Transfer technique produces wearable gallium nitride gas sensors

A transfer technique based on thin sacrificial layers of boron nitride could allow high-performance gallium nitride gas sensors to be grown on sapphire substrates and then transferred to metallic or flexible polymer support materials. The technique could facilitate the production of low-cost wearable, mobile and disposable sensing devices for a wide range of environmental applications….
Semiconductor Technology News – Semiconductor News, Semiconductors, Semiconductor Technology

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