178 citations · 589 across the 14 of their papers we have counts for
14 papers
Thermal conductivity reduction due to phonon geometrical scattering in nano-engineered epitaxial germanium
Jessy Paterson, Sunanda Mitra, Yanqing Liu +7
Nano-engineering crystalline materials can be used to tailor their thermal properties. By adding new nanoscale phonon scattering centers and controlling their size, one can effecti…
Reduction of phonon mean free path: from low temperature physics to room temperature applications in thermoelectricity
Olivier Bourgeois, Dimitri Tainoff, Adib Tavakoli +5
It has been proposed for a long time now that the reduction of the thermal conductivity by reducing the phonon mean free path is one of the best way to improve the current performa…
Spinodal nanodecomposition in magnetically doped semiconductors
T. Dietl, K. Sato, T. Fukushima +7
This review presents the recent progress in computational materials design, experimental realization, and control methods of spinodal nanodecomposition under three- and two-dimensi…
Core-shell nanostructure in a Ge_0.9Mn_0.1 film from structural and magnetic measurements
P. Dalmas de Reotier, E. Prestat, P. Bayle-Guillemaud +8
We have characterized a film of Ge_0.9Mn_0.1 forming self-organized nanocolumns perpendicular to the Ge substrate with high resolution scanning transmission electron microscopy com…
Spin Pumping and Inverse Spin Hall Effect in Germanium
J. -C. Rojas-Sánchez, M. Cubukcu, A. Jain +13
We have measured the inverse spin Hall effect (ISHE) in \textit{n}-Ge at room temperature. The spin current in germanium was generated by spin pumping from a CoFeB/MgO magnetic tun…
Thermoelectric propertie of Ge based electron crystal phonon glass materials
Dimitri Tainoff, André Barski, Eric Prestat +5
We report on the elaboration of germanium manganese nanostructured thin films and the measurement of their thermoelectric properties. We investigate the growth of Ge:Mn layers alon…