Penetration depth anisotropy in d-density wave scenario

Angsula Ghosh ()

The European Physical Journal B: Condensed Matter and Complex Systems, 2008, vol. 62, issue 3, 271-275

Abstract: We present the in-plane and c-axis penetration depths of the underdoped cuprates. The pseudogap phase is addressed within the framework of the ordered d-density wave (DDW). The above scenario is considered using a mean-field calculation of the tight binding model which incorporates two types of layers stacked in an alternating fashion. The normal layers become superconducting due to the proximity to the planes below the critical temperature. We observe distinct behaviors for the penetration depth results along the two directions for a range of interlayer coupling strengths. We discuss the effects of the interlayer coupling strength and doping. Moreover, we compare our results with the experimental observations. Copyright EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2008

Keywords: 71.10.Fd Lattice fermion models, 74.72.Bk Y-based cuprates, 71.27.+a Strongly correlated electron systems; heavy fermions, 74.45.+c Proximity effects; Andreev effect; SN and SNS junctions, (search for similar items in EconPapers)
Date: 2008
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
http://hdl.handle.net/10.1140/epjb/e2008-00166-1 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:spr:eurphb:v:62:y:2008:i:3:p:271-275

Ordering information: This journal article can be ordered from
http://www.springer.com/economics/journal/10051

DOI: 10.1140/epjb/e2008-00166-1

Access Statistics for this article

The European Physical Journal B: Condensed Matter and Complex Systems is currently edited by P. Hänggi and Angel Rubio

More articles in The European Physical Journal B: Condensed Matter and Complex Systems from Springer, EDP Sciences
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().