Non-quasiparticle microwave absorption in Bi2Sr2CaCu2O8+delta

Authors
Sridhar, S Zhai, Z
Citation
S. Sridhar et Z. Zhai, Non-quasiparticle microwave absorption in Bi2Sr2CaCu2O8+delta, PHYSICA C, 341, 2000, pp. 2057-2060
Citations number
24
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534 → ACNP
Volume
341
Year of publication
2000
Part
3
Pages
2057 - 2060
Database
ISI
SICI code
0921-4534(200011)341:<2057:NMAIB>2.0.ZU;2-#
Abstract
We show that a non-quasiparticle charge collective mode, in parallel and co incident with the d-wave pair conductivity, leads to a quantitative underst anding of microwave surface impedance measurements on superconducting Bi2Sr 2CaCu2O8+delta. The analysis suggests an inhomogeneous charge ground state in Bi2Sr2CaCu2O8+delta and other HTS.