Tuning the Work-Function Via Strong Coupling
Tuning the Work-Function Via Strong Coupling
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DOI：
10.1002/adma.201203682
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发表时间：
2013-05-07
影响因子：
29.4
通讯作者：
Ebbesen, Thomas W.
中科院分区：
文献类型：
--
作者：
Hutchison, James A.;Liscio, Andrea;Ebbesen, Thomas W.
通过与真空电磁场的强耦合，证明了分子材料功函数的调谐。开尔文探针显微镜提取了等离子体空穴阵列和法布里-珀罗腔内光致变色分子膜表面电位的变化。通过对光腔谐振或光致变色膜的调制，可以有效地调节工作函数，为材料性能的定制提供了一种新的工具。
The tuning of the molecular material work-function via strong coupling with vacuum electromagnetic fields is demonstrated. Kelvin probe microscopy extracts the surface potential (SP) changes of a photochromic molecular film on plasmonic hole arrays and inside Fabry-Perot cavities. Modulating the optical cavity resonance or the photochromic film effectively tunes the work-function, suggesting a new tool for tailoring material properties.