Review
Open access
2026
Recent advances in flexible GaN-based devices and chips
. GaN-based optoelectronics have developed rapidly and emerged as key pillars in advanced optoelectronics. However, the inherent rigidity of conventional epitaxial substrates imposes fundamental limitations on mechanical flexibility, hindering their deployment in next-generation wearable and bio-integrated systems. Thi...
Yukun Zhao, Chenyu Xu, Jian-Ya Zhang et al.
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