ISSN:
1573-7357
Keywords:
74.50.+r
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We prepared ion beam modified microbridges based on thin sputtered or laser ablated YBCO films on SrTiO3 substrates. The microbridges with a width of 10 μm were irradiated through slits in a 700 nm thick double layer resist mask. In our experiments we used O+ ions with an ion energy of 30 keV or 100 keV varying the dose between 1013 ions·cm−2 and 1014 ions·cm−2. We investigated the influence of film thickness and slit width on the superconducting properties of these junctions. We show the temperature dependence of the junctions properties on microwave radiation or external magnetic fields.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02399646
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