Messanae Universitas Studiorum

Proprietà ottiche nell'ambito della teoria linear Muffin Tin

Hobbs, D. and Piparo, E. and Girlanda, R. (1994) Proprietà ottiche nell'ambito della teoria linear Muffin Tin. Accademia Peloritana dei Pericolanti, Classe di Scienze FF. MM. NN., LXXII (Supplement 1). pp. 575-581.

[img] PDF - Published Version
Restricted to Registered users only

Download (1342Kb)

    Abstract

    A new method is presented for calculating optical properties within the framework of the self consistent Linear Muffin Tin Orbital (LMTO) band structure theory. We show how Green’s second identity along with the commutation relation between the position and Hamiltonian operators may be used to calculate the velocity matrix elements required for optical properties. The method has beed applied to calculate the imaginary part of the dielectric constant for $FeSi$ and $Si$. At present we are extending the theory for nonlinear interactions in which a nonlocal Hamiltonian has been included.

    Item Type: Article
    Subjects: M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1994 > Supplemento 1 parte 2
    M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Medico-Biologiche > 1994 > Supplemento 1 parte 2
    M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Giuridiche, Economiche e Politiche > 1994 > Supplemento 1 parte 2
    M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Lettere, Filosofia e belle Arti > 1994 > Supplemento 1 parte 2
    Divisions: UNSPECIFIED
    Depositing User: Mr Nunzio Femminò
    Date Deposited: 18 Apr 2014 10:25
    Last Modified: 18 Apr 2014 10:25
    URI: http://cab.unime.it/mus/id/eprint/5180

    Actions (login required)

    View Item