Free-standing one-dimensional plasmonic nanostructures

Nanoscale ◽  
2012 ◽  
Vol 4 (1) ◽  
pp. 66-75 ◽  
Author(s):  
Lin Jiang ◽  
Yinghui Sun ◽  
Fengwei Huo ◽  
Hua Zhang ◽  
Lidong Qin ◽  
...  
2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Min-Wen Yu ◽  
Satoshi Ishii ◽  
Shisheng Li ◽  
Ji-Ren Ku ◽  
Jhen-Hong Yang ◽  
...  

AbstractExciton–polariton coupling between transition metal dichalcogenide (TMD) monolayer and plasmonic nanostructures generates additional states that are rich in physics, gaining significant attention in recent years. In exciton–polariton coupling, the understanding of electronic-energy exchange in Rabi splitting is critical. The typical structures that have been adopted to study the coupling are “TMD monolayers embedded in a metallic-nanoparticle-on-mirror (NPoM) system.” However, the exciton orientations are not parallel to the induced dipole direction of the NPoM system, which leads to inefficient coupling. Our proposed one-dimensional plasmonic nanogrooves (NGs) can align the MoS2 monolayers’ exciton orientation and plasmon polaritons in parallel, which addresses the aforementioned issue. In addition, we clearly reveal the maximum surface potential (SP) change on intermediate coupled sample by the photo-excitation caused by the carrier rearrangement. As a result, a significant Rabi splitting (65 meV) at room temperature is demonstrated. Furthermore, we attribute the photoluminescence enhancement to the parallel exciton–polariton interactions.


2020 ◽  
Vol 12 (36) ◽  
pp. 40979-40984 ◽  
Author(s):  
Cihui Liu ◽  
Lulu Zhang ◽  
Xinran Zhang ◽  
Yizhen Jia ◽  
Yunsong Di ◽  
...  

1994 ◽  
Author(s):  
Zu-Han Gu ◽  
Jun Q. Lu ◽  
Alexei A. Maradudin ◽  
Eugenio R. Mendez

Author(s):  
Olivier Emile ◽  
Janine Emile

AbstractLaser light is injected in a free standing horizontal draining soap film through the glass frame sustaining the film. Two propagation regimes are clearly identified depending on the film thickness. At the beginning of the drainage, the soap film behaves as a multimode-one dimensional optofiuidic waveguide. In particular, we observe that the injected light creates a bottleneck in the film and part of the injected light is refracted leading to whiskers. At the end of the drainage where the film thickness is below 1μm, there is a strong selection among the various possible optical modes in the film, and part of the light is defiected. This leads to a self selection of the mode propagation inside the film.


Nano Letters ◽  
2005 ◽  
Vol 5 (11) ◽  
pp. 2179-2183 ◽  
Author(s):  
Joon-rak Choi ◽  
Sang Jun Oh ◽  
Honglyoul Ju ◽  
Jinwoo Cheon

2019 ◽  
Vol 21 (27) ◽  
pp. 14832-14845 ◽  
Author(s):  
F. Ersan ◽  
E. Aktürk ◽  
S. Ciraci

Group-VA elements P, As, Sb, and Bi can construct free-standing, stable zigzag monatomic chain structures, which show unusual properties.


2015 ◽  
Vol 3 (12) ◽  
pp. 2848-2855 ◽  
Author(s):  
Huiru Ma ◽  
Mingxing Zhu ◽  
Wei Luo ◽  
Wei Li ◽  
Kai Fang ◽  
...  

Instant radical polymerization of sterically stabilized magnetically responsive photonic crystal nonaqueous suspensions under magnetic field can obtain flexible thermochromic free-standing films, which display bright iridescent colors strongly sensitive to temperature with good reversibility and durability.


2019 ◽  
Vol 58 (12) ◽  
pp. 3865-3869 ◽  
Author(s):  
Murali Golla ◽  
Shine K. Albert ◽  
Siriki Atchimnaidu ◽  
Devanathan Perumal ◽  
Nithiyanandan Krishnan ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document