Thakur, Ajay D. ; Ooi, Shuuichi ; Chockalingam, Subbaiah P. ; Jesudasan, John ; Raychaudhuri, Pratap ; Hirata, Kazuto (2009) Vortex matching effect in engineered thin films of NbN Applied Physics Letters, 94 (26). Article ID 262501. ISSN 0003-6951
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Official URL: http://aip.scitation.org/doi/abs/10.1063/1.3167771
Related URL: http://dx.doi.org/10.1063/1.3167771
Abstract
We report robust vortex matching effects in antidot arrays fabricated on thin films of NbN. The near absence of hysteresis between field sweep directions indicates a negligible residual pinning in the host thin films. Owing to the very small coherence length of NbN thin films (ξ< 5 nm), the observations suggest the possibility of probing physics of vortices at true nanometer length scales in suitably fabricated structures.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| ID Code: | 105107 |
| Deposited On: | 25 Dec 2017 11:35 |
| Last Modified: | 25 Dec 2017 11:35 |
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