Measuring the ultrafast spectral diffusion and vibronic coupling dynamics in CdSe colloidal quantum wells using two-dimensional electronic spectroscopy

• المؤلفون الرئيسيون: Nguyen, Hoang Long, Do, Thanh Nhut, Durmusoglu, Emek Goksu, Izmir, Merve, Sarkar, Ritabrata, Pal, Sougata, Prezhdo, Oleg V., Demir, Hilmi Volkan, Tan, Howe-Siang
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Engineering::Materials::Nanostructured materials; Spectral Diffusion; Colloidal Quantum Well
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/165260

We measure the ultrafast spectral diffusion, vibronic dynamics, and energy relaxation of a CdSe colloidal quantum wells (CQWs) system at room temperature using two-dimensional electronic spectroscopy (2DES). The energy relaxation of light-hole (LH) excitons and hot carriers to heavy-hole (HH) excito...