温度相关的CsPbBr<sub>3</sub>纳米晶瞬态光电导响应研究

温度相关的CsPbBr₃纳米晶瞬态光电导响应研究

樊家顺, 夏冬林, 刘保顺

Temperature Dependent Transient Photoconductive Response of CsPbBr₃ NCs

FAN Jiashun, XIA Donglin, LIU Baoshun

图5 激发功率相关的光电导样品载流子光生电流和最快衰减时间常数曲线

Fig. 5 Curves of excitation power-dependent carrier photo-generated current and the fastest decay time constant of the photoconductive samples
(a) Curve of photo-generated current of samples with light cycle time at different excitation power; (b) Normalized current-time curve and their fitting curve with different excitation power; (c) The fastest decay time constant τ₁ obtained by fitting from experimental data of (b) with excitation power change; Colorful figures are available on website