Comparison of linear and quadratic dispersion models for phonon transport in one-dimensional mass-disordered systems
Thermal conductance, K, of one-dimensional mass-disordered systems is calculated. Two types of dispersion models are considered: linear and quadratic dispersion model. For the linear dispersion model, the thermal conductance shows the super-diffusive nature, which is consistent with the previous res...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2021-08-01
|
| Series: | APL Materials |
| Online Access: | http://dx.doi.org/10.1063/5.0058493 |