phonon confinement

Lattice-Mismatch Induced Stress in Porous Silicon Films
We have studied the stress in porous silicon films with different porosities at the interface with the substrate. Micro-Raman spectra …
Cite DOI
Determination of Stress in Porous Silicon by Micro-Raman Spectroscopy
We have studied the stress in porous silicon films as a function of depth and porosity using micro-Raman spectroscopy. Raman spectra …
Cite DOI
Laser Heating in Porous Silicon Studied by Micro-Raman Spectroscopy
We have measured the temperature rise in nanoporous silicon under strong illumination. A green laser beam was focused with a microscope …
Cite DOI