Before revision: Shallow traps vs. deep traps Tradionally the distinction between shallow and deep traps is commonly made depending on how close electron traps are to the conduction band and how close hole traps are to the valence band.
After revision: Shallow traps vs. deep traps The distinction between shallow and deep traps is commonly made depending on how close electron traps are to the conduction band and how close hole traps are to the valence band.