1 / 2

Antidot array

Stable flux configurati on H igher critical parameters j c , H c. Antidot array. Science 274 ,1167 (1996) Lorentz microscop y of fluxon s. 0.2 µm. Au (200 – 500 Å ) Ge (~200 Å ). 0. SC sample + substrate. 4. 3. 2. 4. 3. 1. 2. Square vortex lattice. 1. µm. 0. 0. SHPM

dutch
Download Presentation

Antidot array

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Stable fluxconfiguration Highercritical parameters jc, Hc Antidot array Science 274 ,1167 (1996) Lorentz microscopyof fluxons

  2. 0.2 µm Au (200 – 500Å) Ge (~200Å) 0 SC sample + substrate 4 3 2 4 3 1 2 Square vortex lattice 1 µm 0 0 SHPM T = 5.5K < Tc FC first matching field H1 Local field above surface H1 = f0/(1.5 mm)2 10 x 10 mm2 Vortex lattice in Pb antidot film (SHPM) Pb (500Å), period 1.5 mm

More Related