A5037614806- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Electrochemical Analysis and Applications
- Perovskite Materials and Applications
- Spectroscopy and Quantum Chemical Studies
Universidade Estadual de Campinas (UNICAMP)
2020-2021
Due to the strong confinement of carriers, electronic interactions play a major role in performance colloidal nanocrystals (NCs) as materials for optical gain. Therefore, understanding how manipulate this phenomenon is essential achieve feasible devices future. In context, plane quantum wells (PQWs) have emerged one most promising classes NCs be applied lasing material, mainly due way that carriers and light interact these structures. Here, new NC geometry introduced, called spherical well...
Ultrafast spectroscopy studies have been key to the development of optical materials, including colloidal semiconductor nanocrystals (NCs) engineered for lighting and light-harvesting technologies. Several physical processes, which are revealed by ultrafast in NCs, highly dependent on average number excitons created per NC, gain properties multiexciton interactions. Consequently, proper considerations regarding NC populations necessary avoid misinterpretations. In this paper, we present an...