SUPERCONDUCTING PROPERTIES OF Sn ADDED (BiPb)2Sr2Ca1Cu2Oy

The addition of Sn in two layered bismuthate superconductors has been investigated using EDAX and SEM. The addition of Sn was found to enhance Tc from 88 K( Sn =0) to 95 K ( Sn =0.3). The possible increase in oxygen content may be the reason for the increase in Tc.

A new preparation technique and the superconducting properties of YBa2Cu3Oγ with various oxygen content

10.1016/0921-4534(88)90823-4 ◽

1988 ◽

Vol 156 (2) ◽

pp. 281-285 ◽

Cited By ~ 30

Author(s):

Y. Ueda ◽

K. Kosuge

Keyword(s):

Oxygen Content ◽

Preparation Technique ◽

Comparing the effects of oxygen content on the superconducting properties of YBa2Cu3Ox and RBa2Cu3Ox with R=Nd, Eu and Gd

10.1016/s0921-4534(99)00157-4 ◽

1999 ◽

Vol 317-318 ◽

pp. 624-626 ◽

Cited By ~ 1

Author(s):

S. Glenis ◽

T. Yuen ◽

C.L. Lin ◽

J.A. Zan ◽

T. Mihalisin

Keyword(s):

Oxygen Content ◽

Effects of oxygen content on the superconducting properties of melt-textured LRE123 superconductors

10.1016/s0921-4534(97)00115-9 ◽

1997 ◽

Vol 278 (3-4) ◽

pp. 187-191 ◽

Cited By ~ 24

Author(s):

N. Chikumoto ◽

S. Ozawa ◽

S.I. Yoo ◽

N. Hayashi ◽

M. Murakami

Keyword(s):

Oxygen Content ◽

Effect of Oxygen Content on the Superconducting Properties of Nd1+xBa2-xCu3O7-δ (x=0.0, 0.1, 0.2, 0.3, and 0.4)

Advances in Superconductivity X ◽

10.1007/978-4-431-66879-4_134 ◽

1998 ◽

pp. 573-576

Author(s):

Shinobu Ozawa ◽

Noriko Chikumoto ◽

Goro Osabe ◽

Masato Murakami ◽

Masahisa Ohtsuka

Keyword(s):

Oxygen Content ◽

Effect Of Oxygen

Variation of the superconducting properties of Bi2Sr2CaCu2O8+x with oxygen content

10.1016/0921-4534(91)90720-j ◽

1991 ◽

Vol 176 (1-3) ◽

pp. 247-256 ◽

Cited By ~ 127

Author(s):

G. Triscone ◽

J.-Y. Genoud ◽

T. Graf ◽

A. Junod ◽

J. Muller

Keyword(s):

Oxygen Content ◽

Anisotropy of the superconducting properties of YBa2Cu3O7−x single crystals with reduced oxygen content

JETP Letters ◽

10.1134/1.567869 ◽

1998 ◽

Vol 68 (4) ◽

pp. 332-337 ◽

Cited By ~ 14

Author(s):

V. N. Zverev ◽

D. V. Shovkun ◽

I. G. Naumenko

Keyword(s):

Single Crystals ◽

Oxygen Content ◽

The influence of thallium and oxygen content on the superconducting properties of Tl-2201 films on single crystal LaAlO3

10.1016/s0921-4534(00)01757-3 ◽

2001 ◽

Vol 355 (1-2) ◽

pp. 156-162 ◽

Cited By ~ 1

Author(s):

H.Q. Chen ◽

L.-G. Johansson ◽

Z.G. Ivanov

Keyword(s):

Single Crystal ◽

Oxygen Content ◽

Oxygen content and superconducting properties of Hg-based superconductors synthesized by sol–gel method

Journal of Physics and Chemistry of Solids ◽

10.1016/s0022-3697(99)00305-4 ◽

2000 ◽

Vol 61 (5) ◽

pp. 789-797 ◽

Cited By ~ 12

Author(s):

A. Kareiva ◽

J. Barkauskas ◽

S. Mathur

Keyword(s):

Oxygen Content ◽

Sol Gel ◽

Gel Method ◽

Sol Gel Method

The Granular Behavior of LaSrCuO: Oxygen Concentration Effects on the Electrical Resistivity

MRS Proceedings ◽

10.1557/proc-99-985 ◽

1987 ◽

Vol 99 ◽

Author(s):

E. Osquiguil ◽

L. Civale ◽

R. Decca ◽

H. Safar ◽

E. Martinez ◽

...

Keyword(s):

Electrical Resistivity ◽

Oxygen Content ◽

Oxygen Concentration ◽

Concentration Effects ◽

Resistivity Measurements ◽

Clean Limit ◽

Ceramic Superconductors ◽

Wide Range ◽

Granular Behavior

ABSTRACTElectrical resistivity measurements of the superconductor La1.80sr0.20CuO4-δ over a Wide range of temperatures and oxygen concentration, together with the analysis of superconducting properties of the material, indicate that the ceramic superconductors are high < materials in the clean limit. The granular superconducting behavior is determined by the oxygen content.

Processing of Superconducting Ceramics Using Microwave Energy

MRS Proceedings ◽

10.1557/proc-124-239 ◽

1988 ◽

Vol 124 ◽

Cited By ~ 3

Author(s):

Iftikhar Ahmad ◽

G. T. Chandler ◽

D. E. Clark

Keyword(s):

Oxygen Content ◽

Annealed Sample ◽

Microwave Energy ◽

Internal Heating ◽

Heating Mechanism ◽

Refined Microstructure ◽

Superconducting Ceramics

ABSTRACTSuperconducting ceramics have been successfully prepared employing a novel internal heating mechanism which uses microwave energy. Calcining with microwaves requires further investigation to improve the superconducting properties. Sintering and annealing in microwave energy shows refined microstructure and improved oxygen content in the YBa2Cu3O7-x phase. This is attributed to the coupling of CuO with microwave energy. The onset of the superconductive transition occurs at 93°K for the conventionally calcined/microwave annealed samples. The conventionally processed samples have an onset transition at 90°K and exhibit weaker diamagnetism when compared with the microwave annealed sample.