Basic Research Needs for Superconductivity

پیشگفتار

  The First National Conference on Advances in Superconductivity was the first of a series of conferences in the field of superconductivity planned to be held biannually in one of the universities or scientific research centers in the country. The goal of these meetings is to bring together groups of researchers in the field of experimental and theoretical superconductivity, to discuss their la...

Superconductivity in ferromagnetic metals and in compounds without inversion centre

The symmetry properties and the general overview of the superconductivity theory in the itinerant ferromagnets and in materials without space parity are presented. The basic notions of unconventional superconductivity are introduced in broad context of multiband superconductivity which is inherent property of ferromanetic metals or metals without centre of inversion.

Introduction to Unconventional Superconductivity

This lecture gives a basic introduction into some aspects of the unconventional superconductivity. First we analyze the conditions to realize unconventional superconductivity in strongly correlated electron systems. Then an introduction of the generalized BCS theory is given and several key properties of unconventional pairing states are discussed. The phenomenological treatment based on the Gi...

Lecture notes of basic courses presented at 1 st Topsøe Summer School on Superconductivity

Experimental aspects of Alpha, Beta angles distortion on superconductivity in 1111-type Iron-based superconductor

In this research, we aim to clarify the relationship between the structural distortion due to doping and the superconductivity existence in the FeAs4 structure. For this, we have prepared polycrystalline of NdFeAsO0.8F0.2, NdFeAs0.95Sb0.05O0.8F0.2 and Nd0.99Ca0.01FeAsO0.8F0.2 samples by one-step solid state reaction method. The structural and electrical properties of the samples were characteri...