Graphene as a piezoresistive material in strain sensing applications

Name: Graphene as a piezoresistive material in strain sensing applications
Author: Irani, F. S., Shafaghi, A. H., Tasdelen, M. C., Delipinar, T., Kaya, C. E., Yapıcı, Güney Güven, Yapıcı, M. K.

İsim	Graphene as a piezoresistive material in strain sensing applications
Yazar	Irani, F. S., Shafaghi, A. H., Tasdelen, M. C., Delipinar, T., Kaya, C. E., Yapıcı, Güney Güven, Yapıcı, M. K.
Basım Tarihi:	2022-01-12
Basım Yeri	- MDPI
Konu	Gauge factor, Graphene, Graphene transfer and integration, MEMS, Piezoresistance, Piezoresistivity, Strain gauge, Strain sensor
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	2072-666X, 2072-666X
Kayıt Numarası	2c64b760-a09d-41c9-9b2b-f042ec22156b
Lokasyon	Mechanical Engineering
Tarih	2022-01-12
Notlar	Sabanci University ; TÜBİTAK
Örnek Metin	High accuracy measurement of mechanical strain is critical and broadly practiced in several application areas including structural health monitoring, industrial process control, manufacturing, avionics and the automotive industry, to name a few. Strain sensors, otherwise known as strain gauges, are fueled by various nanomaterials, among which graphene has attracted great interest in recent years, due to its unique electro-mechanical characteristics. Graphene shows not only exceptional physical properties but also has remarkable mechanical properties, such as piezoresistivity, which makes it a perfect candidate for strain sensing applications. In the present review, we provide an in-depth overview of the latest studies focusing on graphene and its strain sensing mechanism along with various applications. We start by providing a description of the fundamental properties, synthesis techniques and characterization methods of graphene, and then build forward to the discussion of numerous types of graphene-based strain sensors with side-by-side tabular comparison in terms of figures-of-merit, including strain range and sensitivity, otherwise referred to as the gauge factor. We demonstrate the material synthesis, device fabrication and integration challenges for researchers to achieve both wide strain range and high sensitivity in graphene-based strain sensors. Last of all, several applications of graphene-based strain sensors for different purposes are described. All in all, the evolutionary process of graphene-based strain sensors in recent years, as well as the upcoming challenges and future directions for emerging studies are highlighted.
DOI	10.3390/mi13010119
Cilt	13

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Graphene as a piezoresistive material in strain sensing applications

Yazar Irani, F. S., Shafaghi, A. H., Tasdelen, M. C., Delipinar, T., Kaya, C. E., Yapıcı, Güney Güven, Yapıcı, M. K.

Basım Tarihi 2022-01-12

Basım Yeri - MDPI

Konu Gauge factor, Graphene, Graphene transfer and integration, MEMS, Piezoresistance, Piezoresistivity, Strain gauge, Strain sensor

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 2072-666X, 2072-666X

Kayıt Numarası 2c64b760-a09d-41c9-9b2b-f042ec22156b

Lokasyon Mechanical Engineering

Tarih 2022-01-12

Notlar Sabanci University ; TÜBİTAK

Örnek Metin High accuracy measurement of mechanical strain is critical and broadly practiced in several application areas including structural health monitoring, industrial process control, manufacturing, avionics and the automotive industry, to name a few. Strain sensors, otherwise known as strain gauges, are fueled by various nanomaterials, among which graphene has attracted great interest in recent years, due to its unique electro-mechanical characteristics. Graphene shows not only exceptional physical properties but also has remarkable mechanical properties, such as piezoresistivity, which makes it a perfect candidate for strain sensing applications. In the present review, we provide an in-depth overview of the latest studies focusing on graphene and its strain sensing mechanism along with various applications. We start by providing a description of the fundamental properties, synthesis techniques and characterization methods of graphene, and then build forward to the discussion of numerous types of graphene-based strain sensors with side-by-side tabular comparison in terms of figures-of-merit, including strain range and sensitivity, otherwise referred to as the gauge factor. We demonstrate the material synthesis, device fabrication and integration challenges for researchers to achieve both wide strain range and high sensitivity in graphene-based strain sensors. Last of all, several applications of graphene-based strain sensors for different purposes are described. All in all, the evolutionary process of graphene-based strain sensors in recent years, as well as the upcoming challenges and future directions for emerging studies are highlighted.

DOI 10.3390/mi13010119

Cilt 13