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Electronic structure of a quasi-one-dimensional insulator : the molybdenum red bronze K0.33MoO3


Mitrović, S.; Perfetti, L.; Sondergaard, C.; Margaritondo, G.; Grioni, M.; Barišić, Neven; Forro, Laszlo; Degiorgi, L.
Electronic structure of a quasi-one-dimensional insulator : the molybdenum red bronze K0.33MoO3 // Physical Review B - Condensed Matter and Materials Physics, 69 (2004), 3; 035102-1 doi:10.1103/PhysRevB.69.035102 (međunarodna recenzija, članak, znanstveni)


Naslov
Electronic structure of a quasi-one-dimensional insulator : the molybdenum red bronze K0.33MoO3

Autori
Mitrović, S. ; Perfetti, L. ; Sondergaard, C. ; Margaritondo, G. ; Grioni, M. ; Barišić, Neven ; Forro, Laszlo ; Degiorgi, L.

Izvornik
Physical Review B - Condensed Matter and Materials Physics (1098-0121) 69 (2004), 3; 035102-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Angle-resolved photoemission ; fermi-surface ; luttinger liquid ; conductor ; transition ; K0.3moo3 ; metals ; modes ; spin

Sažetak
High-resolution angle-resolved photoemission (ARPES) displays quasi-one dimensional (1D) electronic states in the insulating molybdenum red bronze K0.33MoO3, in good qualitative agreement with band structure calculations. Combined ARPES, optical conductivity, and electrical resistivity data underline the importance of defects which pin the Fermi level within the gap. The ARPES line shape exhibits the same strong-coupling features observed in the blue bronze K0.3MoO3, a related 1D Peierls conductor. We speculate that a similar mechanism could be at the origin of the gaps in both materials

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove
Institut za fiziku, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • INSPEC


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