The Schottky Barrier Heights (SBH) of metal layers on top of monolayer hexagonal Xnitrides (X=B, Al, Ga, h-XN) are calculated using supercells and density functional theory so as to understand the chemical trends of contact formation on graphene and the 2D layered semiconductors such as the transition metal dichalcogenides. The Fermi level pinning factor S of SBHs on h-BN is calculated to be near 1, indicating no pinning. For h-AlN and h-GaN, the calculated pinning factor is about 0.63, less than for h-BN. We attribute this to the formation of stronger, chemisorptive bonds between the nitrides and the contact metal layer. Generally the h-BN layer remains in a planar sp² geometry and has weak physisorptive bonds to the metals, whereas h-AlN...
Density functional supercell calculations of the Schottky barrier heights (SBH) of metal germanides ...
A low Schottky barrier height (SBH) at source/drain contact is essential for achieving high drive cu...
Abstract — In this letter, we discuss the mechanism of Schottky barrier height (SBH) modulation of t...
The formation of a Schottky barrier at the interface between a metal and hexagonal boron nitride (h−...
The transition metal dichalcogenides (TMDs) are two-dimensional layered solids with van der Waals bo...
The transition metal dichalcogenides (TMDs) are two-dimensional layered solids with van der Waals bo...
The Schottky barrier heights (SBHs) of metals on the layered transition metal dichalcogenides (TMDs)...
The transition metal dichalcogenides (TMDs) are two-dimensional layered solids with van der Waals bo...
[[abstract]]By using capacitance–voltage and photoluminescence measurements, we have investigated th...
Making a metal contact to the two-dimensional semiconductor MoS 2 without creating a Schottky barr...
Electron transport properties through multilayers of hexagonal boron nitride (h-BN) sandwiched betwe...
Abstract Density functional supercell calculations of the Schottky barrier heights (SBH) of metal ge...
As an emerging stable two-dimensional (2D) semiconductor, monolayer (ML) antimonene is of great inte...
Two-dimensional layered materials, namely monolayer hexagonal boron nitride and graphene were grown ...
III-Nitride semiconductors face the issue of localized surface states, which causes fermi level pinn...
Density functional supercell calculations of the Schottky barrier heights (SBH) of metal germanides ...
A low Schottky barrier height (SBH) at source/drain contact is essential for achieving high drive cu...
Abstract — In this letter, we discuss the mechanism of Schottky barrier height (SBH) modulation of t...
The formation of a Schottky barrier at the interface between a metal and hexagonal boron nitride (h−...
The transition metal dichalcogenides (TMDs) are two-dimensional layered solids with van der Waals bo...
The transition metal dichalcogenides (TMDs) are two-dimensional layered solids with van der Waals bo...
The Schottky barrier heights (SBHs) of metals on the layered transition metal dichalcogenides (TMDs)...
The transition metal dichalcogenides (TMDs) are two-dimensional layered solids with van der Waals bo...
[[abstract]]By using capacitance–voltage and photoluminescence measurements, we have investigated th...
Making a metal contact to the two-dimensional semiconductor MoS 2 without creating a Schottky barr...
Electron transport properties through multilayers of hexagonal boron nitride (h-BN) sandwiched betwe...
Abstract Density functional supercell calculations of the Schottky barrier heights (SBH) of metal ge...
As an emerging stable two-dimensional (2D) semiconductor, monolayer (ML) antimonene is of great inte...
Two-dimensional layered materials, namely monolayer hexagonal boron nitride and graphene were grown ...
III-Nitride semiconductors face the issue of localized surface states, which causes fermi level pinn...
Density functional supercell calculations of the Schottky barrier heights (SBH) of metal germanides ...
A low Schottky barrier height (SBH) at source/drain contact is essential for achieving high drive cu...
Abstract — In this letter, we discuss the mechanism of Schottky barrier height (SBH) modulation of t...