Incommensurate modulations in the lead-doped bismuth strontium calcium copper oxide 221 superconducting phase: a five-dimensional superspace description

1990 ◽  
Vol 2 (3) ◽  
pp. 323-328 ◽  
Author(s):  
Yan Gao ◽  
Peter Lee ◽  
Heinz Graafsma ◽  
James Yeh ◽  
Peter Bush ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Superconducting Phase ◽  
Strontium Calcium Copper Oxide ◽  
Superspace Description

Theoretical Studies of Copper Oxide Clusters: Prediction of an Electronically Driven Phase Separation in YBa2Cu3Ox

1987 ◽  
Vol 99 ◽  
Author(s):  
L. A. Curtiss ◽  
T. O. Brun ◽  
D. M. Gruen
Keyword(s):  
Phase Diagram ◽  
Phase Separation ◽  
High Temperature ◽  
Copper Oxide ◽  
Superconducting Phase ◽  
Oxygen Stoichiometry ◽  
Molecular Orbital Calculations ◽  
Theoretical Studies ◽  
Two Phases ◽  
Semi Empirical

ABSTRACTOn the basis of semi-empirical extended Hiickel molecular orbital calculations of copper-oxide clusters representing the new superconducting material YBa2Cu3Ox, a phase diagram is proposed which suggests that the 94 K high temperature superconducting phase of YBa2Cu3Ox is characterized by an oxygen stoichiometry near 7.0. The phase diagram predicts that a plateau should exist for Tc in the region x = 0.0 – 0.25 and that in this region two phases are present which are characterized by compositions having oxygen stoichiometries 6.5–6.75 and ca. 7.0.

High-temperature superconductivity in yttrium-barium-copper oxide: identification of a copper-rich superconducting phase

1987 ◽  
Vol 109 (8) ◽  
pp. 2528-2530 ◽  
Author(s):  
Angelica M. Stacy ◽  
John V. Badding ◽  
Margret J. Geselbracht ◽  
William K. Ham ◽  
Gary F. Holland ◽  
...  
Keyword(s):  
High Temperature ◽  
Yttrium Barium Copper Oxide ◽  
Copper Oxide ◽  
High Temperature Superconductivity ◽  
Barium Copper Oxide ◽  
Superconducting Phase ◽  
Barium Copper ◽  
Yttrium Barium

IncreasedTcof bismuth strontium calcium copper oxide superconductor by praseodymium substitution

1989 ◽  
Vol 54 (7) ◽  
pp. 669-670 ◽  
Author(s):  
S. Geller ◽  
K.‐Y. Wu
Keyword(s):  
Copper Oxide ◽  
Oxide Superconductor ◽  
Strontium Calcium Copper Oxide ◽  
Copper Oxide Superconductor

scholarly journals Microanalytical study of defect formation in thin bismuth strontium calcium copper oxide films

1994 ◽  
Author(s):  
Richard H. Howell ◽  
Alison Chaiken ◽  
Ronald G. Musket ◽  
Mark A. Wall ◽  
Mehdi Balooch ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Defect Formation ◽  
Oxide Films ◽  
Strontium Calcium Copper Oxide

Bismuth strontium calcium copper oxide high-TC superconductors from nitrate solutions

1988 ◽  
Vol 110 (2) ◽  
pp. K93-K96 ◽  
Author(s):  
A. K. Pradhan ◽  
P. C. Jana ◽  
B. K. Roul
Keyword(s):  
Copper Oxide ◽  
High Tc Superconductors ◽  
High Tc ◽  
Strontium Calcium Copper Oxide ◽  
Nitrate Solutions

Growth of superconducting thin films of bismuth-strontium-calcium-copper oxide by organometallic chemical vapor deposition

1988 ◽  
Vol 92 (1-2) ◽  
pp. 344-347 ◽  
Author(s):  
A.D. Berry ◽  
R.T. Holm ◽  
E.J. Cukauskas ◽  
M. Fatemi ◽  
D.K. Gaskill ◽  
...  
Keyword(s):  
Thin Films ◽  
Chemical Vapor Deposition ◽  
Copper Oxide ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Superconducting Thin Films ◽  
Strontium Calcium Copper Oxide ◽  
Organometallic Chemical Vapor Deposition

Synthesis of bismuth-strontium-calcium-copper oxide powders for silver composite wires with uniform micron sized filaments

1999 ◽  
Vol 9 (2) ◽  
pp. 2601-2604 ◽  
Author(s):  
S. Sengupta ◽  
E. Caprino ◽  
K. Card ◽  
J.R. Gaines ◽  
L.R. Motowidlo ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Oxide Powders ◽  
Strontium Calcium Copper Oxide ◽  
Composite Wires ◽  
Silver Composite
Sign in / Sign up

Export Citation Format

Share Document