We investigate the excitonic peak associated with defects and disorder in low-temperature
photoluminescence of monolayer transition metal dichalcogenides (TMDCs). To uncover the …

Room-temperature manipulation and processing of information encoded in the electronic
valley pseudospin and spin degrees of freedoms lie at the heart of the next technological …

The coupled spin and valley degrees of freedom in transition metal dichalcogenides (TMDs)
are considered a promising platform for information processing. Here, we use a TMD …

The optical properties of two-dimensional transition-metal dichalcogenide monolayers, such
as MoS 2 or WSe 2 are dominated by excitons, Coulomb bound electron-hole pairs …

This review delves into the intricacies of the interfaces formed between two-dimensional
(2D) materials and metals, exploring a realm rich with fundamental insights and promising …

Intervalley excitons with electron and hole wavefunctions residing in different valleys
determine the long-range transport and dynamics observed in many semiconductors …

Dielectric engineering of heterostructures made from two-dimensional van der Waals
semiconductors is a unique and powerful tool to tailor the electric and optical band gaps …

We use the terahertz (THz) emission spectroscopy to study femtosecond photocurrent
dynamics in the prototypical 2D semiconductor, transition metal dichalcogenide MoSe 2. We …

A new localized excitonic state is demonstrated in patterned monolayer 2D semiconductors.
The signature of an exciton associated with that state is observed in the photoluminescence …

The authors address the problem of free carrier screening of exciton states in two‐
dimensional monolayer semiconductors. Basic theoretical considerations are presented …