BiophysicsbioRxivPreprint
Mitigating Permittivity-Charge Cross-Sensitivity in Biomolecular Sensing: Electrostatic Decoupling and Feedforward Biasing in an Asymmetric Dual-Gate a-IGZO FET
Bakhsh Mohammed Mahanna, Muntasir Amin, Muhammed Shafayat Jamil, Mohammad Masum Billah
This paper demonstrates a method to separate charge and permittivity effects in biomolecular sensing using an asymmetric dual-gate transistor, achieving accurate extraction of both properties with less than 1.8% and 0.6% error.
DOI 10.64898/2026.10.15.759373