Ti₃C₂T_x MXene Quantum Dots with Surface-Terminated Groups (-F, -OH, =O, -Cl) for Ultrafast Photonics.

ABSTRACT: Transition metal carbides and nitrides (MXenes) have attracted significant attention in photoelectric applications due to their highly tunable electronic and optical properties influenced by a flexible compositional or surface functional group regulation. Ti₃C₂T_x MXenes (-F, -OH, =O terminated) used in previous ultrafast photonic studies are usually synthesized via a generic hydrofluoric acid (HF) etching strategy, which may cause numerous defects and thus impedes the optoelectronic properties of Ti₃C₂T_x. In this contribution, inspired by a much higher conductivity and carrier mobility of Ti₃C₂T_x (-F, -OH, =O, -Cl terminated) prepared from a minimally intensive layer delamination method (MILD

SUBMITTER: Liu J 

PROVIDER: S-EPMC9229704 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature