Depart of Materials Science and Engineering and KIST-UNIST Ulsan Center for Convergent Materials, Ulsan National Institute of Science and Technology (UNIST), UNIST-gil 50, Ulsan, 689-798, South Korea.
Korea Institute of Materials Science (KIMS), #797 Changwondaero, Changwon, Gyeongnam, 641-831, South Korea.
Adv Mater. 2015 Jun 17;27(23):3553-9. doi: 10.1002/adma.201500663. Epub 2015 May 6.
The change in the work function (WF) of ZnO with amine-based interfacial mole-cules (AIM) can be controlled by the number of amine groups. AIM with a larger amine group can induce a stronger interface dipole between the amine groups and the ZnO surface, leading to a greater reduction of the WF.
基于胺的界面分子(AIM)的工作函数(WF)的变化可以通过胺基团的数量来控制。具有较大胺基团的 AIM 可以在胺基团和 ZnO 表面之间诱导更强的界面偶极,从而导致 WF 的更大降低。