This article has an erratum: [https://doi.org/10.1209/epl/i2002-00131-8]
Volume 59, Number 1, July 2002
|Page(s)||121 - 127|
|Section||Condensed matter: electronic structure, electrical, magnetic, and optical properties|
|Published online||01 June 2002|
Experimental evidence for a small s-wave component in the order parameter of underdoped
Physics Department, Technion-Israel Institute of Technology -
Haifa, 32000, Israel
Corresponding author: firstname.lastname@example.org
Accepted: 15 April 2002
We report conductance measurements in underdoped tunneling junctions of the ramp type, oriented along different directions in the ab plane. We find that the -wave gap is suppressed in the region near the node, but has a non-zero value of at the node. This result supports the existence of a sub-dominant is component in the order parameter of underdoped .
PACS: 74.20.Rp – Pairing symmetries (other than s-wave) / 74.50.+r – Proximity effects, weak links, tunneling phenomena, and Josephson effects / 74.72.Bk – Y-based cuprates
© EDP Sciences, 2002
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.