On the other hand,the excess sulfur will eliminate the sulfur vacancies effectively and suppress the surface state.emission.The ODA could passivate the surface states presented on the s...

• 反应中过量的硫能有效地填补硫空位；从而抑制表面态发光.；同时；ODA的修饰也能有效地钝化表面态；减小表面态的发光强度