期刊
CRYSTENGCOMM
卷 17, 期 44, 页码 8423-8427出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ce01502b
关键词
-
资金
- National Research Foundation of Korea (NRF) for the National Creative Research Initiative Center for Intelligent Hybrids [20100018290]
- U.S. Department of Energy, Office of Basic Energy Sciences, Solar Photochemistry Program [DE-FG03-02ER15753]
- National Science Foundation [DMR-130792]
Colloidal metal-semiconductor hybrid nanocrystals are of great interest due to their synergistic effect originating from multifunctionalities within a single nanocrystal for various applications. Among them, platinum-incorporated cadmium chalcogenide hybrid nanocrystals have been studied in the field of photocatalytic water splitting. Here, we present the direct decoration of Pt nanoparticles on CdSe tetrapod sidewalls synthesized by the continuous precursor injection (CPI) method. Pt-decorated CdSe tetrapods with different Pt nanoparticle sizes were synthesized and characterized by TEM, HR-TEM, XRD and HAADF-STEM. These tetrapods were employed as photocatalysts for the photocatalytic hydrogen generation reaction. The Pt-decorated CdSe tetrapods prepared with an extremely low amount of the Pt precursor showed the highest photocatalytic H-2 generation efficiency, which is believed to be attributed to the size effect of the Pt nanoparticles decorated on the CdSe tetrapod sidewalls.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据