Home › Forums › setting the stage › solids as quantum systems › Solid definition This topic has 0 replies, 1 voice, and was last updated 1 year, 4 months ago by sadiasalsabil. Viewing 1 post (of 1 total) Author Posts August 2, 2023 at 2:44 pm #8640 sadiasalsabilParticipant A material with fixed structure. 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