Far-infrared absorptivity of single-domain YBa sub 2 Cu sub 3 O sub 7
Journal Article
·
· Physical Review, B: Condensed Matter; (United States)
- Department of Physics, Center for Superconductivity Research, University of Maryland, College Park, Maryland (USA) Laboratory for Physical Sciences, College Park, Maryland (USA)
- Science Division, Argonne National Laboratory, Argonne, Illinois (USA)
Measurements on detwinned single crystals for radiation polarized along the {bold a} axis at 2 K give approximately 0.5% absorptivity for frequencies between {congruent}100 and 400 cm{sup {minus}1} and a strong onset at {congruent}450 cm{sup {minus}1}. Anisotropy is observed between the {bold a}- and {bold b}-axis polarization absorptivities. The conductivity function deduced from a Kramers-Kronig analysis of the {bold a}-axis data shows low-frequency absorption bands of electronic strength.
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 5206115
- Journal Information:
- Physical Review, B: Condensed Matter; (United States), Journal Name: Physical Review, B: Condensed Matter; (United States) Vol. 44:10; ISSN 0163-1829; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
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Thesis/Dissertation
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Tue Dec 31 23:00:00 EST 1991
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OSTI ID:6888854
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OSTI ID:285705
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Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ABSORPTIVITY
ALKALINE EARTH METAL COMPOUNDS
AMINES
AMMONIUM COMPOUNDS
ANISOTROPY
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CRYSTALS
ELECTROMAGNETIC RADIATION
FAR INFRARED RADIATION
HIGH-TC SUPERCONDUCTORS
INFRARED RADIATION
MONOCRYSTALS
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
POLARIZATION
QUATERNARY COMPOUNDS
RADIATIONS
SUPERCONDUCTORS
TRANSITION ELEMENT COMPOUNDS
ULTRALOW TEMPERATURE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ABSORPTIVITY
ALKALINE EARTH METAL COMPOUNDS
AMINES
AMMONIUM COMPOUNDS
ANISOTROPY
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CRYSTALS
ELECTROMAGNETIC RADIATION
FAR INFRARED RADIATION
HIGH-TC SUPERCONDUCTORS
INFRARED RADIATION
MONOCRYSTALS
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
POLARIZATION
QUATERNARY COMPOUNDS
RADIATIONS
SUPERCONDUCTORS
TRANSITION ELEMENT COMPOUNDS
ULTRALOW TEMPERATURE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES