Temporal variation in photoluminescence from single InGaN quantum dots

作者: James H. Rice , James W. Robinson , Anas Jarjour , Robert A. Taylor , Rachel A. Oliver

DOI: 10.1063/1.1753653

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摘要: We report measurements of optical transitions in single III/V (InGaN) quantum dots as a function time. Temporal fluctuations microphotoluminescence peak position and linewidth are demonstrated attributed to spectral diffusion processes. The origin this temporal variation is ascribed randomly generated local electric fields inducing Stark shift the emission peaks InGaN dots.

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