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(Color online) Magnetic field lines (equipotential lines defined as rH = constant in the poisson superfish simulation program14) plot when the superconducting state has started at the outer edge of the cylinder (a) and progressed half way into the cylinder (b).
Schematic of sample holder on the end of the coldhead and the radiation shield.
(Color online) (a) Calculated fill radius from funneling count rate for the single-crystal sample (b) Measured funnel profiles for single-crystal sample. The FWHM is 0.4 mm larger when funneling.
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