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Flexible electronics

Microcracked conductors for wearable sensors

A stretchable and conductive micrometre-thick elastic conductor, which has a controlled morphology of microcracks, can be used in on-skin and implantable sensor applications.

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Fig. 1: Microcracked PDMS–gold elastic conductors for on-skin and implantable sensors.


  1. Kim, D.-H. et al. Science 333, 838–843 (2011).

    Article  Google Scholar 

  2. Kim, Y. et al. Science 377, 859–864 (2022).

    Article  Google Scholar 

  3. Yu, Y. et al. Sci. Robot. 7, eabn0495 (2022).

    Article  Google Scholar 

  4. Kaltenbrunner, M. et al. Nature 499, 458–463 (2013).

    Article  Google Scholar 

  5. Choi, S. et al. Nat. Nanotechnol. 13, 1048–1056 (2018).

    Article  Google Scholar 

  6. Wang, W. et al. Nat. Electron. 4, 143–150 (2021).

    Article  Google Scholar 

  7. Jiang, Z. et al. Nat. Electron. (2022).

    Article  Google Scholar 

  8. Matsuhisa, N., Chen, X., Bao, Z. & Someya, T. Chem. Soc. Rev. 48, 2946–2966 (2019).

    Article  Google Scholar 

  9. Lacour, S. P., Chan, D., Wagner, S., Li, T. & Suo, Z. Appl. Phys. Lett. 88, 204103 (2006).

    Article  Google Scholar 

  10. Xu, S. et al. Science 344, 70–74 (2014).

    Article  Google Scholar 

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Correspondence to Wei Gao.

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Min, J., Song, Y. & Gao, W. Microcracked conductors for wearable sensors. Nat Electron 5, 717–718 (2022).

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