Heterogeneous structured nanomaterials can be considered as a class of advanced
materials that integrate multiple phases, different elements, or components into a single …

Transition-metal dichalcogenide monolayers and heterostructures are highly tunable
material systems that provide excellent models for physical phenomena at the two …

Vertically stacked transition metal dichalcogenide-graphene heterostructures provide a
platform for novel optoelectronic applications with high photoresponse speeds …

We report spatiotemporal observations of room-temperature quasi-ballistic electron transport
in graphene, which is achieved by utilizing a four-layer van der Waals heterostructure to …

Two-dimensional (2D) van der Waals heterostructures combine the distinct properties of
individual 2D materials, resulting in metamaterials, ideal for emergent electronic …

Bond-free integration of two-dimensional (2D) materials yields van der Waals (vdW)
heterostructures with exotic optical and electronic properties. Manipulating the splitting and …

We report the generation of long-lived and highly mobile photocarriers in hybrid van der
Waals heterostructures that are formed by monolayer graphene, few-layer transition metal …

Using heterodyne transient grating spectroscopy, we observe a significant enhancement of
exciton diffusion in a monolayer WSe2 stacked on graphene. The diffusion dynamics can be …

Comprehending nonequilibrium electron–phonon dynamics at the microscopic level and at
short time scales is one of the main goals in condensed matter physics. Effective …

Based on the correlation between Raman shift and bond parameters, and further combined
with experimental values of the Raman shift composition effect, the relationship between the …