Variasi Ukuran Bahan Superkonduktor Terhadap Energi Bebas Gibbs
Abstract
Metode Euler digunakan dalam pendekatan beda hingga sebagai derivatif waktu pada persamaan Ginzburg-Landau gayut waktu. Konfigurasi vortex disimulasikan pada superkonduktor tipe 11 yang berukuran 4 X 8, 8 X 16, 16 X 32 dengan parameter Ginzburg-landau k =2 dan variasi medan magnet Hzlexl. Hasil yang diperoleh menunjukan variasi ukuran superkonduktor berpengaruh pada energi bebas Gibbs. Pada ukuran kecil terlihat fluktuasi yang besar, sedangkan pada ukuran lebih besar fluktuasinya lebih berkurang dengan nilai yang menunjukan kesetimbangan. Energi bebas Gibbs akan semakin negatif jika diberikan variasi medan magnet luar yang makin besar, ini memunjukan energi medan magnet mempengaruhi energi bebas Gibbs. Magnetisasi juga dipengaruhi oleh ukuran superkonduktor.
Downloads
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License
An author who publishes in the ARIKA Jurnal agrees to the following terms:
- The author retains the copyright and grants ARIKA journal the right of first publication of the work simultaneously licensed under the Creative Commons Attribution-ShareAlike 4.0 License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- The author is able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book) with the acknowledgment of its initial publication in this journal.
- The author is permitted and encouraged to post his/her work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of the published work (See The Effect of Open Access).
