Local temperature pattern in plasmonic gold nanoshell: tuning the heat generation
发布时间:2025-04-30
点击次数:
- 发布时间:
- 2025-04-30
- 论文名称:
- Local temperature pattern in plasmonic gold nanoshell: tuning the heat generation
- 发表刊物:
- The European Physical Journal B
- 摘要:
- Under quasi-steady-state conditions, we investigated the photo-heat conversion in a gold
nanoshell by calculating the local equilibrium temperature distribution. In a thinner gold shell, the hot
spots take place near the poles of both shell-surrounding and core-shell interface, perpendicularly to the
incident field. In a thicker gold shell, the hot spots only take place near the core-shell interface. The
maximum local temperature also depends greatly on the core media and shell thickness. Optimal heat
generation can be obtained with small core dielectric constant and thin shell thickness. The mechanism of
this local heating distribution is explained by the local field enhancement that is induced by the plasmon
coupling.
- 合写作者:
- Jian Zhu, Z. Sun, J.-J. Li, and J.-W. Zhao
- 是否译文:
- 否
- 发表时间:
- 2010-12-01




