Nature of Unconventional superconductivity and charge order in Ising superconductors
APA
(2024). Nature of Unconventional superconductivity and charge order in Ising superconductors. SciVideos. https://youtube.com/live/JIbGzciP0yU
MLA
Nature of Unconventional superconductivity and charge order in Ising superconductors. SciVideos, Aug. 16, 2024, https://youtube.com/live/JIbGzciP0yU
BibTex
@misc{ scivideos_ICTS:29307,
doi = {},
url = {https://youtube.com/live/JIbGzciP0yU},
author = {},
keywords = {},
language = {en},
title = {Nature of Unconventional superconductivity and charge order in Ising superconductors},
publisher = {},
year = {2024},
month = {aug},
note = {ICTS:29307 see, \url{https://scivideos.org/icts-tifr/29307}}
}
Abstract
Two dimensional di-chalcogenide materials with Ising spin orbit coupling often show enhanced charge density wave transition temperature and signatures of unconventional superconductivity unlike their three dimensional bulk counterparts. Some of these experiments in monolayer NbSe2 include enhancement of superconducting transition temperature with increasing disorder concentration, observation of two fold symmetric gap in the presence of in plane magnetic field, and observation of Leggett modes in tunnelling experiments.
In this talk, we will first present our calculation of 3Q CDW ordering and role of disorder in normal state of monolayer NbSe2. We will then present our results for the superconducting state assuming a spin fluctuation mediated pairing scenario and explore the dominant gap functions within this theory. Finally, we will discuss the effects of an in-plane Zeeman field on the homogenous superconducting state.
Indian Institute Of Technology Ma