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1997 | 91 | 5 | 893-897
Article title

Measurement of Infrared Transition Spectrum of Synchrotron Radiation Through Superconducting YBa_{2}Cu_{3}O_{7-δ} Film

Content
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Languages of publication
EN
Abstracts
EN
This paper presents measurement results of the synchrotron radiation infrared transmission spectrum through YBCO film on MgO substrate at T=20 K temperature. The film's transmission temperature of the superconducting state is T_{c}=80 K. During formation cycle the maximum intensity wavelength varies from 100 μm to 10 μm. Due to spectrum evolution the detector signal that gives synchrotron radiation sample transmission is related to the sample transmission ability, the sensitivity of the detector and synchrotron radiation spectrum via an integral equation. The best agreement with experiment results is achieved for the Eγ=20 meV energy gap value, which corresponds to 2Eγ/kT_{c}=2.9 at T=20 K.
Keywords
EN
Publisher

Year
Volume
91
Issue
5
Pages
893-897
Physical description
Dates
published
1997-05
Contributors
  • Joint Institute for Nuclear Research, Moscow Region, 14980 Dubna, Russian Federation
  • Joint Institute for Nuclear Research, Moscow Region, 14980 Dubna, Russian Federation
author
  • Institute for Atomic Physics, Bucharest, Romania
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv91z510kz
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