Role of electron-phonon coupling in the thermal evolution of bulk Rashba-like spin-split lead halide perovskites exhibiting dual-band photoluminescence

• المؤلفون الرئيسيون: Steele, Julian A., Puech, Pascal, Monserrat, Bartomeu, Wu, Bo, Yang, Ruo Xi, Kirchartz, Thomas, Yuan, Haifeng, Fleury, Guillaume, Giovanni, David, Fron, Eduard, Keshavarz, Masoumeh, Debroye, Elke, Zhou, Guofu, Sum, Tze Chien, Walsh, Aron, Hofkens, Johan, Roeffaers, Maarten B. J.
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2020
• الموضوعات: Science::Physics::Optics and light; Electron-phonon Coupling; Rashba Effect
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/138055; https://doi.org/10.21979/N9/IHR5FK

The optoelectronic properties of lead halide perovskites strongly depend on their underlying crystal symmetries and dynamics, sometimes exhibiting a dual photoluminescence (PL) emission via Rashba-like effects. Here we exploit spin- and temperature-dependent PL to study single-crystal APbBr3 (A = Cs...