Comment on {open_quotes}Temperature dependence of electronic states in (TaSe{sub 4}){sub 2}I{close_quotes}

Journal Article · Sat Nov 01 04:00:00 EST 1997 · Physical Review, B: Condensed Matter

DOI:https://doi.org/10.1103/PhysRevB.56.12643· OSTI ID:553097

Claessen, R; Wilde, C; Reinert, F; Huefner, S ^[1]; Gweon, G; Allen, J W ^[2]; Poirier, D M; Olson, C G ^[3]

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1. Fachrichtung Experimentalphysik, Universitaet des Saarlandes, D-66041 Saarbruecken (Germany)
2. Randall Laboratory, University of Michigan, Ann Arbor, Michigan 48109-1120 (United States)
3. Ames Laboratory and Physics Department, Iowa State University, Ames, Iowa 50011 (United States)

In a recent photoemission study on the quasi-one-dimensional Peierls system (TaSe{sub 4}){sub 2}I Terrasi {ital et al.} [Phys. Rev. B {bold 52}, 5592 (1995)] report that two (rather than one) anticyclic dispersing conduction bands exist in this material, each of them observable for a different light polarization relative to the direction of the conducting axis and each displaying a periodicity consistent with the charge-density wave vector. Our own angle-resolved photoemission data do not confirm these observations. {copyright} {ital 1997} {ital The American Physical Society}

• OSTI ID: 553097
• Journal Information: Physical Review, B: Condensed Matter, Journal Name: Physical Review, B: Condensed Matter Journal Issue: 19 Vol. 56; ISSN PRBMDO; ISSN 0163-1829
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
DISPERSION RELATIONS
ELECTRONIC STRUCTURE
ENERGY-LEVEL DENSITY
IODIDES
MONOCRYSTALS
PHOTOEMISSION
POLARIZATION
SYNCHROTRON RADIATION
TANTALUM COMPOUNDS
TANTALUM SELENIDES
TEMPERATURE DEPENDENCE