Fig. 3 | Light: Science & Applications

Fig. 3

From: Modulating the optical and electrical properties of MAPbBr3 single crystals via voltage regulation engineering and application in memristors

Fig. 3

Time-resolved photoluminescence (TRPL) characterization of MPB SCBK at different regions.a–c Around the cathode, d–f in the center region and g, h around the anode with different applied biases. The variation in the a, d, and g PL average lifetime; b, e, h three-decay-process lifetimes (τ1, τ2, τ3), and c, f, i fractional contributions in the three-decay processes (f1, f2, f3) with different applied biases

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