Which phase contributes to the normal-state gap structure in underdoped cuprates?

Authors
Lu, L Zhao, YM Zhao, YG Jing, XN Li, SL Xiong, JW Zhang, DL
Citation
L. Lu et al., Which phase contributes to the normal-state gap structure in underdoped cuprates?, PHYSICA C, 341, 2000, pp. 933-934
Citations number
3
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534 → ACNP
Volume
341
Year of publication
2000
Part
2
Pages
933 - 934
Database
ISI
SICI code
0921-4534(200011)341:<933:WPCTTN>2.0.ZU;2-O
Abstract
We have studied the magnetic susceptibility of a few oxygen-deficient YBa2C u3O7-delta single crystals. We find that whether or not a normal-state pseu dogap opens. and at which temperature it opens. seem irrelevant to the snpe rconducting T-c of the crystals. The results violate the usual believed car rier concentration versus temperature phase diagram.