Engineering Auger recombination in colloidal quantum dots via dielectric screening
oleh: Xiaoqi Hou, Jun Kang, Haiyan Qin, Xuewen Chen, Junliang Ma, Jianhai Zhou, Liping Chen, Linjun Wang, Lin-Wang Wang, Xiaogang Peng
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2019-04-01 |
Deskripsi
Designing core/shell quantum dots with desired optoelectronic properties remains a challenge. Here, the authors investigate the negative and positive trions dynamics within a quantum dot, proposing an Auger engineering strategy based on geometry-dependent dielectrics for tuning optical properties.