Study of the electronic structures of high T<SUB>c</SUB> cuprate superconductors by electron energy loss and secondary electron emission spectroscopies

Jayaram, V.
Kulkarni, G. U.
Rao, C. N. R.

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Publication date

October 1989

DOI

10.1016/0038-1098(89)90888-0

Publisher

Elsevier Science

Abstract

Energy loss spectra of superconducting YBa2Cu3O6.9' Bi1.5Pb0.5Ca2.5Sr1.5Cu3O10+δ and Tl2CaBa2Cu3O8 obtained at primary electron energies in the 170-310 eV range show features reflecting the commonalities in their electronic structures. The relative intensity of the plasmon peak shows a marked drop across the transition temperature. Secondary electron emission spectra of the cuprates also reveal some features of the electronic structure

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Study of the electronic structures of high T<SUB>c</SUB> cuprate superconductors by electron energy loss and secondary electron emission spectroscopies

Abstract

Extracted data

Study of the electronic structures of high T<SUB>c</SUB> cuprate superconductors by electron energy loss and secondary electron emission spectroscopies

Abstract

Extracted data

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