High-κ GdTixOy sensing membrane-based electrolyte-insulator-semiconductor with magnetic nanoparticles as enzyme carriers for protein contamination-free glucose biosensing.
本文报道了一种采用高κ GdTixOy传感膜的电解-绝缘-半导体(EIS)器件,用于pH传感和葡萄糖生物传感。研究考察700、800和900°C退火对GdTixOy膜性能的影响。900°C退火器件pH灵敏度最高,为62.12 mV/pH,迟滞约5 mV,漂移0.4 mV/h,归因于结晶良好的GdTixOy结构。针对蛋白吸附和酶活性保...