Resonant Raman scattering near the free-to-bound transition in undoped p-GaSe
Date
2001
Authors
Gasanly, N. M.
Aydınlı, A.
Özkan, H.
Editor(s)
Advisor
Supervisor
Co-Advisor
Co-Supervisor
Instructor
Source Title
Crystal Research and Technology
Print ISSN
0232-1300
Electronic ISSN
Publisher
Wiley
Volume
36
Issue
12
Pages
1393 - 1398
Language
English
Type
Article
Journal Title
Journal ISSN
Volume Title
Series
Abstract
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.