4-8 July 2016
Kramer Law building
Africa/Johannesburg timezone
The Proceedings of SAIP2016 published on 24 December 2017
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Boundary Current Response in Ba0.34K0.64Fe2As2 Single Crystals Probed by Non-Resonant Microwave Absorption.

Presented by Ms. Tshiwela Caroline RAMASHITJA on 5 Jul 2016 from 15:20 to 15:40
Type: Oral Presentation
Track: Track A - Division for Physics of Condensed Matter and Materials

Abstract

Non-resonant microwave absorption (NRMA) in superconducting materials has become a new experimental technique to probe and understand superconducting materials [1]. For example cuprate superconductors are well studied with this technique [2]. At the same time the technique is also evolving. This technique (NRMA) has been used to study magnetic shielding effects/boundary current in Ba<sub>0.34</sub>K<sub>0.64</sub>Fe<sub>2</sub>As<sub>2</sub> single crystals of iron pnictides superconducting sample measured at 9.4 GHz below TC (4.2K-36K). It has been established that a small modulation field used in NRMA experiment yield the boundary current response.

Award

YES

Level

MSc

Supervisor

V.S Srinivasu, vallavs@unisa.ac.za, university of south Africa

Paper

YES

Permission

YES

Place

Location: Kramer Law building
Address: UCT Middle Campus Cape Town
Room: 4B


Primary authors

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