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Volumn 80, Issue 2, 2011, Pages

Propeller-like low temperature Fermi surface of Ba1-xK xFe2As2 from magnetotransport and photoemission measurements

Author keywords

Band structure; Electrical transport; Hall effect; Iron arsenides; Photoemission; Resistivity; Superconductivity

Indexed keywords


EID: 79951622256     PISSN: 00319015     EISSN: 13474073     Source Type: Journal    
DOI: 10.1143/JPSJ.80.023710     Document Type: Article
Times cited : (20)

References (51)
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    • details of setup geometry can be found in
    • The details of setup geometry can be found in D. S. Inosov et al.: Phys. Rev. B 77(2008) 212504.
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    • In investigation of three-dimensionality of iron pnictides ARPES studies concentrate on the undoped and electron-doped samples
    • In investigation of three-dimensionality of iron pnictides ARPES studies concentrate on the undoped and electron-doped samples [W. Malaeb et al.: J. Phys. Soc. Jpn. 78(2009) 123706;
    • (2009) J. Phys. Soc. Jpn. , vol.78 , pp. 123706
    • Malaeb, W.1
  • 21
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    • z-averaged ones of the real three-dimensional structure, should provide fairly good accuracy in our case
    • z-averaged ones of the real three-dimensional structure, should provide fairly good accuracy in our case.
  • 23
    • 4243352027 scopus 로고
    • xx is consistent with
    • xx is consistent with J. M. Harris et al.: Phys. Rev. Lett. 75(1995) 1391;
    • (1995) Phys. Rev. Lett. , vol.75 , pp. 1391
    • Harris, J.M.1
  • 24
    • 0038035162 scopus 로고    scopus 로고
    • although rewritten in a form more convenient for the present consideration
    • N. E. Hussey: Eur. Phys. J. B 31(2003) 495, although rewritten in a form more convenient for the present consideration.
    • (2003) Eur. Phys. J. B. , vol.31 , pp. 495
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    • ∇ε
    • 2ε · |∇ε| - (∇|∇ε|, ∇ε)/(∇ε, ∇ε).
  • 27
    • 67650296128 scopus 로고    scopus 로고
    • H is very close to the one, resulting from the rigorously calculated band structure A. N. Yaresko: private communication. Details of the band structure calculation are available in
    • H is very close to the one, resulting from the rigorously calculated band structure (A. N. Yaresko: private communication). Details of the band structure calculation are available in A. N. Yaresko et al.: Phys. Rev. B 79(2009) 144421.
    • (2009) Phys. Rev. B. , vol.79 , pp. 144421
    • Yaresko, A.N.1
  • 33
  • 35
    • 79951653481 scopus 로고    scopus 로고
    • Presented here considerations rely on the results, obtained in the Fermi-liquid-like approach. Though pure Fermi liquid theory is not always applicable to the electrons in solids, e.g., in the vicinity of phase transition and importance of order fluctuations see ref. 45 and references therein, the natural extension of this transparent theory may be useful even in description of correlated systems. In particular, the band dispersion, extracted from the spectral function measured in ARPES experiments, should well represent the effective band dispersion and Fermi surface, defining the electron dynamics
    • Presented here considerations rely on the results, obtained in the Fermi-liquid-like approach. Though pure Fermi liquid theory is not always applicable to the electrons in solids, e.g., in the vicinity of phase transition and importance of order fluctuations (see ref. 45 and references therein), the natural extension of this transparent theory may be useful even in description of correlated systems. In particular, the band dispersion, extracted from the spectral function (measured in ARPES experiments), should well represent the effective band dispersion and Fermi surface, defining the electron dynamics.
  • 37
    • 79951659108 scopus 로고    scopus 로고
    • A manuscript with the calculation of the LiFeAs Hall coefficient from ARPES and comparison to the magnetotransport measurements is under preparation. Measurements of the Hall effect on LiFeAs are described in O. Heyer et al.: arXiv:1010.2876
    • A manuscript with the calculation of the LiFeAs Hall coefficient from ARPES and comparison to the magnetotransport measurements is under preparation. Measurements of the Hall effect on LiFeAs are described in O. Heyer et al.: arXiv:1010.2876.
  • 39
    • 79951620203 scopus 로고    scopus 로고
    • T Yoshida et al.: arXiv:1008.2080
    • T Yoshida et al.: arXiv:1008.2080.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.