Side-gate modulation effects on high-quality BN-Graphene-BN nanoribbon capacitors

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

First-principles study of strain-induced modulation of energy gaps of graphene/BN and BN bilayers

First-principles calculations based on density functional theory are performed on graphene/BN and BN bilayers to investigate the effect of the strain on their energy gaps. For the graphene/BN bilayer, the bands have characteristic graphenelike features with a small band gap at K. Application of strain modulates the band gap, whose magnitude depends on the strength of interaction between constit...

متن کامل

Graphene/h-BN Heterostructure Interconnects

The material behavior of graphene, a single layer of carbon lattice, is extremely sensitive to its dielectric environment. We demonstrate improvement in electronic performance of graphene nanowire interconnects with full encapsulation by lattice-matching, chemically inert, 2D layered insulator hexagonal boron nitride (hBN). A novel layer-based transfer technique is developed to construct the h-...

متن کامل

Design of boron vacancy enhanced spin filtering graphene/BN zigzag nanoribbon heterojunctions

The spin-polarized electronic transport properties of zigzag graphene nanoribbons (ZGNRs) and boron nitride nanoribbons (ZBNNRs) heterojunctions with a boron vacancy are investigated by using nonequilibrium Green's function and density functional theory, especially under an external electric field. The model we used in this paper is chosen from the last essay we researched, the I–V curves in th...

متن کامل

A Theoretical Study of BN-Confined Graphene Nanoribbon Based Resonant Tunneling Diodes

The negative differential resistance (NDR) of resonant tunneling diodes (RTDs) enables their use in fast-switching applications and logic circuit designs. So far, RTDs have been realized in Si/SiGe or IIIV compound material systems. However, various emerging devices have been proposed and studied in the past two decades. Recently, graphene nanoribbons (GNRs) have attracted much attention as the...

متن کامل

Robust Superlubricity in Graphene/h-BN Heterojunctions.

The sliding energy landscape of the heterogeneous graphene/h-BN interface is studied by means of the registry index. For a graphene flake sliding on top of h-BN, the anisotropy of the sliding energy corrugation with respect to the misfit angle between the two naturally mismatched lattices is found to reduce with the flake size. For sufficiently large flakes, the sliding energy corrugation is ex...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Applied Physics Letters

سال: 2014

ISSN: 0003-6951,1077-3118

DOI: 10.1063/1.4904715