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2 (a)典型的(PEA)2PbI4薄膜的XRD谱图; (b)二维层状(PEA)2PbI4的晶体结构; (PEA)2PbI4薄膜的(c)UV-Vis吸收谱图和(d)PL光谱 |
Fig. 2 (a) XRD pattern of a typical (PEA)2PbI4 film,(b) crystal structure of two-dimensional layered (PEA)2PbI4, and (c) UV-Vis absorption and (d) PL spectra of (PEA)2PbI4 film |