Van der Waals heterostructures (vdWHs) based on 2D layered materials with selectable
materials properties pave the way to integration at the atomic scale, which may give rise to …

Graphene's success has shown that it is possible to create stable, single and few-atom-thick
layers of van der Waals materials, and also that these materials can exhibit fascinating and …

Semiconducting transition metal dichalcogenides (TMDs) are promising for flexible high-
specific-power photovoltaics due to their ultrahigh optical absorption coefficients, desirable …

Electrical metal contacts to two-dimensional (2D) semiconducting transition metal
dichalcogenides (TMDCs) are found to be the key bottleneck to the realization of high device …

We present an extensive first-principles study of a large set of native defects in MoS 2 in
order to find out the types and concentrations of the most important defects in this system …

Monolayer molybdenum disulfide (MoS2) has become a promising building block in
optoelectronics for its high photosensitivity. However, sulfur vacancies and other defects …

Air-stable doping of transition metal dichalcogenides is of fundamental importance to enable
a wide range of optoelectronic and electronic devices while exploring their basic material …

The layer-dependent structural, electronic, and vibrational properties of SnS 2 and SnSe 2
are investigated using first-principles density functional theory (DFT). The in-plane lattice …

Atomically thin two-dimensional materials have emerged as promising candidates for
flexible and transparent electronic applications. Here we show non-volatile memory devices …

The recent emergence of a wide variety of two-dimensional (2D) materials has created new
opportunities for device concepts and applications. In particular, the availability of …