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Only ‘limited by your imagination’: Gallium Nitride breakthrough could make LED displays more affordable and convert your smartphone screen into an antenna

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Researchers at Cornell University, in collaboration with the Polish Academy of Sciences, have made a major breakthrough in semiconductor technology by developing the first-ever dual-sided chip – referred to as a “dualtronic” chip – that integrates both photonic and electronic devices on a single Gallium Nitride (GaN) wafer.

This innovation could shrink device sizes, improve energy efficiency, and reduce manufacturing costs.



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Only ‘limited by your imagination’: Gallium Nitride breakthrough could make LED displays more affordable and convert your smartphone screen into an antenna
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