@inproceedings{9adcae9fe8584faa9dfce7ff2c0fc862,
title = "Nano self-assembled nanoparticle ion-sensitive field-effect transistors for acetylcholine biosensing",
abstract = "We present an inexpensive way to fabricate high-performance nanoparticle based ion-sensitive field-effect transistors (ISFETs) for the acetylcholine bioscnsing application. The fabrication is implemented with a low-cost layer-by-layer nano self-assembly and microfabrication techniques. Self-assembled silica nanoparticle thin film and indium oxide nanoparticle thin film work as the gate dielectric and semiconducting channel respectively. The ISFETs operate at a low-voltage range of less than 2 V, and has a high mobility of 43.10 cm2/Vs. Acetylcholine in a concentration as low as 100 nM could be detected with this sensor. The results presented herein suggest a route to inexpensive, high mobility ion-sensitive field-effect transistors for biosensing applications.",
keywords = "Biosensor, Field-effect transistor, Nano self-assembly, Nanoparticle",
author = "Yi Liu and Erdman, {Arthur G.} and Tianhong Cui",
year = "2007",
doi = "10.1109/NEMS.2007.352040",
language = "English (US)",
isbn = "1424406102",
series = "Proceedings of the 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, IEEE NEMS 2007",
pages = "382--385",
booktitle = "Proceedings of the 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, IEEE NEMS 2007",
note = "2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, IEEE NEMS 2007 ; Conference date: 16-01-2007 Through 19-01-2007",
}