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Electronic Materials

Degradable electronic medical devices power up

Thanks to advances in materials science, temporary implants that remove themselves by dissolving in the body could soon make their clinical debut

by Brianna Barbu
October 15, 2023 | A version of this story appeared in Volume 101, Issue 34
A printed electronic circuit on a clear, flexible substrate draped over a human hair.

Credit: Zhenan Bao Laboratory | This flexible transistor device is made entirely of biodegradable materials, including a semiconducting polymer that breaks down in weak acid.

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