Hostname: page-component-8448b6f56d-cfpbc Total loading time: 0 Render date: 2024-04-23T23:26:01.066Z Has data issue: false hasContentIssue false

Highly piezoresistive compliant nanofibrous sensors for tactile and epidermal electronic applications

Published online by Cambridge University Press:  04 December 2014

Saeid Soltanian
Affiliation:
Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
Amir Servati
Affiliation:
Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada; and Department of Materials Engineering, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
Rowshan Rahmanian
Affiliation:
Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
Frank Ko
Affiliation:
Department of Materials Engineering, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
Peyman Servati*
Affiliation:
Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
*
a)Address all correspondence to this author. e-mail: peymans@ece.ubc.ca
Get access

Abstract

Soft, sensitive, and conformable strain sensors can provide tactile sensation to prosthetic limbs and can be used for epidermal and wearable health monitoring. High strain sensitivity is often achieved by using piezoelectric ceramics, such as lead zirconate titanate (PZT), with known issues for large-area scalability, rigidity, and biocompatibility. Here, we report a nature-inspired, piezoresistive, soft, and benign core–shell nanofibrous sensor that exhibits an unprecedented gauge factor in excess of 60, arising from a reversible disjointing/jointing of a large number of interfiber junctions, consequently changing the current path and resistance in response to both tensile and compressive strains. Nanofiber textile sensor arrays are demonstrated with fast, low-voltage, accurate, and repeatable sensing over 1000 cycles for epidermal monitoring of limb and musculoskeletal movements and radial pulse waveform, for real-time monitoring of simulated intermittent Parkinson's tremors, and for biaxial tactile sensing and localization of point of touch.

Type
Articles
Copyright
Copyright © Materials Research Society 2015 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Segev-Bar, M. and Haick, H.: Flexible sensors based on nanoparticles. ACS Nano 7(10), 83668378 (2013).Google Scholar
Dobie, W. and Isaac, P.C.G.: Electric Resistance Strain Gauges (English Universities Press Limited, London, UK, 1948).Google Scholar
Kulha, P., Babchenko, O., Kromka, A., Husak, M., and Haenen, K.: Design and fabrication of piezoresistive strain gauges based on nanocrystalline diamond layers. Vacuum 86(6), 689692 (2012).Google Scholar
Kon, S., Oldham, K., and Horowitz, R.: Piezoresistive and piezoelectric MEMS strain sensors for vibration detection. Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 65292V, (International Society for Optics and Photonics, 2007).Google Scholar
Wu, J.M., Chen, C.Y., Zhang, Y., Chen, K.H., Yang, Y., Hu, Y., He, J.H., and Wang, Z.L.: Ultrahigh sensitive piezotronic strain sensors based on a ZnSnO3 nanowire/microwire. ACS Nano 6(5), 43694374 (2012).Google Scholar
Riekeberg, S., Buttner, J., and Muller, J.: A carbon nanotube based temperature independent strain sensor on a flexible polymer. IEEE Sens. J. 647651 (2010).Google Scholar
Li, Z., Dharap, P., Nagarajaiah, S., Barrera, E.V., and Kim, J.D.: Carbon nanotube film sensors. Adv. Mater. 16(7), 640643 (2004).Google Scholar
Kang, I., Schulz, M.J., Kim, J.H., Shanov, V., and Shi, D.: A carbon nanotube strain sensor for structural health monitoring. Smart Mater. Struct. 15(3), 737 (2006).Google Scholar
Chang, N.K., Su, C.C., and Chang, S.H.: Fabrication of single-walled carbon nanotube flexible strain sensors with high sensitivity. Appl. Phys. Lett. 92(6), 063501 (2008).Google Scholar
Laxminarayana, K. and Jalili, N.: Functional nanotube-based textiles: Pathway to next generation fabrics with enhanced sensing capabilities. Text. Res. J. 75(9), 670680 (2005).Google Scholar
Lu, Q., Cao, H., Song, X., Yan, H., Gan, Z., and Liu, S.: Improved electrical resistance-pressure strain sensitivity of carbon nanotube network/polydimethylsiloxane composite using filtration and transfer process. Chin. Sci. Bull. 55(3), 326330 (2010).CrossRefGoogle Scholar
Dharap, P., Li, Z., Nagarajaiah, S., and Barrera, E.V.: Nanotube film based on single-wall carbon nanotubes for strain sensing. Nanotechnology 15(3), 379382 (2004).Google Scholar
Yamada, T., Hayamizu, Y., Yamamoto, Y., Yomogida, Y., Izadi-Najafabadi, A., Futaba, D.N., and Hata, K.: A stretchable carbon nanotube strain sensor for human-motion detection. Nat. Nanotechnol. 6(5), 296301 (2011).Google Scholar
Su, C.C., Liu, T., Chang, N.K., Wang, B.R., and Chang, S.H.: Two dimensional carbon nanotube based strain sensor. Sens. Actuators, A 176, 124129 (2012).Google Scholar
Takei, K., Takahashi, T., Ho, J.C., Ko, H., Gillies, A.G., Leu, P.W., Fearing, R.S., and Javey, A.: Nanowire active-matrix circuitry for low-voltage macroscale artificial skin. Nat. Mater. 9(10), 821826 (2010).Google Scholar
Hu, N., Karube, Y., Arai, M., Watanabe, T., Yan, C., Li, Y., Liu, Y., and Fukunaga, H.: Investigation on sensitivity of a polymer/carbon nanotube composite strain sensor. Carbon 48(3), 680687 (2010).Google Scholar
Hu, N., Karube, Y., and Fukunaga, H.: A strain sensor from a polymer/carbon nanotube nanocomposite. Iutam Symposium on Multi-Functional Material Structures and Systems 19, 7786 (2010).Google Scholar
Kang, J.H., Park, C., scholl, J.A., Brazin, A.H., Holloway, N.M., High, J.W., and Harrison, J.S.: Piezoresistive characteristics of single wall carbon nanotube/polyimide nanocomposites. J. Polym. Sci., Part B: Polym. Phys. 47(10), 9941003 (2009).Google Scholar
Pham, G.T., Park, Y.B., Liang, Z., Zhang, C., and Wang, B.: Processing and modeling of conductive thermoplastic/carbon nanotube films for strain sensing. Composites, Part B 39(1), 209216 (2008).Google Scholar
Hu, N., Karube, Y., Yan, C., Masuda, Z., and Fukunaga, H.: Tunneling effect in a polymer/carbon nanotube nanocomposite strain sensor. Acta Mater. 56(13), 29292936 (2008).Google Scholar
Lee, Y., Bae, S., Jang, H., Jang, S., Zhu, S.E., Sim, S.H., Song, Y., Hong, B.H., and Ahn, J.H.: Wafer-scale synthesis and transfer of graphene films. Nano Lett. 10(2), 490493 (2010).Google Scholar
Cochrane, C., Lewandowski, M., and Koncar, V.: A flexible strain sensor based on a conductive polymer composite for in situ measurement of parachute canopy deformation. Sensors 10(9), 82918303 (2010).Google Scholar
Mattmann, C., Clemens, F., and Troster, G.: Sensor for measuring strain in textile. Sensors 8(6), 37193732 (2008).Google Scholar
Hemmerling, T.M. and Le, N.: Brief review: Neuromuscular monitoring: An update for the clinician. Can. J. Anaesth. 54(1), 5872 (2007).Google Scholar
Bonato, P.: Advances in wearable technology and applications in physical medicine and rehabilitation. J. Neuroeng. Rehabil. 2(1), 2 (2005).Google Scholar
Van Duinen, H., Yu, W.S., and Gandevia, S.C.: Limited ability to extend the digits of the human hand independently with extensor digitorum. J. Physiol. 587(20), 47994810 (2009).Google Scholar
Abbruzzese, G., Morena, M., Spadavechia, L., and Schieppati, M.: Response of arm flexor muscles to magnetic and electrical brain-stimulation during shortening and lengthening tasks in man. J. Physiol. 481(2), 499507 (1994).Google Scholar
McCully, K.K. and Faulkner, J.A.: Injury to skeletal-muscle fibers of mice following lengthening contractions. J. Appl. Physiol. 59(1), 119126 (1985).Google Scholar
Widrick, J.J. and Barker, T.: Peak power of muscles injured by lengthening contractions. Muscle Nerve 34(4), 470477 (2006).Google Scholar
Millasseau, S.C., Kelly, R.P., Ritter, J.M., and Chowienczyk, P.J.: Determination of age-related increases in large artery stiffness by digital pulse contour analysis. Clin. Sci. 103(4), 371377 (2002).Google Scholar
Hirata, K., Kawakami, M., and O'Rourke, M.F.: Pulse wave analysis and pulse wave velocity - a review of blood pressure interpretation 100 years after Korotkov. Circ. J. 70(10), 12311239 (2006).CrossRefGoogle ScholarPubMed