Inhomogeneous electronic states due to out-of-plane disorder in the t-t-J model

Hiroki Tsuchiura, Kenichi Takaki, Satoshi Kashiwaya, Akimasa Sakuma

Research output: Contribution to journalArticlepeer-review


We study the inhomogeneous superconducting state due to out-of-plane disorder in cuprates based on the t-t-J model with a realistic band structure using the Bogoliubov-de Gennes theory. The superexchange J is assumed to be modulated locally by the out-of-plane disorder. We find the d-density wave order is slightly induced, but antiferromagnetic order is not in the large J, that is, the wide gap region.

Original languageEnglish
Pages (from-to)514-516
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Issue number2 SUPPL. PART 1
Publication statusPublished - 2007 Mar


  • Inhomogeneous superconductivity
  • Out-of-plane disorder
  • d-Density wave

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics


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