Title: |
Magneto-thermal-switching properties of superconducting Nb |
Authors: |
Yoshida, Miku, Kasem, Md. Riad, Yamashita, Aichi, Uchida, Ken-ichi, Mizuguchi, Yoshikazu |
Publication Year: |
2023 |
Collection: |
Condensed Matter |
Subject Terms: |
Condensed Matter - Materials Science, Condensed Matter - Superconductivity |
More Details: |
Recently, thermal switching has been extensively studied because it is a key component for thermal management in electronic devices. Here, we show a huge magneto-thermal-switching ratio (MTSR) in pure Nb at temperatures lower than its superconducting transition temperature (Tc = 9.2 K). The MTSR increases with decreasing temperature, and MTSR of 650% was observed at T = 2.5 K under H = 4.0 kOe. The thermal switching in superconductors with the huge MTSR will be useful for improvement of the performance of low-temperature electronic devices. Comment: 11 pages, 3 figures, supplementary data |
Document Type: |
Working Paper |
DOI: |
10.35848/1882-0786/acc3dd |
Access URL: |
http://arxiv.org/abs/2303.07602 |
Accession Number: |
edsarx.2303.07602 |
Database: |
arXiv |