|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'503'724
Articles rated: 2609
23 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Type-II Ising Pairing in Few-Layer Stanene | | Joseph Falson
; Yong Xu
; Menghan Liao
; Yunyi Zang
; Kejing Zhu
; Chong Wang
; Zetao Zhang
; Hongchao Liu
; Wenhui Duan
; Ke He
; Haiwen Liu
; Jurgen H. Smet
; Ding Zhang
; Qi-Kun Xue
; | | Date: |
Mon, 18 Mar 2019 18:00:03 GMT (1848kb) | | Abstract: | Spin-orbit coupling has proven indispensable in realizing topological
materials and more recently Ising pairing in two-dimensional superconductors.
This pairing mechanism relies on inversion symmetry breaking and sustains
anomalously large in-plane polarizing magnetic fields whose upper limit is
expected to diverge at low temperatures, although experimental demonstration of
this has remained elusive due to the required fields. In this work, the
recently discovered superconductor few-layer stanene, i.e. epitaxially strained
$alpha$-Sn, is shown to exhibit a new type of Ising pairing between carriers
residing in bands with different orbital indices near the $Gamma$-point. The
bands are split as a result of spin-orbit locking without the participation of
inversion symmetry breaking. The in-plane upper critical field is strongly
enhanced at ultra-low temperature and reveals the sought for upturn. | | Source: | arXiv, 1903.7627 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER