Benchmark of methods for azabenzenes
Many-body perturbation theory in the GW approximation is a useful method for describing
electronic properties associated with charged excitations. A hierarchy of GW methods exists …
electronic properties associated with charged excitations. A hierarchy of GW methods exists …
Thermal self-synchronization of nano-objects
Self-synchronization is a ubiquitous phenomenon in nature, in which oscillators are
collectively locked in frequency and phase through mutual interactions. While self …
collectively locked in frequency and phase through mutual interactions. While self …
Contact resistances in trigate and FinFET devices in a non-equilibrium Green's functions approach
We compute the contact resistances R c in trigate and FinFET devices with widths and
heights in the 4–24 nm range using a Non-Equilibrium Green's Functions approach …
heights in the 4–24 nm range using a Non-Equilibrium Green's Functions approach …
Modeling of phonon scattering in n-type nanowire transistors using one-shot analytic continuation technique
We present a one-shot current-conserving approach to model the influence of electron-
phonon scattering in nano-transistors using the non-equilibrium Green's function formalism …
phonon scattering in nano-transistors using the non-equilibrium Green's function formalism …
Convergence of quasiparticle band structures of Si and Ge nanowires in the approximation and the validity of scissor shifts
Starting from fully converged density-functional theory calculations, the quasiparticle
corrections are calculated for different sized Si and Ge nanowires using the GW …
corrections are calculated for different sized Si and Ge nanowires using the GW …
Visualizing electron correlation by means of ab initio scanning tunneling spectroscopy images of single molecules
Scanning tunneling microscopy (STM) has been a fundamental tool to characterize many-
body effects in condensed matter systems, from extended solids to quantum dots. STM of …
body effects in condensed matter systems, from extended solids to quantum dots. STM of …
Influence of the interface-induced electron self-energy on the subthreshold characteristics of silicon gate-all-around nanowire transistors
The modeling of nanoscale semiconductor devices is usually performed in a self-consistent
Schrödinger–Poisson procedure. This letter reports an application of a more general …
Schrödinger–Poisson procedure. This letter reports an application of a more general …
Interacting resonant-level model with long-range interactions: Fast screening and suppression of the zero-bias conductance
The effects of long-range interactions in quantum transport are still largely unexplored,
mainly due to the difficulty of devising efficient embedding schemes. In this work we present …
mainly due to the difficulty of devising efficient embedding schemes. In this work we present …
Image charge models for accurate construction of the electrostatic self-energy of 3D layered nanostructure devices
JR Barker, A Martinez - Journal of Physics: Condensed Matter, 2018 - iopscience.iop.org
Efficient analytical image charge models are derived for the full spatial variation of the
electrostatic self-energy of electrons in semiconductor nanostructures that arises from …
electrostatic self-energy of electrons in semiconductor nanostructures that arises from …
Self-synchronization of thermal phonons at equilibrium
Self-synchronization is a ubiquitous phenomenon in nature, in which oscillators are
collectively locked in frequency and phase through mutual interactions. While self …
collectively locked in frequency and phase through mutual interactions. While self …