Browsing Physics (Scholarly Publications) by Subject "Verwey transition"

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  • Long-range charge order on the Fe3O4(001) surface 

    SHVETS, IGOR; MARIOTTO, GUIDO; MURPHY, SHANE; KANTOR, ROMAN (American Physical Society, 2004)
    The Verwey transition in magnetite is of fundamental importance for the understanding of metal-insulator transitions but, in spite of being the subject of many studies over the last century, its nature is not fully understood. ...

  • Reflectance anisotropy spectroscopy of magnetite (110) surfaces 

    MAUIT, OZHET; SMITH, CHRISTOPHER; FLEISCHER, KARSTEN; FARRELL, LEO; MCGILP, JOHN; SHVETS, IGOR (2014)
    Reflectance anisotropy spectroscopy (RAS) has been used to measure the optical anisotropies of bulk and thin-film Fe3O4(110) surfaces. The spectra indicate that small shifts in energy of the optical transitions, ...

  • Scanning tunneling spectroscopy study of the electronic structure of Fe3O4 surfaces 

    SHVETS, IGOR; MURPHY, SHANE (2006)
    Scanning tunneling spectroscopy (STS) experiments were performed on the (001) and (111) surfaces of single crystalline magnetite. Room temperature spectra exhibit a ~0.2 eV gap around Ef. The importance of perfect surface ...