Abstract
Low energy Raman continuum and the redistribution of the continuum to a peak (‘2Δ-peak’) in the superconducting state have been studied in Tl Ba (Ca) Cu O superconductors with single CuO 2 layer (Tl-2201) and double CuO 2 layer (Tl-2212). The Coulomb screening effect is observed to be much stronger in Tl-2201. The change from Tl-2201 to Tl-2212 of the normalized A 1 g 2Δ-peak intensity is identical within experimental error to that of normalized A 1 g continuum intensity.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
