Abstract
Superconducting Nb films with honeycomb array of holes are studied using transport measurements. The oscillating magneto-resistance curves are observed up to large flux density. Two types of resistance minima with different field intervals are observed, indicating the reconfiguration of the overall flux lattice from honeycomb to triangular arrangement. Moreover, hysteretic effects are found in a very large field span from H = 2H1 to H = 8.5H 1. It is revealed that the hysteresis is related to the presence of interstitial vortices.
Original language | English |
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Article number | 042018 |
Journal | Journal of Physics: Conference Series |
Volume | 400 |
Issue number | PART 4 |
DOIs | |
Publication status | Published - 2012 |
Externally published | Yes |
Event | 26th International Conference on Low Temperature Physics, LT 2011 - Beijing, China Duration: 2011 Aug 10 → 2011 Aug 17 |
ASJC Scopus subject areas
- Physics and Astronomy(all)