Advances in thermoelectrics
Thermoelectric generators, capable of directly converting heat into electricity, hold great
promise for tackling the ever-increasing energy sustainability issue. The thermoelectric …
promise for tackling the ever-increasing energy sustainability issue. The thermoelectric …
A review of simulation methods in micro/nanoscale heat conduction
Significant progress has been made in the past two decades about the micro/nanoscale
heat conduction. Many computational methods have been developed to accommodate the …
heat conduction. Many computational methods have been developed to accommodate the …
Computationally guided discovery of thermoelectric materials
The potential for advances in thermoelectric materials, and thus solid-state refrigeration and
power generation, is immense. Progress so far has been limited by both the breadth and …
power generation, is immense. Progress so far has been limited by both the breadth and …
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 …
Survey of ab initio phonon thermal transport
The coupling of lattice dynamics and phonon transport methodologies with density
functional theory has become a powerful tool for calculating lattice thermal conductivity (κ) …
functional theory has become a powerful tool for calculating lattice thermal conductivity (κ) …
High electron mobility in strained GaAs nanowires
Transistor concepts based on semiconductor nanowires promise high performance, lower
energy consumption and better integrability in various platforms in nanoscale dimensions …
energy consumption and better integrability in various platforms in nanoscale dimensions …
Perspective on ab initio phonon thermal transport
ABSTRACT Coupling of the Peierls-Boltzmann equation with density functional theory
paved the way for predictive thermal materials discovery and a variety of new physical …
paved the way for predictive thermal materials discovery and a variety of new physical …
Electron-Phonon Scattering in the Presence of Soft Modes and Electron Mobility in Perovskite from First Principles
Structural phase transitions and soft phonon modes pose a long-standing challenge to
computing electron-phonon (e-ph) interactions in strongly anharmonic crystals. Here we …
computing electron-phonon (e-ph) interactions in strongly anharmonic crystals. Here we …
Two-dimensional InSe as a potential thermoelectric material
Thermoelectric properties of monolayer indium selenide (InSe) are investigated by using
Boltzmann transport theory and first-principles calculations as a function of Fermi energy …
Boltzmann transport theory and first-principles calculations as a function of Fermi energy …