38 citations · 136 across the 8 of their papers we have counts for
5 papers · 1 filter
Colossal phonon drag enhanced thermopower in lightly doped diamond
Chunhua Li, Nakib H Protik, Pablo Ordejón +1
Diamond is one of the most studied materials because of its unique combination of remarkable electrical, mechanical, thermal and optical properties. Using a fully self-consistent a…
Visualizing bulk and edge photocurrent flow in anisotropic Weyl semimetals
Yu-Xuan Wang, Xin-Yue Zhang, Chunhua Li +8
Materials that rectify light into current in their bulk are desired for optoelectronic applications. In inversion-breaking Weyl semimetals, bulk photocurrents may arise due to nonl…
The elphbolt ab initio solver for the coupled electron-phonon Boltzmann transport equations
Nakib H. Protik, Chunhua Li, Miguel Pruneda +2
elphbolt is a modern Fortran (2018 standard) code for efficiently solving the coupled electron-phonon Boltzmann transport equations from first principles. Using results from densit…
How do defects limit the ultrahigh thermal conductivity of BAs? A first principles study
Mauro Fava, Nakib Haider Protik, Chunhua Li +6
The promise enabled by BAs high thermal conductivity in power electronics cannot be assessed without taking into account the reduction incurred when doping the material. Using firs…
Thermal expansion coefficient and lattice anharmonicity of cubic boron arsenide
Xi Chen, Chunhua Li, Fei Tian +6
Recent measurements of an unusual high thermal conductivity of around 1000 W m-1 K-1 at room temperature in cubic boron arsenide (BAs) confirm predictions from theory and suggest p…