期刊
RSC ADVANCES
卷 6, 期 98, 页码 95747-95752出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6ra20531c
关键词
-
资金
- Chinese Academy of Inspection and Quarantine [2016JK025]
- Science Foundation of AQSIQ [2015IK308]
- National Natural Science Foundation of China [51472226]
A facile solvothermal decomposition route was developed for the size-adjustable synthesis of nearly monodispersed, monoclinic-phase WO3-x QDs with sizes ranging from 1.3-4.5 nm. These QDs, with a high concentration of oxygen vacancies, have strong quantum confinement effects and can strongly absorb near-infrared (NIR) light. A solid-liquid-solid growth mechanism was proposed to explain the formation of the QDs. Experiments demonstrated that the rich oxygen vacancies and ultrathin grain size imparted these WO3-x QDs with excellent room-temperature formaldehyde sensing properties.
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