The Effect of Electron versus Hole Photocurrent on Optoelectric Properties of 𝑝⁺-𝑝-𝑛-𝑛⁺ Wz-GaN Reach-Through Avalanche Photodiodes

Figure 11

Variations of unity gain spectral responsivities with wavelength in RAPD4 for different reverse bias under both FC and TM configurations.