The present invention is a target for neutron generation, including a substrate coated with a palladium layer and a lithium layer such that a surface of the lithium layer is irradiated with charged particles to generate neutrons, and further including, between the palladium layer and the lithium layer, a barrier layer made of a metal that does not form a eutectic alloy with either palladium or lithium. As constituent metals for the barrier layer, specifically, copper, iron, nickel, cobalt, titanium, and zirconium are preferable. The target for neutron generation of the present invention does not degrade in performance even through long-term operation, and can also prevent lithium layer separation.
