Rare earth (RE) elements and their compounds have been doped into MgB 2 since the
discovery of the superconductivity of MgB 2. The doping effects of RE elements and RE …

This review introduces fresh insights into the ongoing discussion on doping in the MgB 2
superconductor compound, enriching the comparative analysis with previous reviews. Its …

Purpose–The current status of nanotechnology research and development in Jordan is
analyzed. In recent years, Jordanian institutions demonstrated considerable interest in the …

Nd 2 O 3 doped Fe-sheathed MgB 2 tapes with different doping levels were fabricated by the
in situ powder-in-tube method, and their superconducting properties were studied …

In this work, antimony trioxide (Sb2O3) has been doped into MgB2 samples to act as an
additive. The doping level varies from 2.5 to 15 wt%. The effects of Sb2O3 addition on the …

The scaling behavior of nano-aluminum nitride added polycrystalline MgB 2 superconductor
is discussed. A series of polycrystalline MgB 2 samples with different amounts of nanosized …

Systemic investigation was carried out on the microstructure, superconducting properties,
and flux pinning mechanism of MgB2 in situ fabricated with magnesium and g-C3N4 coated …

Magnesium diboride (MgB2) is a material with a superconducting transition temperature of
39 K. Discovered in 2001, the relatively large coherence length (and associated lack of …

The effect of nanoscale magnetic pinning sites on the properties of high-temperature
superconductor is still controversial. We have investigated the effect of the addition of …

Tuning electronic-and nanostructure is the critical issue for engineering MgB 2
superconductor toward applications. In this chapter, we introduce a variety of chemical and …