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How small wires made of Zinc Oxide could power the future of flexible electronics
What is it about?
This study explores how very small wires about one tenth the thickness of a human hair made of Zinc Oxide (ZnO), a material known for its ability to generate electricity from movement, bend, twist, and sometimes break when force is applied. Using a highly precise microscopy and X-ray technique, we looked closely at how these wires deform in real time, including their internal structure.
Why is it important?
These wires are used in sensors, solar cells, and devices that turn motion into electricity. The study found that they can withstand forces ten times higher than regular sized ZnO before breaking. This means they can stretch more, harvest more energy, and be more durable in flexible technologies like wearable electronics or implantable sensors. It also reveals how materials that are normally brittle can become more flexible at very small scales.