物理学报2024,Vol.73Issue(15):151-153,3.DOI:10.7498/aps.73.20240807
超导能隙振荡:到底来自配对密度波还是拆对散射?
Superconducting gap modulations:Are they from pair density waves or pair-breaking scattering?
殷嘉鑫 1王强华2
作者信息
- 1. 南方科技大学物理系,深圳 518055
- 2. 南京大学物理学院,固体微结构物理国家重点实验室,南京 210093
- 折叠
摘要
Abstract
In his seminal work published in Acta Physica Sinica in 1965,Yu Lu pointed out that the superconducting gap exhibits weak modulations near the pair-breaking magnetic impurity in a superconductor.In the past ten year,a series high-resolution scanning tunneling microscopy works reported weak superconducting gap modulations in certain superconductors and explained these phenomena as pair density waves.In line with Yu Lu's discovery,Lee D H et al.pointed out that in many cases,the interference effect of pair-breaking scattering can also lead to superconducting gap modulations in space.We will discuss the distinction and unification of these two kinds of mechanisms,as well as their relevance to recent experimental observations.关键词
超导/配对密度波/扫描隧道显微镜Key words
superconductivity/pair density waves/scanning tunneling microscopy引用本文复制引用
殷嘉鑫,王强华..超导能隙振荡:到底来自配对密度波还是拆对散射?[J].物理学报,2024,73(15):151-153,3.