1 条结果 关键词:一步法制备 ×

Solution-Gated Ultrathin Channel Indium Tin Oxide-Based Field-Effect Transistor Fabricated by a One-Step Procedure that Enables High-Performance Ion Sensing and Biosensing.

ACS applied materials & interfaces 2021 Sakata T, Nishitani S, Saito A, Fukasawa Y

本文提出一种一步法制备溶液门控超薄沟道氧化铟锡(ITO)基场效应晶体管(FET)生物传感器的工艺,实现全ITO器件。将薄膜置于金属掩模两端并接触玻璃基底,使掩模沟道底部略高于基底,溅射时颗粒渗入间隙,从而在一次溅射中同时形成约20 nm超薄ITO沟道和约100 nm厚ITO源/漏电极。ITO沟道厚度低于最大耗尽宽度(约30–40 n...