Talanta, volume 239, pages 123092
Protein biosensor based on Schottky barrier nanowire field effect transistor
Tarasov A S
2
,
Lukyanenko Anna
2
,
Baron F A
3
,
Shanidze Lev V
3
,
Krasitskaya Vasilisa V
,
Volkov Nikita
,
Красицкая В. В.
4
,
Volkov Nikita V.
3
3
4
Publication type: Journal Article
Publication date: 2022-03-01
PubMed ID:
34856478
Analytical Chemistry
Abstract
A top-down nanofabrication approach involving molecular beam epitaxy and electron beam lithography was used to obtain silicon nanowire-based back gate field-effect transistors with Schottky contacts on silicon-on-insulator (SOI) wafers. The resulting device is applied in biomolecular detection based on the changes in the drain-source current (IDS). In this context, we have explained the physical mechanisms of charge carrier transport in the nanowire using energy band diagrams and numerical 2D simulations in TCAD. The results of the experiment and numerical modeling matched well and may be used to develop novel types of nanowire-based biosensors.
Citations by journals
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Chemosensors
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Chemosensors
1 publication, 50%
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Biosensors
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Biosensors
1 publication, 50%
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1
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Citations by publishers
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1
2
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
2 publications, 100%
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1
2
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Smolyarova T. E. et al. Protein biosensor based on Schottky barrier nanowire field effect transistor // Talanta. 2022. Vol. 239. p. 123092.
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Smolyarova T. E., Shanidze L. V., Lukyanenko A., Baron F. A., Krasitskaya V. V., Tarasov A. S., Volkov N., Красицкая В. В., Kichkailo A. S., Volkov N. V. Protein biosensor based on Schottky barrier nanowire field effect transistor // Talanta. 2022. Vol. 239. p. 123092.
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TY - JOUR
DO - 10.1016/J.TALANTA.2021.123092
UR - https://doi.org/10.1016%2FJ.TALANTA.2021.123092
TI - Protein biosensor based on Schottky barrier nanowire field effect transistor
T2 - Talanta
AU - Smolyarova, Tatiana E
AU - Shanidze, Lev V
AU - Lukyanenko, Anna
AU - Baron, F A
AU - Krasitskaya, Vasilisa V
AU - Tarasov, A S
AU - Volkov, Nikita
AU - Красицкая, В. В.
AU - Kichkailo, Anna S.
AU - Volkov, Nikita V.
PY - 2022
DA - 2022/03/01 00:00:00
PB - Elsevier
SP - 123092
VL - 239
PMID - 34856478
SN - 0039-9140
SN - 1873-3573
ER -
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@article{2022_Smolyarova,
author = {Tatiana E Smolyarova and Lev V Shanidze and Anna Lukyanenko and F A Baron and Vasilisa V Krasitskaya and A S Tarasov and Nikita Volkov and В. В. Красицкая and Anna S. Kichkailo and Nikita V. Volkov},
title = {Protein biosensor based on Schottky barrier nanowire field effect transistor},
journal = {Talanta},
year = {2022},
volume = {239},
publisher = {Elsevier},
month = {mar},
url = {https://doi.org/10.1016%2FJ.TALANTA.2021.123092},
pages = {123092},
doi = {10.1016/J.TALANTA.2021.123092}
}