کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7222905 | 1470555 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Kagome-Honeycomb structure produced using a wave laser in a conventional superconductor
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Kagome-Honeycomb structure produced using a wave laser in a conventional superconductor Kagome-Honeycomb structure produced using a wave laser in a conventional superconductor](/preview/png/7222905.png)
چکیده انگلیسی
Magnetization and Shubnikov-state in a mesoscopic superconducting sample (disk and square) with a Honeycomb-Kagome structure in regions with suppressed superconductivity, produced in the sample increasing the local temperature Td by using a continuous wave laser that emits a beam with a controlled heat output, are studied. The simple time-dependent Ginzburg-Landau model is used to describe the interaction of light with the superconducting sample, where the defects are include through the spatially-dependent-temperature. The quantized magnetic flux (vortices or Shubnikov-state) are located first in the depressed-superconducting regions (defects), in which is considered that Tcâ¯>â¯Tdâ¯>â¯T (Tc is the critical temperature of the sample and T the temperature of the thermal bath in which the sample is immersed). Different signatures on the magnetization and the Shubnikov-state are observed in the presence of defects with different sizes rd and Td. Thus it is possible to control the magnetic response of the sample and to manipulate the vortex configuration without any structural changes that could include another kind of material.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - Volume 172, November 2018, Pages 311-316
Journal: Optik - Volume 172, November 2018, Pages 311-316
نویسندگان
J. Sebastián León, Miryam R. Joya, J. Barba-Ortega,