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2000 | 98 | 4 | 429-439
Article title

Raman Scattering Study of (Sr,Ca)_{10}Cu_{17}O_{29} Single Crystals

Content
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Languages of publication
EN
Abstracts
EN
Polarized Raman spectra of high temperature superconducting single crystals of A_{10}Cu_{17}O_{29} (A_{10}=Ca_{4.7}Sr_{4.1}Bi_{0.3}) were studied in various scattering configurations in the range of 40-700cm^{-1}. In very distinctive spectra there were found over 20 peaks. It was observed that the flat continuum of electronic excitations in the normal state was redistributed below the critical temperature. The frequency dependent redistribution is consistent with the value of energy gap estimated using tunnelling spectroscopy techniques.
Keywords
EN
Year
Volume
98
Issue
4
Pages
429-439
Physical description
Dates
published
2000-10
received
2000-09-04
References
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv98z413kz
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