Graduate School of Energy, Environment, Water and Sustainability (EEWS), Graphene Research Center, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, South Korea.
Nanomechanical Systems Research Division, Korea Institute of Machinery and Materials (KIMM), Daejeon, 305-343, South Korea.
Adv Mater. 2015 Dec 22;27(48):8102-8. doi: 10.1002/adma.201503642. Epub 2015 Nov 2.
A new configuration of a plasmonic quantum dots solar structure is proposed. Gold-silver core-shell metal nanoparticles (Au@Ag NCs) are incorporated into the TiO2 layer (Au@Ag NCs-HL) of PbS-based solar cells. The TiO2 layer enables the Au@Ag NCs to have broad plasmonic responses and the external quantum efficiency and absorption of the plasmonic devices are significantly enhanced. The electrical performance of the solar cells is also improved.
提出了一种等离子体量子点太阳能结构的新构型。金-银核壳金属纳米粒子（Au@Ag NCs）被掺入到基于 PbS 的太阳能电池的 TiO2 层（Au@Ag NCs-HL）中。TiO2 层使 Au@Ag NCs 具有宽的等离子体响应，并且显著增强了等离子体器件的外量子效率和吸收。太阳能电池的电性能也得到了改善。
