Fabrication and optical property of metal nanowire arrays embedded in anodic porous alumina membrane
Fabrication and optical property of metal nanowire arrays embedded in anodic porous alumina membrane
复制标题
DOI：
10.7567/jjap.55.06gh09
复制
发表时间：
2016-05
影响因子：
1.5
通讯作者：
K. Takase;Tomohiro Shimizu;Kosuke Sugawa;T. Aono;Y. Shirai;T. Nishida;S. Shingubara
中科院分区：
文献类型：
--
作者：
K. Takase;Tomohiro Shimizu;Kosuke Sugawa;T. Aono;Y. Shirai;T. Nishida;S. Shingubara
嵌入在纳米孔中的纳米线潜在地对表面刮擦和团聚是坚韧的。在这项研究中，我们制作了Au和Ni纳米线嵌入到阳极多孔氧化铝（阿帕），并研究了它们的反射率的影响，表面等离子体吸收特性和转换从太阳能到热能。嵌入阿帕的Au纳米线在约530 nm处显示出典型的金表面等离子体吸收。另一方面，Ni纳米线在600 nm以下显示出相当低的反射率。在温度升高测试中，Au和Ni纳米线样品都表现出相同的加热水的能力。这意味着镍纳米线嵌入阿帕具有几乎相同的光热活性的Au纳米线。
Nanowires embedded in nanopores are potentially tough against surface scraping and agglomeration. In this study, we have fabricated Au and Ni nanowires embedded into anodic porous alumina (APA) and investigated their reflectance to study the effects of surface plasmon absorption properties and conversion from solar energy to thermal energy. Au nanowires embedded into APA show typical gold surface plasmon absorption at approximately 530 nm. On the other hand, Ni nanowires show quite a low reflectance under 600 nm. In the temperature elevation test, both Au and Ni nanowire samples present the same capability to warm up water. It means that Ni nanowires embedded into APA have almost the same photothermal activity as Au nanowires.