Synthesis of two-dimensional Ti₃C₂T_x/Au nanosheets with SERS performance

This study proposes a new method for the preparation of novel MXenes/metal composites with unique chemical properties using reducing agent action. The effect of the reduction reaction time on the preparation conditions of ${{\rm Ti}_3}{{\rm C}_2}{{\rm T}_x}/{\rm Au}$Ti₃C₂T_x/Au nanocomposites is studied, and the contribution of the prepared nanocomposites to the surface Raman reinforcement is analyzed. This study further explores the application of MXene in surface-enhanced Raman spectroscopy.