Acta Physica Sinica, Volume. 69, Issue 3, 038501-1(2020)
Fig. 1. (a) Device structure of PeLEDs; (b) schematic energy level diagram of PeLEDs.(a) PeLEDs的器件结构; (b) PeLEDs的能级图
Fig. 2. EL performance of PeLEDs: (a) Current density-voltage (
Fig. 4. SEM images of (a) ITO/PEDOT:PSS/CsPbBr3 and (b) ITO/PEDOT:PSS/TAPC/CsPbBr3; the size distribution of CsPbBr3 grain on (c) ITO/PEDOT:PSS/CsPbBr3 and (d) ITO/PEDOT:PSS/TAPC/CsPbBr3. (a) ITO/PEDOT:PSS/CsPbBr3和(b) ITO/PEDOT:PSS/TAPC/CsPbBr3样品的SEM图; (c) ITO/PEDOT:PSS/CsPbBr3和(d) ITO/PEDOT:PSS/TAPC/CsPbBr3样品的CsPbBr3颗粒尺寸统计分布
Fig. 5. Characteristics of CsPbBr3 film on PEDOT:PSS and PEDOT:PSS/TAPC: (a) XRD; (b) absorption, and the inset is a large image of normalized PL spectra from 500 to 518 nm; (c) normalized PL spectra, and the inset is a large image of normalized PL spectra from 520 to 535 nm; (d) TRPL decay curves. 在PEDOT:PSS和PEDOT:PSS/TAPC衬底上的CsPbBr3薄膜的表征 (a)晶体结构(XRD); (b)紫外吸收, 内插图是在500−518 nm波长范围吸收的放大图; (c) PL光谱, 内插图是在520−535 nm波长范围PL的放大图; (d) TRPL曲线
Fig. 6. Current density-voltage characteristics of hole-dominated devices.单空穴器件的电流密度-电压特性曲线
Fig. 7. Exciton recombination interface effects: (a) PEDOT: PSS/TAPC/CsPbBr3; (b) PEDOT:PSS/CsPbBr3. 激子界面复合效应 (a) PEDOT:PSS/CsPbBr3; (b) PEDOT:PSS/TAPC/CsPbBr3
List of EL performance of PeLEDs.
PeLEDs性能
List of EL performance of PeLEDs.
PeLEDs性能
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List of TRPL parameters.
瞬态荧光寿命参数统计列表
List of TRPL parameters.
瞬态荧光寿命参数统计列表
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Run Wang, Ya-Lan Jia, Yue Zhang, Xing-Juan Ma, Qiang Xu, Zhi-Xin Zhu, Yan-Hong Deng, Zu-Hong Xiong, Chun-Hong Gao.
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Received: Aug. 21, 2019
Accepted: --
Published Online: Nov. 10, 2020
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