KnowraFree electron modelLinked fromLinked fromThe 8 pages that link to Free electron model, each with the reason it gives.All 8Broader topic 1Related 1Narrower topic 2Compared with 4Nearly-free-electron modelNarrower topic: The nearly-free model begins with these states before adding weak lattice effects.Electron gasNarrower topic: The electron gas is the many-particle foundation behind this broader class of models.