Material and device properties of superacid-treated monolayer molybdenum disulfide

Material and device properties of superacid-treated monolayer molybdenum disulfide

Pressure-dependent optical and vibrational properties of monolayer molybdenum disulfide.

Controlling the band gap by tuning the lattice structure through pressure engineering is a relatively new route for tailoring the optoelectronic properties of two-dimensional (2D) materials. Here, we investigate the electronic structure and lattice vibrational dynamics of the distorted monolayer 1T-MoS2 (1T') and the monolayer 2H-MoS2 via a diamond anvil cell (DAC) and density functional theory...

Ultrafast response of monolayer molybdenum disulfide photodetectors

The strong light emission and absorption exhibited by single atomic layer transitional metal dichalcogenides in the visible to near-infrared wavelength range make them attractive for optoelectronic applications. In this work, using two-pulse photovoltage correlation technique, we show that monolayer molybdenum disulfide photodetector can have intrinsic response times as short as 3 ps implying p...

Electron radiation damage mechanisms in 2D MoSe2

Articles you may be interested in Tunneling field effect transistor integrated with black phosphorus-MoS2 junction and ion gel dielectric Appl. Material and device properties of superacid-treated monolayer molybdenum disulfide Appl. On the mechanism of highly efficient p-type conduction of Mg-doped ultra-wide-bandgap AlN nanostructures Appl.

Visualizing nanoscale excitonic relaxation properties of disordered edges and grain boundaries in monolayer molybdenum disulfide

Two-dimensional monolayer transition metal dichalcogenide semiconductors are ideal building blocks for atomically thin, flexible optoelectronic and catalytic devices. Although challenging for two-dimensional systems, sub-diffraction optical microscopy provides a nanoscale material understanding that is vital for optimizing their optoelectronic properties. Here we use the 'Campanile' nano-optica...