期刊
ADVANCED FUNCTIONAL MATERIALS
卷 19, 期 23, 页码 3815-3820出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adfm.200901630
关键词
-
类别
资金
- National Natural Science Foundation of China [50972020, 50902021]
- Program for New Century Excellent Talents of the University in China
- Pupang Program of Shanghai Education Commission [09P51400500]
- Dawn Program of the Shanghai Education Commission [08SG32]
- Shanghai Leading Academic Discipline Project [B603]
- Shanghai Municipal Education Commission and Shanghai Education Development Foundation [09CG27]
- Program for the Specially Appointed Professor by Donghua University (Shanghai, P.R China)
- Program of Introducing Talents of Discipline to Universities [111-2-04]
A prerequisite for designing and constructing wireless biological is to obtain an electrical source that is continuously available in the operational biological environment. Herein the first preparation of 980-nm laser-driven photovoltaic cells (980LD-PVCs) by introducing of a film of rare- earth up-converting nanophosphors in conventional dye-sensitized solar cells is reported. Under the irradiation of a 980-nm laser with a power of 1W, the visible up-converting luminescence of rare-earth nanophosphors can be efficiently absorbed by the dyes in 98OLD-PVCs so that they exhibit a maximal output power of 0.47 mW. In particular, after being covered with 1 to 6 layers of pig intestines (thickness: ca. I mm per layer) as a model of biological tissues, 98OLD-PVCs still possess a maximal output power of between 0.28 and 0.02 mW, which is efficient enough to drive many kinds of biodevices. This research opens up the possibility of preparing and/or developing novel electrical sources for wireless biological nanorobots and many other biodevices.
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