What Does CCDW Stand For?

CCDW stands for Commensurate Charge Density Wave

CCDW, or Commensurate Charge Density Wave, refers to a periodic modulation of electronic charge density that aligns with the underlying crystal lattice structure of a material. This phenomenon often occurs in certain materials at low temperatures and can significantly influence their electronic properties, leading to interesting behaviors such as metal-insulator transitions and superconductivity. CCDWs are characterized by their specific wave vector that corresponds to the reciprocal lattice, resulting in a stable configuration that enhances the material's electronic interactions and can be probed through various experimental techniques.

Other Meanings for CCDW