Double Layer

Double layer may refer to:

  • Double layer (plasma), a structure in a plasma and consists of two parallel layers with opposite electrical charge
  • Double layer (interfacial), a structure that appears on the surface of an object when it is placed into a liquid
  • Double layer (biospecific), the surface where two different phases of matter are in contact
  • DVD+R DL or Double layer, a DVD format

Famous quotes containing the words double and/or layer:

    “Was it the double of my dream
    The woman that by me lay
    Dreamed, or did we halve a dream
    Under the first cold gleam of day?”
    —William Butler Yeats (1865–1939)

    “After a few months’ acquaintance with European “coffee,” one’s mind weakens, and his faith with it, and he begins to wonder if the rich beverage of home, with its clotted layer of yellow cream on top of it, is not a mere dream after all, and a thing which never existed.”
    —Mark Twain [Samuel Langhorne Clemens] (1835–1910)