[P-CM11] C11. Semiconductor and Integrated Optical Devices

[P-CM11-05] Large wavelength offset for lateral bandgap engineering by using Quantum Well Intermixing

Yi-jen Chiu¹, Lu Kuan Du¹, *Yang-Jeng Chen¹ (1. National Sun Yat-sen University (Taiwan))

[Presentation Style] Online

Patterned SiO₂ and Si₃N₄ thin film on top of InGaAsP-based epi-layer. Quantum well intermixing had use for lateral bandgap engineering. 85nm wavelength difference has been attained in 1550nm quantum well, showing potential for photonic integration.