Synthesis of twin-free, orthorhombic europium barium copper oxide (EuBa2Cu3O7.vdelta.) superconductors at 450.degree.C by direct precipitation from molten sodium hydroxide and potassium hydroxide

1993 ◽  
Vol 5 (6) ◽  
pp. 761-764 ◽  
Author(s):  
Linda N. Marquez ◽  
Steven W. Keller ◽  
Angelica M. Stacy ◽  
Mark Fendorf ◽  
Ronald Gronsky
Keyword(s):  
Copper Oxide ◽  
Sodium Hydroxide ◽  
Potassium Hydroxide ◽  
Barium Copper Oxide ◽  
Direct Precipitation ◽  
Molten Sodium ◽  
Barium Copper

scholarly journals Flux Penetration Effects in High-Tc SQUIDs

1989 ◽  
Vol 42 (4) ◽  
pp. 401
Author(s):  
GJ SIoggett ◽  
lK Harvey ◽  
L Wieczorek ◽  
RE Binks ◽  
R Driver
Keyword(s):  
Magnetic Field ◽  
Copper Oxide ◽  
Direct Measurement ◽  
Barium Copper Oxide ◽  
Break Junction ◽  
Flux Penetration ◽  
High Tc ◽  
Bulk Ybco ◽  
Barium Copper ◽  
Yttrium Barium

Two experiments pertaining to the effects of intergranular flux penetration in high-Tc yttrium-barium-copper oxide (YBCO) SQUIDs are described. The first is a direct measurement of the flux noise of bulk YBCO exposed to the earth's magnetic field, and the second involves the fabrication and testing of break junction d.c. SQUIDs. Implications of a number of undesirable effects seen in these experiments are discussed.

ChemInform Abstract: NMR and NQR Studies in High-Tc Oxides: Yttrium Barium Copper Oxide, YBa2Cu3Oy (y = 6.0-6.91)

ChemInform ◽  
1990 ◽  
Vol 21 (3) ◽  
Author(s):  
H. YASUOKA ◽  
T. SHIMIZU ◽  
T. IMAI ◽  
S. SASAKI ◽  
Y. UEDA ◽  
...  
Keyword(s):  
Yttrium Barium Copper Oxide ◽  
Copper Oxide ◽  
Barium Copper Oxide ◽  
High Tc ◽  
Barium Copper ◽  
Yttrium Barium

Metal ion substitution chemistry in the yttrium barium copper oxide system as a probe of the superexchange pathway

1988 ◽  
Vol 110 (20) ◽  
pp. 6716-6720 ◽  
Author(s):  
Ruth. Jones ◽  
Peter P. Edwards ◽  
Martin R. Harrison ◽  
Thitinant. Thanyasiri ◽  
Ekkehard. Sinn
Keyword(s):  
Yttrium Barium Copper Oxide ◽  
Copper Oxide ◽  
Metal Ion ◽  
Barium Copper Oxide ◽  
Oxide System ◽  
Barium Copper ◽  
Substitution Chemistry ◽  
Ion Substitution ◽  
Yttrium Barium

scholarly journals Quantitative Analysis of Yttrium Barium Copper Oxide Films on Strontium Titanate

2002 ◽  
Vol 8 (S02) ◽  
pp. 1484-1485
Author(s):  
Eric Lifshin ◽  
Michael S. Hatzistergos ◽  
Jodi L. Reeves ◽  
Raynald Gauvin
Keyword(s):  
Quantitative Analysis ◽  
Yttrium Barium Copper Oxide ◽  
Copper Oxide ◽  
Strontium Titanate ◽  
Oxide Films ◽  
Barium Copper Oxide ◽  
Barium Copper ◽  
Yttrium Barium
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