Transparent functional oxide stretchable electronics: Micro-tectonics enabled high strain electrodes

Philipp Gutruf, Charan M. Shah, Sumeet Walia, Hussein Nili, Ahmad S. Zoolfakar, Christian Karnutsch, Kourosh Kalantar-Zadeh, Sharath Sriram, Madhu Bhaskaran

Research output: Contribution to journalArticle

50 Citations (Scopus)

Abstract

Fully transparent and flexible electronic substrates that incorporate functional materials are the precursors to realising nextgeneration devices with sensing, self-powering and portable functionalities. Here, we demonstrate a universal process for transferring planar, transparent functional oxide thin films on to elastomeric polydimethylsiloxane (PDMS) substrates. This process overcomes the challenge of incorporating high-temperature-processed crystalline oxide materials with low-temperature organic substrates.The functionality of the process is demonstrated using indium tin oxide (ITO) thin films to realise fully transparent and flexible resistors. The ITO thin films on PDMS are shown to withstand uniaxial strains of 15%, enabled by microstructure tectonics. Furthermore, zinc oxide was transferred to display the versatility of this transfer process. Such a ubiquitous process for the transfer of functional thin films to elastomeric substrates will pave the way for touch sensing and energy harvesting for displays and electronics with flexible and transparent characteristics.

Original languageEnglish (US)
Article numbere62
JournalNPG Asia Materials
Volume5
Issue number9
DOIs
StatePublished - Sep 1 2013
Externally publishedYes

Fingerprint

Tectonics
Oxides
Electrode
tectonics
Electronic equipment
Electronics
Thin Films
Oxide films
Thin films
Electrodes
Substrate
electrodes
oxides
Substrates
Polydimethylsiloxane
thin films
Tin oxides
electronics
indium oxides
Indium

Keywords

  • flexible electronics
  • functional oxides
  • high-temperature oxides
  • ITO
  • PDMS
  • transparent materials
  • ZnO

ASJC Scopus subject areas

  • Modeling and Simulation
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Gutruf, P., Shah, C. M., Walia, S., Nili, H., Zoolfakar, A. S., Karnutsch, C., ... Bhaskaran, M. (2013). Transparent functional oxide stretchable electronics: Micro-tectonics enabled high strain electrodes. NPG Asia Materials, 5(9), [e62]. https://doi.org/10.1038/am.2013.41

Transparent functional oxide stretchable electronics : Micro-tectonics enabled high strain electrodes. / Gutruf, Philipp; Shah, Charan M.; Walia, Sumeet; Nili, Hussein; Zoolfakar, Ahmad S.; Karnutsch, Christian; Kalantar-Zadeh, Kourosh; Sriram, Sharath; Bhaskaran, Madhu.

In: NPG Asia Materials, Vol. 5, No. 9, e62, 01.09.2013.

Research output: Contribution to journalArticle

Gutruf, P, Shah, CM, Walia, S, Nili, H, Zoolfakar, AS, Karnutsch, C, Kalantar-Zadeh, K, Sriram, S & Bhaskaran, M 2013, 'Transparent functional oxide stretchable electronics: Micro-tectonics enabled high strain electrodes', NPG Asia Materials, vol. 5, no. 9, e62. https://doi.org/10.1038/am.2013.41
Gutruf, Philipp ; Shah, Charan M. ; Walia, Sumeet ; Nili, Hussein ; Zoolfakar, Ahmad S. ; Karnutsch, Christian ; Kalantar-Zadeh, Kourosh ; Sriram, Sharath ; Bhaskaran, Madhu. / Transparent functional oxide stretchable electronics : Micro-tectonics enabled high strain electrodes. In: NPG Asia Materials. 2013 ; Vol. 5, No. 9.
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