Measuring the ultrafast spectral diffusion dynamics of colloidal CdSe nanomaterials

• Main Authors: Do, Thanh Nhut, Zhang, Cheng, Ong, Xuanwei, Lian, Jie, Chan, Yinthai, Tan, Howe-Siang
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Chemistry; Nanostructure; Spectroscopy
• Online Access: https://hdl.handle.net/10356/144911
• Institution: Nanyang Technological University

We use ultrafast coherent two-dimensional electronic spectroscopy (2DES) to study the ultrafast spectral diffusion dynamics of colloidal CdSe quantum dots (QDs) and CdSe nanoplatelets (NPLs). The Center Line Slope (CLS) and Nodal Line Slope (NLS) techniques were employed to analyse the 2DES spectra....