Thermally activated vortex motion in YBa₂Cu₃O_δ thin film

Authors

Geraldine Dumlao National Institute of Physics, University of the Philippines Diliman
Aaron Paul dela Cruz National Institute of Physics, University of the Philippines Diliman
Ervin Jon Hinojales National Institute of Physics, University of the Philippines Diliman
Clarina R. de la Cruz National Institute of Physics, University of the Philippines Diliman
Ayn Hazel Manuel National Institute of Physics, University of the Philippines Diliman
Roland V. Sarmago National Institute of Physics, University of the Philippines Diliman

Abstract

Magnetoresistance obtained from resistance measurements in the presence of magnetic field applied along the c-axis, are performed on a Y-123 thin film having a critical temperature of 70K. The broadening of the transition region, the increasing magnetoresistance peak height increase and its shifting towards lower temperatures are observed with increasing applied magnetic field. This behavior is resultant of the joint pinning and thermal activation of vortex motion and is already observed in the Bi-2212 thin film results.

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Issue

2003: Proceedings of the 21st Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2003-1G-01

Section

Superconductivity

Published

2003-10-22

How to Cite

[1]

G Dumlao, AP dela Cruz, EJ Hinojales, CR de la Cruz, AH Manuel, and RV Sarmago, Thermally activated vortex motion in YBa2Cu3Oδ thin film, Proceedings of the Samahang Pisika ng Pilipinas 21, SPP-2003-1G-01 (2003). URL: https://proceedings.spp-online.org/article/view/SPP-2003-1G-01.