Tuning surface plasmon-exciton coupling via thickness dependent plasmon damping

被引：64

作者：

Balci, Sinan ^{[1
]}

Kocabas, Coskun ^{[2
]}

Ates, Simge ^{[2
]}

Karademir, Ertugrul ^{[2
]}

Salihoglu, Omer ^{[2
]}

Aydinli, Atilla ^{[2
]}

机构：

[1] Univ Turkish Aeronaut Assoc, Dept Mech Engn, TR-06790 Ankara, Turkey

[2] Bilkent Univ, Adv Res Labs, Dept Phys, TR-06800 Ankara, Turkey

来源：

PHYSICAL REVIEW B | 2012年 / 86卷 / 23期

关键词：

ORGANIC SEMICONDUCTOR MICROCAVITIES; J-AGGREGATE COMPLEXES; CAVITY; STATE;

D O I：

10.1103/PhysRevB.86.235402

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, we report experimental and theoretical investigations on tuning of the surface plasmon-exciton coupling by controlling the plasmonic mode damping, which is defined by the plasmonic layer thickness. The results reveal the formation of plasmon-exciton hybrid state characterized by a tunable Rabi splitting with energies ranging from 0 to 150 meV. Polarization-dependent spectroscopic reflection measurements were employed to probe the dispersion of the coupled system. The transfer matrix method and analytical calculations were used to model the self-assembled J-aggregate/metal multilayer structures in excellent agreement with experimental observations.

引用

页数：6

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