[17p-K505-1~13] 23.1 Joint Session N "Informatics"

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17p-K505-10] Bayesian Inference for Time-Resolved Photoluminescence in Nitride Semiconductors

〇Keita Ikebe¹, Kazunori Iwamitsu¹, Shota Kaneki², Hajime Fujikura², Zentaro Akase¹, Atsushi Yamaguchi³, Shigetaka Tomiya¹ (1.NAIST, 2.Sumitomo Chemical Co., Ltd., 3.Kanazawa Inst. of Tech.)

Keywords:

time-resolved photoluminescence spectra,Bayesian inference,nitride semiconductors

Mixed nitride semiconductors are anticipated for use as light-emitting devices. However, challenges such as the droop phenomenon and unresolved issues regarding the physical properties of quantum well layers remain. To address these issues, this study applies Bayesian inference for fitting time-resolved photoluminescence spectra, which include information about carrier dynamics, enabling the quantitative estimation of physical parameters in hypothesized luminescence decay models.