Quantum Hall Effect/integer Quantum Hall Effect %e2%80%93 Landau Levels

Famous quotes containing the words quantum, hall, effect and/or levels:

    A personality is an indefinite quantum of traits which is subject to constant flux, change, and growth from the birth of the individual in the world to his death. A character, on the other hand, is a fixed and definite quantum of traits which, though it may be interpreted with slight differences from age to age and actor to actor, is nevertheless in its essentials forever fixed.
    Hubert C. Heffner (1901–1985)

    While there we heard the Indian fire his gun twice.... This sudden, loud, crashing noise in the still aisles of the forest, affected me like an insult to nature, or ill manners at any rate, as if you were to fire a gun in a hall or temple.
    Henry David Thoreau (1817–1862)

    The courage of a great many men, and the virtue of a great many women, are the effect of vanity, shame, and especially a suitable temperament.
    François, Duc De La Rochefoucauld (1613–1680)

    Almsgiving tends to perpetuate poverty; aid does away with it once and for all. Almsgiving leaves a man just where he was before. Aid restores him to society as an individual worthy of all respect and not as a man with a grievance. Almsgiving is the generosity of the rich; social aid levels up social inequalities. Charity separates the rich from the poor; aid raises the needy and sets him on the same level with the rich.
    Eva Perón (1919–1952)