Progress in Medical Application of Silicon Nanowire Field Effect Tube Biosensor

Xiang Chen

2025

Abstract

In recent years, the silicon nanowire field effect transistor (SiNW FET) biosensor with a single crystal silicon core and one-dimensional nanostructure has become a hot research object, and is widely used in biomedical detection, suitable for the detection of biomarkers. In this paper, the applications of SiNW FET biosensors in the medical field in recent years are critically reviewed. Firstly, the basic structure, working mechanism, and the two preparation methods of "top-down" and "bottom-up" of SiNW FET biosensors are briefly introduced, especially the specific sensing mechanism of SiNW FET biosensors. Then, the three application directions of SiNW FET biosensors currently used in the biomedical field are summarized, including the detection of proteins, DNA/RNA, and viruses, and the limitations of the current research are pointed out. Finally, the possible research directions in the future are proposed, such as surface modification, flexible substrate integration, and nanotechnology. The challenges of SiNW FET biosensor development in the future are discussed extensively.

Paper Citation

in Harvard Style

Chen X. (2025). Progress in Medical Application of Silicon Nanowire Field Effect Tube Biosensor. In Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy - Volume 1: IAMPA; ISBN 978-989-758-774-0, SciTePress, pages 498-502. DOI: 10.5220/0013828300004708

in Bibtex Style

@conference{iampa25,
author={Xiang Chen},
title={Progress in Medical Application of Silicon Nanowire Field Effect Tube Biosensor},
booktitle={Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy - Volume 1: IAMPA},
year={2025},
pages={498-502},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013828300004708},
isbn={978-989-758-774-0},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy - Volume 1: IAMPA
TI - Progress in Medical Application of Silicon Nanowire Field Effect Tube Biosensor
SN - 978-989-758-774-0
AU - Chen X.
PY - 2025
SP - 498
EP - 502
DO - 10.5220/0013828300004708
PB - SciTePress