期刊
ACS NANO
卷 3, 期 6, 页码 1573-1579出版社
AMER CHEMICAL SOC
DOI: 10.1021/nn900262e
关键词
photoisomerizable azo polymers; nanolithography; molecular motion modeling; mass transport; photochemical imaging; plasmonics
类别
资金
- European Social Fund
- Conseil General de l'Aube
- ANR
- Region Champagne-Ardennes [E2007-08052]
- U.S. Department of Energy, Office of Science, Office of Basic Energy Science [DE-AC02-06CH11357]
Light-induced isomerization processes in azobenzene-containing polymers produce mass transport that is of much interest for nanoscale imaging and lithography. Yet, despite the development of numerous models to simulate the mass transport mechanism, no model precisely describes all the experimental observations. We develop a new statistical approach that correctly reproduces light-driven mass motion in azobenzene-containing polymers with a high degree of accuracy. Comparisons with experiments show that our model predicts the nanoscale topographic modifications for many different incident field configurations, including optical near-fields produced by plasmonic structures with complex polarization states. In particular, the model allows the detailed molecular motions that lead to these topographic modifications to be identified.
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