Interface-Tailored Secondary Excitation and Ultrafast Charge/Energy Transfer in Ti₃C₂T_<i>x</i>-MoS₂ Heterostructure Films.

ABSTRACT: Charge/energy separation across interfaces of plasmonic materials is vital for minimizing plasmonic losses and enhancing their performance in photochemical and optoelectronic applications. While heterostructures combining plasmonic two-dimensional transition metal carbides/nitrides (MXenes) and semiconducting transition metal dichalcogenides (TMDs) hold significant potential, the mechanisms governing plasmon-induced carrier dynamics at these interfaces remain elusive. Here, we uncover a distinctive secondary excitation phenomenon and an ultrafast charge/energy transfer process in heterostructure films composed of macro-scale Ti₃C₂T_x and MoS₂ films. Using Rayleigh-Bénard convection and Marangoni effect-induced self-assembly, we fabricate la

SUBMITTER: Zhang J 

PROVIDER: S-EPMC11926866 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature