Valence band structure of YMnO3 and the spin orbit coupling

  • Manish Kumar
    UGC DAE Consortium for Scientific Research , Indore 452001, India
  • R. J. Choudhary
    UGC DAE Consortium for Scientific Research , Indore 452001, India
  • D. M. Phase
    UGC DAE Consortium for Scientific Research , Indore 452001, India

書誌事項

公開日
2013-05-06
DOI
  • 10.1063/1.4804618
公開者
AIP Publishing

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説明

<jats:p>Electronic structure of pulsed laser deposited hexagonal-YMnO3 film on Al2O3 (0001) substrate has been investigated by photoemission spectroscopy using variable energy photon sources. Resonance photoemission results reveal the charge transfer nature of h-YMnO3 and variation in strength of hybridization between oxygen 2p and Mn 3d across the valence band region. The valence states sensitive to lattice distortion (inversion asymmetry) demonstrate the evolution of spin orbit interaction (SO). This SO along with its anisotropic behavior is well identified by the constant initial state plots.</jats:p>

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