Crystal growth of (Bi,Pb)2Sr2CaCu2Oz and their superconducting properties

1999 ◽  
pp. 435-438
Author(s):  
H. Faqir ◽  
M. Mansori ◽  
M. Kikuchi ◽  
Y. Syono ◽  
P. Satre ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Superconducting Properties

Crystal Growth Direction Dependence of Microstructure and Superconducting Properties of Cylindrical RE123 Melt-Solidified Bulks

2006 ◽  
Vol 16 (2) ◽  
pp. 1047-1050 ◽  
Author(s):  
T. Nakashima ◽  
J. Shimoyama ◽  
Y. Tazaki ◽  
Y. Ishii ◽  
S. Horii ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Growth Direction ◽  
Superconducting Properties ◽  
Direction Dependence

scholarly journals Crystal growth and characterization of MgB2: the relation between structural and superconducting properties

2003 ◽  
Vol 16 (2) ◽  
pp. 213-220 ◽  
Author(s):  
Sergey Lee ◽  
T Masui ◽  
H Mori ◽  
Yu Eltsev ◽  
A Yamamoto ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Superconducting Properties

Superconducting Properties of YBa2Cu3O7-δ Doped with Various Metals and Oxides

1987 ◽  
Vol 99 ◽  
Author(s):  
R. C. Sherwood ◽  
S. Jin ◽  
T. H. Tiefel ◽  
R. B. Van Dover ◽  
R. A. Fastnacht ◽  
...  
Keyword(s):  
Thin Film ◽  
Mechanical Properties ◽  
Crystal Growth ◽  
Superconducting Devices ◽  
Melt Processing ◽  
Complete Elimination ◽  
Practical Application ◽  
Superconducting Properties ◽  
Composite Superconductor ◽  
Superconductor Wire

ABSTRACTThe interactions of YBa2Cu3O7-δ type high Tc superconductors with other metals and oxides are of significant technical importance because of the need for i) proper stabilizing normal metal for composite superconductor wire, ii) nonreactive crucible materials for melt processing or crystal growth, and iii) suitable nonpoisonous substrate materials for thin film/thick film superconducting devices. For these reasons, and also for the purpose of exploring possible improvements in Tc, Jc and mechanical properties, the effects of various metal and oxide additions (1–40% by weight) have been investigated. It is shown that many of the elements in the periodic table deteriorate the superconducting properties to a various degree ranging from a broadened transition or reduced Tc to a complete elimination of the superconducting behavior. However, silver, gold and cadmium were relatively benign or slightly improved the properties. These benign materials have potential for practical application in superconducting composites.

scholarly journals Improved Superconducting Properties of Y123 Melt-solidified Bulks through Controlling Crystal Growth Direction and Cation Stoichiometry

2011 ◽  
Vol 46 (3) ◽  
pp. 125-130
Author(s):  
Tomoyuki AKASAKA ◽  
Jun-ichi SHIMOYAMA ◽  
Akiyasu YAMAMOTO ◽  
Hiraku OGINO ◽  
Kohji KISHIO
Keyword(s):  
Crystal Growth ◽  
Growth Direction ◽  
Superconducting Properties

scholarly journals Single Crystal Growth and Superconducting Properties of Antimony Substituted NdO0.7F0.3BiS2

2017 ◽  
Author(s):  
Satoshi Demura ◽  
Satoshi Otsuki ◽  
Yuita Fujisawa ◽  
Hideaki Sakata
Keyword(s):  
Crystal Growth ◽  
Transition Temperature ◽  
Single Crystal ◽  
Superconducting Transition Temperature ◽  
Single Crystal Growth ◽  
Layered Superconductor ◽  
Superconducting Transition ◽  
Large Decrease ◽  
Superconducting Properties ◽  
Chemical Pressure

Antimony (Sb) Substitution less than 10 % is examined on a single crystal of a layered superconductor NdO0.7F0.3BiS2. Superconducting transition temperature of the substituted samples decreases with increasing Sb concentration. A lattice constant along the c axis showed a large decrease compared with that along the a axis. Since in-plane chemical pressure monotonically decreases with increasing Sb concentration, the suppression of the superconductivity is well described in terms of the decrease in in-plane chemical pressure.

scholarly journals Bulk and Single Crystal Growth Progress of Iron-Based Superconductors (FBS): 1111 and 1144

Crystals ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 20
Author(s):  
Shiv J. Singh ◽  
Mihai I. Sturza
Keyword(s):  
Crystal Growth ◽  
Experimental Studies ◽  
Short Review ◽  
Single Crystal Growth ◽  
Superconducting Properties ◽  
High Quality ◽  
Iron Based Superconductors ◽  
High Tc ◽  
Developmental Issues ◽  
Iron Based

The discovery of iron-based superconductors (FBS) and their superconducting properties has generated huge research interest and provided a very rich physics high Tc family for fundamental and experimental studies. The 1111 (REFeAsO, RE = Rare earth) and 1144 (AEAFe4As4, AE = Ca, Eu; A = K, Rb) families are the two most important families of FBS, which offer the high Tc of 58 K and 36 K with doping and without doping, respectively. Furthermore, the crystal growth of these families is not an easy process, and a lot of efforts have been reported in this direction. However, the preparation of high-quality and suitable-sized samples is still challenging. In this short review, we will summarize the growth of materials with their superconducting properties, especially polycrystals and single crystals, for the 1111 and 1144 families, and make a short comparison between them to understand the developmental issues.

Strain Effects on the Crystal Growth and Superconducting Properties of Epitaxial Niobium Ultrathin Films

2012 ◽  
Vol 12 (5) ◽  
pp. 2588-2593 ◽  
Author(s):  
C. Clavero ◽  
D. B. Beringer ◽  
W. M. Roach ◽  
J. R. Skuza ◽  
K. C. Wong ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Ultrathin Films ◽  
Superconducting Properties ◽  
Strain Effects

scholarly journals Single-crystal growth and superconducting properties of LiFeAs

2010 ◽  
Vol 91 (6) ◽  
pp. 67002 ◽  
Author(s):  
Bumsung Lee ◽  
Seunghyun Khim ◽  
Jung Soo Kim ◽  
G. R. Stewart ◽  
Kee Hoon Kim
Keyword(s):  
Crystal Growth ◽  
Single Crystal ◽  
Single Crystal Growth ◽  
Superconducting Properties

Bi2(Sr, Ln)2CuOz(Ln = Nd, Sm) phases: stability, crystal growth and superconducting properties

2000 ◽  
Vol 13 (8) ◽  
pp. 1155-1161 ◽  
Author(s):  
H Faqir ◽  
M Kikuchi ◽  
Y Syono ◽  
M Mansori ◽  
P Satre ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Superconducting Properties
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