Rare earth ion size effect in the rates of suppression of the Tc's of the `RE-123' high-temperature superconductors due to magnetic ion substitution into the Cu(2) sites

1999 ◽  
Vol 312 (3-4) ◽  
pp. 321-326 ◽  
Author(s):  
I.M Tang ◽  
S Leelaprute ◽  
P Winotai
Keyword(s):  
Rare Earth ◽  
High Temperature ◽  
Size Effect ◽  
High Temperature Superconductors ◽  
Rare Earth Ion ◽  
Ion Substitution ◽  
Ion Size ◽  
Magnetic Ion

Structural and Superconducting Properties of RE1 - 2xPrxCaxSr0.8Ba1.2Cu3O7 - δ (RE = Er and Gd) High Tc Superconductors

2003 ◽  
Vol 17 (13) ◽  
pp. 2609-2622 ◽  
Author(s):  
N. Charoenthai ◽  
P. Winotai ◽  
R. Suryanarayanan ◽  
I. M. Tang
Keyword(s):  
Heat Treatment ◽  
High Temperature ◽  
Transition Temperature ◽  
Size Effect ◽  
High Temperature Superconductors ◽  
Superconducting Properties ◽  
High Tc Superconductors ◽  
High Tc ◽  
Oxygen Annealing ◽  
Ion Size

We report here on the structural and superconducting properties of RE 1 - 2x Pr x Ca x Sr 0.8 Ba 1.2 Cu 3 O 7 - δ (RE = Er and Gd, 0 ≤ x ≤ 0.2) high temperature superconductors. The transition temperature (Tc) of these compounds decreases when the Pr and Ca concentrations are increased. At constant Pr and Ca concentrations, the Tc of Er 1 - 2x Pr x Ca x Sr 0.8 Ba 1.2 Cu 3 O 7 - δ superconductor system is higher than that observed for the Gd 1 - 2x Pr x Ca x Sr 0.8 Ba 1.2 Cu 3 O 7 - δ system. For the Gd 0.8 Pr 0.1 Ca 0.1 Sr 0.8 Ba 1.2 Cu 3 O 7 - δ sample, after heating in argon followed by oxygen annealing, the orthorhombicity increases accompanied by 10 K increase in Tc. These results show that though our data indicate an ion-size effect, the Tc suppression rate dTc/dx depends very much on the heat treatment adopted to prepare the samples.

Rare-earth ion size effect on resistivity, susceptibility, and superconductivity ofRBa2Cu3−xZnxO7−y(R= Yb, Er, Y, Dy, Gd, Eu, Sm, and Nd)

1996 ◽  
Vol 53 (22) ◽  
pp. 15245-15253 ◽  
Author(s):  
Yunhui Xu ◽  
S. S. Ata-Allah ◽  
M. G. Berger ◽  
O. Glück
Keyword(s):  
Rare Earth ◽  
Size Effect ◽  
Rare Earth Ion ◽  
Ion Size

Rare-earth-ion-size control on magnetic irreversibility field in CuBa2RECu2O7−δ

2001 ◽  
Vol 357-360 ◽  
pp. 230-233 ◽  
Author(s):  
Yukiko Yasukawa ◽  
Takayuki Nakane ◽  
Maarit Karppinen ◽  
Hisao Yamauchi
Keyword(s):  
Rare Earth ◽  
Size Control ◽  
Irreversibility Field ◽  
Rare Earth Ion ◽  
Magnetic Irreversibility ◽  
Ion Size

scholarly journals Effect of rare‐earth ion size on elasticity and crack initiation in rare‐earth aluminate glasses

2018 ◽  
Vol 101 (11) ◽  
pp. 5030-5036 ◽  
Author(s):  
Gustavo A. Rosales‐Sosa ◽  
Atsunobu Masuno ◽  
Yuji Higo ◽  
Yasuhiro Watanabe ◽  
Hiroyuki Inoue
Keyword(s):  
Rare Earth ◽  
Crack Initiation ◽  
Rare Earth Ion ◽  
Ion Size

Systematic enhancement of in-field critical current density with rare-earth ion size variance in superconducting rare-earth barium cuprate films

2004 ◽  
Vol 84 (26) ◽  
pp. 5329-5331 ◽  
Author(s):  
J. L. MacManus-Driscoll ◽  
S. R. Foltyn ◽  
Q. X. Jia ◽  
H. Wang ◽  
A. Serquis ◽  
...  
Keyword(s):  
Rare Earth ◽  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Rare Earth Ion ◽  
Cuprate Films ◽  
Ion Size

Influence of magnetic rare-earth ion substitution on the magnetic susceptibility of high-Tcsuperconductors

1987 ◽  
Vol 36 (7) ◽  
pp. 3603-3607 ◽  
Author(s):  
F. Zuo ◽  
B. R. Patton ◽  
D. L. Cox ◽  
S. I. Lee ◽  
Y. Song ◽  
...  
Keyword(s):  
Magnetic Susceptibility ◽  
Rare Earth ◽  
Rare Earth Ion ◽  
Ion Substitution ◽  
Magnetic Rare Earth
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