Origins of the long-range exciton diffusion in perovskite nanocrystal films : photon recycling vs exciton hopping

• المؤلفون الرئيسيون: Giovanni, David, Righetto, Marcello, Zhang, Qiannan, Lim, Melvin Jia Wei, Ramesh, Sankaran, Sum, Tze Chien
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Science::Physics; Electronics, Photonics and Device Physics; Micro-optics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/145997
• المؤسسة: Nanyang Technological University

The outstanding optoelectronic performance of lead halide perovskites lies in their exceptional carrier diffusion properties. As the perovskite material dimensionality is reduced to exploit the quantum confinement effects, the disruption to the perovskite lattice, often with insulating organic ligan...