发表机构
Beijing Institute of Technology; TCL Corporate Research; Institute of Semiconductors, Chinese Academy of Sciences; Beihang University; Technical Institute of Physics and Chemistry, Chinese Academy of Sciences（北京理工大学; TCL企业研究院; 中国科学院半导体研究所; 北京航空航天大学; 中国科学院理化技术研究所）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
本文提出电压-电流-发射框架，结合等效电路与载流子动力学，定量描述时间分辨电致发光，并模拟LED动态，为AI用先进LED提供理论指导。
AI 中文摘要
时间分辨电致发光一直是LED器件发展中的核心方法。然而，它仍然缺乏对时间分辨电致发光的定量理论描述。通过结合半导体器件的等效电路模型和电致发光过程中的载流子动力学，我们在此开发了一个电压-电流-发射框架，以说明从脉冲电压输入到注入电流，最终产生电致发光输出的时间分辨电致发光过程。不同LED器件的特征可以被定量解释，证实了该框架在不同材料和器件结构的LED中的普遍适用性。重要的是，时间分辨电致发光的曲线可以被模拟，以定量描述LED运行中电流和载流子的动力学。总之，电压-电流-发射框架为实现面向AI技术的先进LED器件提供了理论指导。
英文摘要
Time-resolved electroluminescence has been a central methodology in the development of LED devices. However, it still lacks quantitative theoretical descriptions of time-resolved electroluminescence. By combining the equivalent circuit models of semiconductor devices and the carrier dynamics of electroluminescence processes, we here developed a Voltage-Current-Emission framework to illustrate time-resolved electroluminescence from the pulse voltage as input, to injection current and finally generate electroluminescence as output. The features of different LED devices can be quantitatively interpreted, confirming the universal applicability across LEDs with different materials and device structures. Importantly, the curves of time-resolved electroluminescence can be simulated to quantitatively describe the dynamics of current and carriers of LED operation. In all, the Voltage-Current-Emission framework offers theoretical guidance for achieving advanced LED devices for AI technology.
