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2026-06-22
Semiconductor Today
Two researchers at China’s Shandong University have reported monolithic integration (Figure 1) of all-gallium nitride (GaN) circuits consisting of 2 transistors (2T), 1 capacitor (1C), a micro-light-emitting diode (μLED) and a photodetector (PD) [Yipin Gao and Chao Liu, ACS Photonics, published online 22 May 2026].
Figure 1: (a) Schematic, (b) equivalent circuit, and (c) microscope image of monol