Fig. 4From: Ultrafast Spectroscopy and Red Emission from β-Ga2O3/β-Ga2S3 NanowiresDifferential absorption through β-Ga2O3 NWs after processing under H2S at 400 °C versus optical delay using λ E = 266 nm and λ p = 340 to 850 nm; inset shows traces for λ p > 500 nm on an expanded scaleBack to article page