First-principles calculations of charge carrier mobility and conductivity in bulk semiconductors and two-dimensional materials
One of the fundamental properties of semiconductors is their ability to support highly tunable
electric currents in the presence of electric fields or carrier concentration gradients. These …
electric currents in the presence of electric fields or carrier concentration gradients. These …
First-principles predictions of Hall and drift mobilities in semiconductors
Carrier mobility is at the root of our understanding of electronic devices. We present a unified
methodology for the parameter-free calculations of phonon-limited drift and Hall carrier …
methodology for the parameter-free calculations of phonon-limited drift and Hall carrier …
Numerical methods for Kohn–Sham density functional theory
Kohn–Sham density functional theory (DFT) is the most widely used electronic structure
theory. Despite significant progress in the past few decades, the numerical solution of Kohn …
theory. Despite significant progress in the past few decades, the numerical solution of Kohn …
[HTML][HTML] Database of Wannier tight-binding Hamiltonians using high-throughput density functional theory
Wannier tight-binding Hamiltonians (WTBH) provide a computationally efficient way to
predict electronic properties of materials. In this work, we develop a computational workflow …
predict electronic properties of materials. In this work, we develop a computational workflow …
Automated mixing of maximally localized Wannier functions into target manifolds
Abstract Maximally localized Wannier functions (MLWFs) are widely used in electronic-
structure calculations. We have recently developed automated approaches to generate …
structure calculations. We have recently developed automated approaches to generate …
Optimal decay of Wannier functions in Chern and quantum Hall insulators
We investigate the localization properties of independent electrons in a periodic
background, possibly including a periodic magnetic field, as eg in Chern insulators and in …
background, possibly including a periodic magnetic field, as eg in Chern insulators and in …
Construction of maximally-localized Wannier functions using crystal symmetry
T Koretsune - Computer Physics Communications, 2023 - Elsevier
In this study, we show two methods concerning constructions of Maximally localized
Wannier functions (MLWFs) using crystal symmetry. The first one is to compute input …
Wannier functions (MLWFs) using crystal symmetry. The first one is to compute input …
Projectability disentanglement for accurate and automated electronic-structure Hamiltonians
Abstract Maximally-localized Wannier functions (MLWFs) are broadly used to characterize
the electronic structure of materials. Generally, one can construct MLWFs describing isolated …
the electronic structure of materials. Generally, one can construct MLWFs describing isolated …
The Wannier-Functions Software Ecosystem for Materials Simulations
Over the last two decades, following the early developments on maximally-localized
Wannier functions, an ecosystem of electronic-structure simulation techniques and software …
Wannier functions, an ecosystem of electronic-structure simulation techniques and software …
Bulk localized transport states in infinite and finite quasicrystals via magnetic aperiodicity
Robust edge transport can occur when charged particles in crystalline lattices interact with
an applied external magnetic field. Such systems have a spectrum composed of bands of …
an applied external magnetic field. Such systems have a spectrum composed of bands of …