Home › Forums › setting the stage › solids as quantum systems › A solid is This topic has 0 replies, 1 voice, and was last updated 2 years ago by ksfunke. Viewing 1 post (of 1 total) Author Posts December 8, 2022 at 8:31 pm #8104 ksfunkeParticipant any material which has atoms arranged in a regular pattern with an atomic structure reducible to a repeating unit cell with atoms in defined positions of the cell. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In