arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1409.3952physics.optics
收藏

环形纳米结构的近场光学控制

Near-Field Optical control of Doughnut-Shaped Nanostructures

A. M. Dubrovkin, R. Barille, E. Ortyl, S. Zielinska

摘要:

局部近场光激发的应用可用于通过改变照射时间来逐步控制单个甜甜圈形状的偶氮聚合物纳米物体的重塑,从而证明其作为功能性纳米物体的有前途的性能。提供光致重塑的可能性开辟了一条道路的光学性质,光致重塑效率和纳米反应器或纳米谐振器的行为在纳米尺度上的尺寸依赖的标度律的基础研究。作为一个例子,纳米物体用于在超级球中自组装聚苯乙烯纳米球。

英文摘要:

The application of a local near-field optical excitation can be used to control step-by-step the reshape of individual doughnut-shaped azopolymer nano-objects by varying the time of illumination demonstrating its promising performance as a functional nano-object. The possibility to provide both photoinduced reshaping opens a way to the fundamental study of size-dependent scaling laws of optical properties, photoinduced reshaping efficiency and nanoreactor or nanoresonator behavior at nanometer scale. As an example the nano-object is used to self-assembly polystyrene nanospheres in a supraball.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑