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Cuprate-titanate superconductor and method for making

Patent ·
OSTI ID:869895
 [1];  [1];  [2]
  1. Evanston, IL
  2. Bolingbrook, IL
+ Show Author Affiliations
A new copper oxide superconductor of the formula Ln.sub.1-x M.sub.x Sr.sub.2 Cu.sub.3-y Ti.sub.y O.sub.7+.delta. is disclosed, and exhibits a Tc of 60.degree. K. with deviations from linear metallic behavior as high as 130.degree. K.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL
DOE Contract Number:
W-31109-ENG-38
Assignee:
Northwestern University (Evanston, IL)
Patent Number(s):
US 5418214
OSTI ID:
869895
Country of Publication:
United States
Language:
English

References (4)

Preparation and properties of YSr2Cu3−xMxOy (M = Li, Al, Ti, V, Cr, Fe, Co, Ga, Ge, Mo, WandRe) journal June 1992
High T C superconductors—composite wire fabrication journal July 1987
Synthesis and structural characterisation of YSr2Cu3−xMxO7±y (M = Fe, Ti, Al, Co, Ga, Pb; 0.5 < x < 1), and the non-existence of the parent phase YSr2Cu3O7 journal September 1991
High T c Superconductivity of (La 1- x Sr x ) 2 CuO 4 -Effect of Substitution of Foreign Ions for Cu and La on Superconductivity journal April 1987

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Related Subjects

/505/252/
1-x
130
3-y
60
behavior
copper
copper oxide
cu
cuprate-titanate
degree
delta
deviations
disclosed
exhibits
formula
linear
ln
metallic
method
oxide
oxide superconductor
sr
superconductor
tc