Journal article

Unusual spectral signatures of organic 1D metals

We have studied by high resolution angle resolved photoelectron spectroscopy the spectral properties of two metallic and one insulating Bechgaard salts, quasi-1D organic materials. The spectra of the metals show no dispersing quasiparticle peak crossing the Fermi level. Instead a deep pseudogap is observed. The spectral lineshape is incompatible with that of ''normal'' metals. The spectrum of the insulator exhibits a real energy gap.


    Univ wisconsin,dept phys,madison,wi 53706. Zwick, F, ECOLE POLYTECH FED LAUSANNE,INST PHYS APPL,CH-1015 LAUSANNE,SWITZERLAND.

    ISI Document Delivery No.: YK816

    Suppl. 2


    Record created on 2006-10-03, modified on 2017-05-12


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