1k citations · 2.9k across the 40 of their papers we have counts for
3 papers · 1 filter
Stress effects on the Raman spectrum of an amorphous material: theory and experiment on a-Si:H
David A. Strubbe, Eric C. Johlin, Timothy R. Kirkpatrick +2
Strain in a material induces shifts in vibrational frequencies, which is a probe of the nature of the vibrations and interatomic potentials, and can be used to map local stress/str…
Temperature-dependent thermal conductivity in nanoporous materials studied by the Boltzmann Transport Equation
Giuseppe Romano, Keivan Esfarjani, David A. Strubbe +2
Nanostructured materials exhibit low thermal conductivity because of the additional scattering due to phonon-boundary interactions. As these interactions are highly sensitive to th…
Real-space grids and the Octopus code as tools for the development of new simulation approaches for electronic systems
Xavier Andrade, David A. Strubbe, Umberto De Giovannini +13
Real-space grids are a powerful alternative for the simulation of electronic systems. One of the main advantages of the approach is the flexibility and simplicity of working direct…