Resonant Raman scattering near the free-to-bound transition in undoped p-GaSe
Please cite this item using this persistent URLhttp://hdl.handle.net/11693/24764
Crystal Research and Technology
- Research Paper 
Raman spectra of GaSe layered crystal have been measured using a He-Ne laser and temperature tuning the free-to-bound gap in the range 10-290 K. Resonance enhancement of E’’(2) mode has been observed for both incident and scattered photon energies equal to the free-to-bound transition energy.