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Research Progress of Graphene Nano-Electromechanical Resonant Sensors—A Review

Graphene nano-electromechanical resonant sensors have wide application in areas such as seawater desalination, new energy, biotechnology, and aerospace due to their small size, light weight, and high sensitivity and resolution. This review first introduces the physical and chemical properties of gra...

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Detalles Bibliográficos
Autores principales: Fan, Shang-Chun, Lu, Yang, Zhao, Peng-Cheng, Shi, Fu-Tao, Guo, Zhan-She, Xing, Wei-Wei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8876833/
https://www.ncbi.nlm.nih.gov/pubmed/35208365
http://dx.doi.org/10.3390/mi13020241
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author Fan, Shang-Chun
Lu, Yang
Zhao, Peng-Cheng
Shi, Fu-Tao
Guo, Zhan-She
Xing, Wei-Wei
author_facet Fan, Shang-Chun
Lu, Yang
Zhao, Peng-Cheng
Shi, Fu-Tao
Guo, Zhan-She
Xing, Wei-Wei
author_sort Fan, Shang-Chun
collection PubMed
description Graphene nano-electromechanical resonant sensors have wide application in areas such as seawater desalination, new energy, biotechnology, and aerospace due to their small size, light weight, and high sensitivity and resolution. This review first introduces the physical and chemical properties of graphene and the research progress of four preparation processes of graphene. Next, the principle prototype of graphene resonators is analyzed, and three main methods for analyzing the vibration characteristics of a graphene resonant sheet are described: molecular structural mechanics, non-local elastic theory and molecular dynamics. Then, this paper reviews research on graphene resonator preparation, discussing the working mechanism and research status of the development of graphene resonant mass sensors, pressure sensors and inertial sensors. Finally, the difficulties in developing graphene nano-electromechanical resonant sensors are outlined and the future trend of these sensors is described.
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spelling pubmed-88768332022-02-26 Research Progress of Graphene Nano-Electromechanical Resonant Sensors—A Review Fan, Shang-Chun Lu, Yang Zhao, Peng-Cheng Shi, Fu-Tao Guo, Zhan-She Xing, Wei-Wei Micromachines (Basel) Review Graphene nano-electromechanical resonant sensors have wide application in areas such as seawater desalination, new energy, biotechnology, and aerospace due to their small size, light weight, and high sensitivity and resolution. This review first introduces the physical and chemical properties of graphene and the research progress of four preparation processes of graphene. Next, the principle prototype of graphene resonators is analyzed, and three main methods for analyzing the vibration characteristics of a graphene resonant sheet are described: molecular structural mechanics, non-local elastic theory and molecular dynamics. Then, this paper reviews research on graphene resonator preparation, discussing the working mechanism and research status of the development of graphene resonant mass sensors, pressure sensors and inertial sensors. Finally, the difficulties in developing graphene nano-electromechanical resonant sensors are outlined and the future trend of these sensors is described. MDPI 2022-01-31 /pmc/articles/PMC8876833/ /pubmed/35208365 http://dx.doi.org/10.3390/mi13020241 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Fan, Shang-Chun
Lu, Yang
Zhao, Peng-Cheng
Shi, Fu-Tao
Guo, Zhan-She
Xing, Wei-Wei
Research Progress of Graphene Nano-Electromechanical Resonant Sensors—A Review
title Research Progress of Graphene Nano-Electromechanical Resonant Sensors—A Review
title_full Research Progress of Graphene Nano-Electromechanical Resonant Sensors—A Review
title_fullStr Research Progress of Graphene Nano-Electromechanical Resonant Sensors—A Review
title_full_unstemmed Research Progress of Graphene Nano-Electromechanical Resonant Sensors—A Review
title_short Research Progress of Graphene Nano-Electromechanical Resonant Sensors—A Review
title_sort research progress of graphene nano-electromechanical resonant sensors—a review
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8876833/
https://www.ncbi.nlm.nih.gov/pubmed/35208365
http://dx.doi.org/10.3390/mi13020241
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