Transition metal dichalcogenides (TMDCs), belonging to the class of van der Waals materials, are promising materials for optoelectronics and photonics. In particular, their giant optical anisotropy may enable important effects when employed in nanostructures with finite thickness. this paper, we theoretically numerically study light scattering behavior from anisotropic MoS2 nanocylinders, highl...

Abstract The optoelectronic properties of two-dimensional (2D) atomically thin transition metal dichalcogenides (TMDCs) are predominantly governed by excitons and their interaction with lattice various physical fields. Therefore, it is essential to understand the role played in light–matter processes. We introduce sulfur isotope engineering for first time TMDC family, which enables us disentang...

Recently, black phosphorus (BP), an emerging layered two-dimensional (2D) material, has aroused much research interest. Distinguished from most of other 2D materials, BP is always a direct bandgap semiconductor regardless the thickness, with ranging 0.3 eV (bulk) to 1.7 (monolayer), which just fill gap in between graphene and transition metal dichalcogenides (TMDCs) this frequency range. Beside...

The direct chemical vapor deposition (CVD) of transition metal dichalcogenides (TMDCs) on graphene or oxide (GO) allows for the scalable production van der Waals heterostructures (vdWHs). Herein, considering that CVD growth TMDCs depends largely surface property substrate, we compared chemically reduced GO (CrGO) and thermally (TrGO) as substrates to induce MoS2 without a seeding promoter. On m...

Two-dimensional transition metal dichalcogenides (TMDCs) demonstrate great potential in nanoelectronics devices owing to their high carrier mobility the atomically thin channel regime. However, contact resistance between source/drain electrodes and TMDC channels hinders TMDCs applications very-large-scale integration (VLSI) field. Here, this work reports aligned van der Waals (vdW) junction fab...

Trions, quasi-particles consisting of two electrons combined with one hole or holes electron, have recently been observed in transition metal dichalcogenides (TMDCs) and drawn increasing attention due to potential applications these materials light-emitting diodes, valleytronic devices as well for being a testbed understanding many-body phenomena. Therefore, it is important enhance the trion em...

Abstract Two-dimensional (2D) Janus transition metal dichalcogenides (TMDCs) are highly attractive as an emerging class of 2D materials, but only a few methods available for fabricating them. These rely on the initial growth TMDCs in one process, followed by additional plasma or high-temperature (T) process. To overcome these drawbacks, we employ new approach NaCl-assisted single-process chemic...

Beginning with the “conventional” two-dimensional (2D) quantum wells based on III–V and II–VI semiconductors in 1970s, to recent atomically thin sheets of van der Waals materials such as 2D semiconducting transition metal dichalcogenides (TMDCs) magnets, research is continuously evolving providing new challenges. Magneto-optical spectroscopy has played a significant role this area research, bot...

The broad tunability of the proximity exchange effect between transition-metal dichalcogenides (TMDCs) and chromium iodide (CrI$_3$) heterostructures offers intriguing possibilities for use TMDCs in two-dimensional magnetoelectrics. In this work, influence twist angle gate electric field on thermal transport a TMDC/CrI$_3$ junction is investigated using Dirac -Bogoliubov-de Gennes equation. We ...