Identifying the point defects in 2D materials is important for many applications. Recent
studies have proposed that W vacancies are the predominant point defect in 2D WSe2, in …

Atomically thin semiconductors such as transition metal dichalcogenide (TMD) monolayers
exhibit a very strong Coulomb interaction, giving rise to a rich exciton landscape. This makes …

Interfacial charge separation and recombination at heterojunctions of monolayer transition
metal dichalcogenides (TMDCs) are of interest to two-dimensional optoelectronic …

Recent results on the optical properties of monolayer and few layers of semiconducting
transition metal dichalcogenides are reviewed. Experimental observations are presented …

The research on emerging layered two-dimensional (2D) semiconductors, such as
molybdenum disulfide (MoS2), reveals unique optical properties generating significant …

The field of two‐dimensional (2D) magnets has expanded rapidly during the past several
years since the first demonstration of intrinsic 2D magnetism in atomically thin CrI3 and …

Two-dimensional semiconducting transition metal dichalcogenides (TMDCs) have recently
become attractive materials for several optoelectronic applications, such as photodetection …

Charge-transfer (CT) excitons at heterointerfaces play a critical role in light to electricity
conversion using organic and nanostructured materials. However, how CT excitons migrate …

MoS2 presents a promising catalyst for the hydrogen evolution reaction (HER) in water
splitting, but its worse catalytic performance in neutral and alkaline media than in acidic …

Two-dimensional (2D) materials exhibit many exciting phenomena that make them
promising as materials for future electronic, optoelectronic, and mechanical devices …