Surface Energy - Calculating The Surface Energy of A Deformed Solid

Calculating The Surface Energy of A Deformed Solid

In the deformation of solids, surface energy can be treated as the "energy required to create one unit of surface area", and is a function of the difference between the total energies of the system before and after the deformation: .

Calculation of surface energy from first principles is an alternative approach to measurement. Surface energy is estimated from the following variables: width of the d-band, the number of valence d-electrons, and the coordination number of atoms at the surface and in the bulk of the solid.

Read more about this topic:  Surface Energy

Famous quotes containing the words calculating the, calculating, surface, energy, deformed and/or solid:

    What our children have to fear is not the cars on the highways of tomorrow but our own pleasure in calculating the most elegant parameters of their deaths.
    —J.G. (James Graham)

    I know that the right kind of leader for the Labour Party is a kind of desiccated calculating machine.
    Aneurin Bevan (1897–1960)

    Nature centres into balls,
    And her proud ephemerals,
    Fast to surface and outside,
    Scan the profile of the sphere;
    Knew they what that signified,
    A new genesis were here.
    Ralph Waldo Emerson (1803–1882)

    The persons who constitute the natural aristocracy, are not found in the actual aristocracy, or, only on its edge; as the chemical energy of the spectrum is found to be greatest just outside of the spectrum.
    Ralph Waldo Emerson (1803–1882)

    I should prefer a Woman that is agreeable in my own Eye, and not deformed in that of the World, to a celebrated Beauty. If you marry one remarkably beautiful, you must have a violent Passion for her, or you have not the proper Taste of her Charms; and if you have such a Passion for her, it is odds but it will be imbittered [sic] with Fears and Jealousies.
    Joseph Addison (1672–1719)

    Conscious virtue is the only solid foundation of all happiness; for riches, power, rank, or whatever, in the common acceptation of the word, is supposed to constitute happiness, will never quiet, much less cure, the inward pangs of guilt.
    Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)