; Silvan Saleviter (Sensors, 2019)

Recent Advances in Electrochemical and Optical Sensing of Dopamine. - Faten Bashar Kamal Eddin; Yap Wing Fen (Sensors, 2020)

Surface Plasmon Resonance Sensor to Detect n-Hexane in Palm Kernel Oil Using Polypyrrole Nanoparticles Reduced Graphene Oxide Layer. - Amir Reza Sadrolhosseini; Mina Habibiasr; Hassan Soleimani; Mohd Nizar Hamidon; Yap Wing Fen; H. N. Lim (J. Sensors, 2021)

Recent Advances on Detection of Insecticides Using Optical Sensors. - Nurul Illya Muhamad Fauzi; Yap Wing Fen; Nur Alia Sheh Omar; Hazwani Suhaila Hashim (Sensors, 2021)