Araştırma Makalesi

Graphene Aerogel Based Nanogenerators for Health Monitoring

Sayı: 21 31 Ocak 2021
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Graphene Aerogel Based Nanogenerators for Health Monitoring

Öz

Artificial intelligence (AI) and machine learning (ML) lead a new era in remote health monitoring and preventive care, while making ZnO based strain sensor and nanogenerators a very attractive data collection tool. Here, we demonstrate flexible piezotronics strain sensor/nanogenerator, based on chemically modified graphene aerogels to monitor human hand/finger motions as well as gait asymmetries. The I-V characteristic of the sensor shows high sensitivity towards detection of human motion with a good gauge factor of as high as 95 has been demonstrated.

Anahtar Kelimeler

Destekleyen Kurum

The Scientific and Technological Research Council of Turkey (TUBITAK)

Proje Numarası

118M061

Teşekkür

This research was supported in part by The Scientific and Technological Research Council of Turkey (TUBITAK) and TURKCELL, which provided for the design of the experiment and electrical measurements; Surface Science and Technology Center at Koc University provided material and electrical characterization, Prof. Uğur Unal group’s provide graphene aerogel growth. O.E. acknowledges the support of the University of California at Berkeley and Prof. Alex Zettl Lab for validation of electrical characterization. O.E. acknowledges the support of TURKCELL as well as Isıl Ozkan and Tahsin S. Yaman.

Kaynakça

  1. Amjadi, M., Kyung, K. U., Park, I., & Sitti, M. (2016). Stretchable, skin‐mountable, and wearable strain sensors and their potential applications: a review. Advanced Functional Materials, 26(11), 1678-1698.
  2. Obitayo, W., & Liu, T. (2012). A review: Carbon nanotube-based piezoresistive strain sensors. Journal of Sensors, 2012.
  3. Jing, Z., Guang-Yu, Z., & Dong-Xia, S. (2013). Review of graphene-based strain sensors. Chinese Physics B, 22(5), 057701.
  4. Liu, H., Li, Q., Zhang, S., Yin, R., Liu, X., He, Y., ... & Guo, Z. (2018). Electrically conductive polymer composites for smart flexible strain sensors: a critical review. Journal of Materials Chemistry C, 6(45), 12121-12141. [5] J. Zhou, et. al. Flexible piezotronic strain sensor, Nano letters, 8(9), pp.3035-3040, (2008).
  5. Gullapalli, H., Vemuru, V. S., Kumar, A., Botello‐Mendez, A., Vajtai, R., Terrones, M., ... & Ajayan, P. M. (2010). Flexible piezoelectric ZnO–paper nanocomposite strain sensor. small, 6(15), 1641-1646.
  6. Liao, Q., Mohr, M., Zhang, X., Zhang, Z., Zhang, Y., & Fecht, H. J. (2013). Carbon fiber–ZnO nanowire hybrid structures for flexible and adaptable strain sensors. Nanoscale, 5(24), 12350-12355.
  7. Chen, Q., Sun, Y., Wang, Y., Cheng, H., & Wang, Q. M. (2013). ZnO nanowires–polyimide nanocomposite piezoresistive strain sensor. Sensors and Actuators A: Physical, 190, 161-167.
  8. Xiao, X., Yuan, L., Zhong, J., Ding, T., Liu, Y., Cai, Z., ... & Wang, Z. L. (2011). High‐strain sensors based on ZnO nanowire/polystyrene hybridized flexible films. Advanced materials, 23(45), 5440-5444.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Ocak 2021

Gönderilme Tarihi

18 Kasım 2020

Kabul Tarihi

31 Ocak 2021

Yayımlandığı Sayı

Yıl 2021 Sayı: 21

Kaynak Göster

APA
Ergen, O. (2021). Graphene Aerogel Based Nanogenerators for Health Monitoring. Avrupa Bilim ve Teknoloji Dergisi, 21, 665-668. https://doi.org/10.31590/ejosat.863610
AMA
1.Ergen O. Graphene Aerogel Based Nanogenerators for Health Monitoring. EJOSAT. 2021;(21):665-668. doi:10.31590/ejosat.863610
Chicago
Ergen, Onur. 2021. “Graphene Aerogel Based Nanogenerators for Health Monitoring”. Avrupa Bilim ve Teknoloji Dergisi, sy 21: 665-68. https://doi.org/10.31590/ejosat.863610.
EndNote
Ergen O (01 Ocak 2021) Graphene Aerogel Based Nanogenerators for Health Monitoring. Avrupa Bilim ve Teknoloji Dergisi 21 665–668.
IEEE
[1]O. Ergen, “Graphene Aerogel Based Nanogenerators for Health Monitoring”, EJOSAT, sy 21, ss. 665–668, Oca. 2021, doi: 10.31590/ejosat.863610.
ISNAD
Ergen, Onur. “Graphene Aerogel Based Nanogenerators for Health Monitoring”. Avrupa Bilim ve Teknoloji Dergisi. 21 (01 Ocak 2021): 665-668. https://doi.org/10.31590/ejosat.863610.
JAMA
1.Ergen O. Graphene Aerogel Based Nanogenerators for Health Monitoring. EJOSAT. 2021;:665–668.
MLA
Ergen, Onur. “Graphene Aerogel Based Nanogenerators for Health Monitoring”. Avrupa Bilim ve Teknoloji Dergisi, sy 21, Ocak 2021, ss. 665-8, doi:10.31590/ejosat.863610.
Vancouver
1.Onur Ergen. Graphene Aerogel Based Nanogenerators for Health Monitoring. EJOSAT. 01 Ocak 2021;(21):665-8. doi:10.31590/ejosat.863610