基于二维钙钛矿(PEA)<sub>2</sub>PbI<sub>4</sub>的光电探测器

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基于二维钙钛矿(PEA)₂PbI₄的光电探测器

蔡凯(

), 靳志文(

)

Photodetector Based on Two-dimensional Perovskite (PEA)₂PbI₄

CAI Kai(

), JIN Zhiwen(

)

图3. (PEA)₂PbI₄光电探测器的(a)暗电流随施加电压的变化曲线, (b)在暗态下暗电流随时间的变化曲线, 在1 mW/cm²光功率密度、不同波长光照下的(c) I-V曲线和(d) I-t曲线

Fig. 3. (a) Dark current versus applied voltage, (b) dark current versus time in the dark state, (c) I-V curves, and (d) I-t curves illuminated at different wavelengths with 1 mW/cm² for (PEA)₂PbI₄ photodetector
Colorful figures are available on website