Modeling study of peak-dip-hump structure in tunneling spectra of high-temperature superconducting cuprates

Orifjon K. Ganiev ()
Additional contact information
Orifjon K. Ganiev: National University of Uzbekistan

The European Physical Journal B: Condensed Matter and Complex Systems, 2016, vol. 89, issue 12, 1-7

Abstract: Abstract We propose new specific model for quasiparticle (QP) tunneling across the superconductor-insulator-normal metal (SIN) junction based on two mechanisms. Origin of the many features of the tunneling spectra, such as peak-dip-hump (PDH) structure, U- and V-shapes, temperature dependence of differential tunneling conductance, asymmetric conductance peaks, zero-bias conductance, subgap feature and gap inhomogeneity have been explained by the proposed model. We show that the energy scales of the binding energies of large polarons and polaronic Cooper pairs are identified by pseudogap (PG) crossover temperature on the cuprate phase diagram.

Keywords: Solid; State; and; Materials (search for similar items in EconPapers)
Date: 2016
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
http://link.springer.com/10.1140/epjb/e2016-70562-y Abstract (text/html)
Access to the full text of the articles in this series is restricted.

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:89:y:2016:i:12:d:10.1140_epjb_e2016-70562-y

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

DOI: 10.1140/epjb/e2016-70562-y

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 ().