Two-dimensional transition metal dichalcogenides and their composites for lab-based sensing applications: Recent progress and future outlook

Two-dimensional transition metal dichalcogenides (2D TMDCs) including MoS2, WS2, MoSe2, WSe2, etc., have received significant attention from the worldwide scientists for a variety of novel applications owing to their unique electronic, chemical, optical, and physical properties. This review focuses on advances in field sensing based 2D TMDCs composites. In this context, recent progress composites lab-based detection different analytes heavy metals, biomolecules, hydrogen peroxide, toxic gases, volatile compounds are discussed. Interaction with composite is elucidated accordance various mechanisms. Finally, challenges future opportunities related emerging devices also presented.