Table 1 The comparison of thermal conductivity (κ) of BAs in the unit of W m−1K−1 from molecular dynamics (MD) simulations with previous reports from density functional theory (DFT) calculations and experimental measurements

From: Deep-potential enabled multiscale simulation of gallium nitride devices on boron arsenide cooling substrates

 

Calculations

Experiments

This work

Liu et al. 32

Yang et al. 49

Feng et al.31

Li et al.27

Tian et al.25

Kang et al.26

к

1126.03 (MD)

2381 (3-ph)

2276 (3-ph)

2241 (3-ph)

1000 ± 90

1160 ± 130

~1300

1182 (4-ph)

1441 (4-ph)

1417 (4-ph)

  1. The 3-ph and 4-ph represent the phonon scattering involving three-phonons and four-phonons, respectively.
Back to article page