Investigating Radial Dependence of Field and Current Distribution in a Superconducting Niobium Wire
Applying Ampere's law to a superconducting wire where the resistance is propotional to the local field results in a square root dependence of the self field with radius. Previous results, integrating over the full sample, are somewhat ambiguous. Scanning a very thin aperture over the radius will make the situation much clearer. SANS rocking curves will reveal the extent of the self-field adding to the applied field by broadening the rocking curve.
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OJI UGWUMSINACHI; BREMS Xaver and CUBITT Robert. (2020). Investigating Radial Dependence of Field and Current Distribution in a Superconducting Niobium Wire. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.5-31-2750
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