Broad range energy absorption enabled by hydrogenated TiO2 nanosheets: from optical to infrared and microwave

	Broad range energy absorption enabled by hydrogenated TiO2 nanosheets: from optical to infrared and microwave
	Tian, L. H.; J. L. Xu; M. Just; M. Green; L. Liu and X. B. Chen
	2017
发表期刊	Journal of Materials Chemistry C
卷号	5 期号:19
摘要	Efficient energy harvesting is critical in developing various future clean energy sources and technologies from our ultimate clean energy source - the Sun, which covers a broad range of photon energies ranging from ultraviolet, to visible, infrared, and microwave regions. Absorption is the first key step in the uptake of solar energy for various energy conversions and utilizations. Materials with broad-range electromagnetic interaction are therefore highly desirable. Here, we demonstrate that such broad-range energy absorption from visible light to microwave regions can be achieved with hydrogenated TiO2 nanosheets. A large near-infrared and visible-light absorption (460%), a broad mid-IR absorption, and a highly efficient absorption in the microwave region have been obtained with hydrogenated TiO2 nanosheets. In contrast, barely any absorption is observed for pristine TiO2 nanosheets in these regions. Therefore, this study shows that with such high absorption across such a broad energy range, hydrogenated TiO2 nanosheets obviously have a large capability of absorbing solar energy across a broad energy region, which can be potentially useful for various photo, photoelectric, photochemical applications, such as semiconductor devices, photocatalysis, photovoltaics, infrared detection, microwave communication, etc.
收录类别	sci ; ei
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/59223
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Tian, L. H.,J. L. Xu,M. Just,et al. Broad range energy absorption enabled by hydrogenated TiO2 nanosheets: from optical to infrared and microwave[J]. Journal of Materials Chemistry C,2017,5(19).
APA	Tian, L. H.,J. L. Xu,M. Just,M. Green,&L. Liu and X. B. Chen.(2017).Broad range energy absorption enabled by hydrogenated TiO2 nanosheets: from optical to infrared and microwave.Journal of Materials Chemistry C,5(19).
MLA	Tian, L. H.,et al."Broad range energy absorption enabled by hydrogenated TiO2 nanosheets: from optical to infrared and microwave".Journal of Materials Chemistry C 5.19(2017).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Broad range energy.p（2770KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载