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:

    “Well, I had gone and spoiled it again, made another mistake. A double one in fact. There were plenty of ways to get rid of that officer by some simple and plausible device, but no, I must pick out a picturesque one; it is the crying defect of my character.”
    —Mark Twain [Samuel Langhorne Clemens] (1835–1910)

    “A revolution is not the overturning of a cart, a reshuffling in the cards of state. It is a process, a swelling, a new growth in the race. If it is real, not simply a trauma, it is another ring in the tree of history, layer upon layer of invisible tissue composing the evidence of a circle.”
    —Kate Millett (b. 1934)