Literature DB >> 11736528

Ghost excitonic insulator transition in layered graphite.

D V Khveshchenko1.   

Abstract

Some unusual properties of layered graphite, including a linear energy dependence of the quasiparticle damping and weak ferromagnetism at low doping, are explained as a result of the proximity of a single graphene sheet to the excitonic insulator phase which can be further stabilized in a doped system of many layers stacked in the staggered ( ABAB...) configuration.

Entities:  

Year:  2001        PMID： 11736528     DOI： 10.1103/PhysRevLett.87.246802

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  4 in total

1.  Carbon nanotubes as excitonic insulators.

Authors:  Daniele Varsano; Sandro Sorella; Davide Sangalli; Matteo Barborini; Stefano Corni; Elisa Molinari; Massimo Rontani
Journal:  Nat Commun       Date:  2017-11-13       Impact factor: 14.919

2.  Bielectron vortices in two-dimensional Dirac semimetals.

Authors:  C A Downing; M E Portnoi
Journal:  Nat Commun       Date:  2017-10-12       Impact factor: 14.919

3.  Magnetic field tuning of an excitonic insulator between the weak and strong coupling regimes in quantum limit graphite.

Authors:  Z Zhu; R D McDonald; A Shekhter; B J Ramshaw; K A Modic; F F Balakirev; N Harrison
Journal:  Sci Rep       Date:  2017-05-04       Impact factor: 4.379

4.  Thermodynamic signatures of the field-induced states of graphite.

Authors:  D LeBoeuf; C W Rischau; G Seyfarth; R Küchler; M Berben; S Wiedmann; W Tabis; M Frachet; K Behnia; B Fauqué
Journal:  Nat Commun       Date:  2017-11-07       Impact factor: 14.919
  4 in total

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