Nature of Pb in superconducting cuprates containing lead: A Pb /ital L//sub 3/ x-ray absorption near-edge spectroscopy study
Journal Article
·
· Appl. Phys. Lett.; (United States)
X-ray absorption near-edge spectroscopy studies show that Pb in superconducting Tl/sub 0.5/Pb/sub 0.5/CaSr/sub 2/Cu/sub 2/O/sub 7+/delta// is essentially in the 4+ state while it is in the 2+ state in Pb/sub 2/Sr/sub 2/Ca/sub 1/minus//ital x/Ln//sub /ital x//Cu/sub 3/O/sub 8+/delta//.
- Research Organization:
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, India (JP)
- OSTI ID:
- 5889640
- Journal Information:
- Appl. Phys. Lett.; (United States), Vol. 55:4
- Country of Publication:
- United States
- Language:
- English
Similar Records
Hole distribution in (Tl{sub 0.5}Pb{sub 0.5})Sr{sub 2}(Ca{sub 1{minus}{ital x}}Y{sub {ital x}})Cu{sub 2}O{sub 7} studied by x-ray absorption spectroscopy
Superconducting (1:1:2:2)-type layered cuprates of the formula TlCA/sub 1/minus//ital x//L/sub /ital x//Sr/sub 2/Cu/sub 2/O/sub /ital y// (/ital L/=Y or rare-earth element)
The great flexibility of the rock salt layers in the lead-based 1212 high-Tc superconductive cuprates: The oxides (Pb, A)Sr[sub 2](Ca, Ln)Cu[sub 2]O[sub 7-[delta]]
Journal Article
·
Fri Nov 01 00:00:00 EST 1996
· Physical Review, B: Condensed Matter
·
OSTI ID:5889640
Superconducting (1:1:2:2)-type layered cuprates of the formula TlCA/sub 1/minus//ital x//L/sub /ital x//Sr/sub 2/Cu/sub 2/O/sub /ital y// (/ital L/=Y or rare-earth element)
Journal Article
·
Tue Aug 01 00:00:00 EDT 1989
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:5889640
The great flexibility of the rock salt layers in the lead-based 1212 high-Tc superconductive cuprates: The oxides (Pb, A)Sr[sub 2](Ca, Ln)Cu[sub 2]O[sub 7-[delta]]
Journal Article
·
Fri Jan 01 00:00:00 EST 1993
· Journal of Solid State Chemistry; (United States)
·
OSTI ID:5889640
+5 more
Related Subjects
36 MATERIALS SCIENCE
BISMUTH OXIDES
X-RAY SPECTRA
CALCIUM OXIDES
COPPER OXIDES
LEAD
CHARGE STATE
LEAD OXIDES
STRONTIUM OXIDES
THALLIUM OXIDES
ABSORPTION SPECTRA
ELECTRICAL PROPERTIES
ELECTRONIC STRUCTURE
POWDERS
TYPE-II SUPERCONDUCTORS
VERY HIGH TEMPERATURE
X-RAY DIFFRACTION
ALKALINE EARTH METAL COMPOUNDS
BISMUTH COMPOUNDS
CALCIUM COMPOUNDS
CHALCOGENIDES
COHERENT SCATTERING
COPPER COMPOUNDS
DIFFRACTION
ELEMENTS
LEAD COMPOUNDS
METALS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SCATTERING
SPECTRA
STRONTIUM COMPOUNDS
SUPERCONDUCTORS
THALLIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
360204* - Ceramics
Cermets
& Refractories- Physical Properties
BISMUTH OXIDES
X-RAY SPECTRA
CALCIUM OXIDES
COPPER OXIDES
LEAD
CHARGE STATE
LEAD OXIDES
STRONTIUM OXIDES
THALLIUM OXIDES
ABSORPTION SPECTRA
ELECTRICAL PROPERTIES
ELECTRONIC STRUCTURE
POWDERS
TYPE-II SUPERCONDUCTORS
VERY HIGH TEMPERATURE
X-RAY DIFFRACTION
ALKALINE EARTH METAL COMPOUNDS
BISMUTH COMPOUNDS
CALCIUM COMPOUNDS
CHALCOGENIDES
COHERENT SCATTERING
COPPER COMPOUNDS
DIFFRACTION
ELEMENTS
LEAD COMPOUNDS
METALS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SCATTERING
SPECTRA
STRONTIUM COMPOUNDS
SUPERCONDUCTORS
THALLIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
360204* - Ceramics
Cermets
& Refractories- Physical Properties