Surface plasmon polariton (SPP), hyperbolic dispersion of energy and momentum, and emission interference provide opportunities to control photoluminescence properties. However, the interplays between these regimes need to be understood to take advantage of them in optoelectronic applications. Herein, broadband variations induced by hyperbolic metamaterial (HMM) multilayer nanostructures on the spontaneous emission of selected organic chromophores are investigated. Experimental and calculated spontaneous emission lifetimes are shown to vary nonmonotonously near HMM interfaces. With the HMM number of pairs used as the analysis parameter, the lifetime is shown to be independent of the number of pairs in the surface plasmon polaritons, and emission interference dominant regimes, while it decreases in the hyperbolic dispersion dominant regime. It is also shown that the spontaneous emission lifetime is similarly affected by transverse positive and transverse negative HMMs. This work has broad implications on the rational design of functional photonic surfaces to control the luminescence of semiconductor chromophores.

中文翻译：

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通过超材料界面附近的自发发射变化确定的双曲线弥散主导体制

表面等离子激元（SPP），能量和动量的双曲线分散以及发射干扰为控制光致发光特性提供了机会。然而，需要理解这些制度之间的相互作用，以便在光电应用中利用它们。本文中，研究了由双曲线超材料（HMM）多层纳米结构在所选有机发色团的自发发射上引起的宽带变化。实验和计算的自发发射寿命在HMM界面附近显示为非单调变化。使用HMM对的数量作为分析参数，显示寿命与表面等离激元极化子和发射干扰占主导地位的对数无关，而在双曲线弥散占主导地位则降低。还表明，自发发射寿命同样受到横向正和横向负HMM的影响。这项工作对功能性光子表面的合理设计具有广泛的意义，以控制半导体发色团的发光。