Magnetic properties and critical currents of MgB2

M Eisterer - Superconductor Science and Technology, 2007 - iopscience.iop.org
This review focuses on the superconducting properties of MgB 2 that are relevant for power
applications. The reversible mixed state parameters are the most important, since they …

Enhancement of Hc2 and Jc by carbon-based chemical do**

WK Yeoh, SX Dou - Physica C: Superconductivity, 2007 - Elsevier
In the past 5 years, various kinds of do** of MgB2, including single elements (metal and
non-metal), silicates, various carbon sources, and other compounds have been investigated …

Mechanism of Enhancement in Electromagnetic Properties of by Nano SiC Do**

SX Dou, O Shcherbakova, WK Yeoh, JH Kim… - Physical review …, 2007 - APS
A comparative study of pure, SiC, and C doped MgB 2 wires has revealed that the SiC
do** allowed C substitution and MgB 2 formation to take place simultaneously at low …

Effects of B4C do** on critical current properties of MgB2 superconductor

A Yamamoto, J Shimoyama, S Ueda… - Superconductor …, 2005 - iopscience.iop.org
The relationships between microstructures, crystallinity and critical current properties for B 4
C doped MgB 2 bulks, MgB 2− 5x (B 4 C) x with x= 0, 0.04, 0.1, 0.2 and 0.4, were …

[PDF][PDF] Research Online

VNT Le, B Apopei, K Alameh - Sciences, 2018 - academia.edu
Abstract© The Institution of Engineering and Technology 2019. The modulus switching
technique has been used in some cryptographic applications as well as in cryptanalysis. For …

High-temperature superconducting (HTS) power cables cooled by helium gas

S Pamidi, CH Kim, L Graber - Superconductors in the Power Grid, 2015 - Elsevier
This chapter describes the benefits and associated technical challenges of closed-loop
cryogenic helium gas circulation for cooling high-temperature superconducting cable …

Hot pressing to enhance the transport Jc of Sr0.6K0.4Fe2As2 superconducting tapes

H Lin, C Yao, X Zhang, C Dong, H Zhang, D Wang… - Scientific reports, 2014 - nature.com
Abstract High-performance Sr0. 6K0. 4Fe2As2 (Sr-122) tapes have been successfully
fabricated using hot pressing (HP) process. The effect of HP temperatures (850–925° C) on …

Improved critical current densities in B4C doped MgB2 based wires

P Lezza, C Senatore, R Flükiger - Superconductor Science and …, 2006 - iopscience.iop.org
An improvement of the transport critical current density, J c, of MgB 2 wires was obtained
after the addition of 10 wt% B 4 C powders, after reaction at 800 C: J c values of 1× 10 4 A …

Low-temperature synthesis of MgB2 superconductors

ZQ Ma, YC Liu - International materials reviews, 2011 - Taylor & Francis
MgB2 superconductors have the outstanding potential to be integrated into diverse
commercial applications. However, the critical current density J c in MgB2 is still smaller …

Drawing induced texture and the evolution of superconductive properties with heat treatment time in powder-in-tube in situ processed MgB2 strands

MA Susner, TW Daniels, MD Sumption… - Superconductor …, 2012 - iopscience.iop.org
Monocore powder-in-tube MgB 2 precursor strands were cold-drawn and heat-treated at
600 and 700 C for times of up to 71 h, and structure–property relationships examined …