Hybrid plasmonic nanosystem with controlled position of nanoemitters

被引：10

作者：

Broussier, Aurelie ^{[1
]}

Issa, Ali ^{[1
]}

Le Cunff, Loic O. ^{[1
]}

Tien Hoa Nguyen ^{[2
]}

Xuan Quyen Dinh ^{[2
,3
]}

Blaize, Sylvain ^{[1
]}

Plain, Jerome ^{[1
]}

Jradi, Safi ^{[1
]}

Couteau, Christophe ^{[1
]}

Bachelot, Renaud ^{[1
,4
]}

机构：

[1] Univ Technol Troyes, Charles Delaunay Inst ICD, CNRS, Light Nanomat Nanotechnol L2n Lab, 12 Rue Marie Curie, F-10004 Troyes, France

[2] CNRS Int NTU Thales Res Alliance CINTRA, 50 Nanyang Dr, Singapore 637553, Singapore

[3] Thales Solut Asia Pte Ltd, R&T Dept, 21 Changi North Rise, Singapore 498788, Singapore

[4] Shanghai Univ, Sino European Sch Technol, Shanghai 200444, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2019年 / 114卷 / 16期

基金：

新加坡国家研究基金会;

关键词：

RESONANCE ENERGY-TRANSFER; QUANTUM DOTS; SILVER NANOWIRES; EXCITATION; ENHANCEMENT; NANOCRYSTAL; EFFICIENCY;

D O I：

10.1063/1.5093360

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Quantum dots optically excited in close proximity to a silver nanowire can launch surface plasmons. The challenge related to this promising hybrid system is to control the position of nanoemitters on the nanowire. We report on the use of a two-photon photopolymerization process to strategically position quantum dots on nanowires at controlled sites. A parametric study of the distance between the quantum dots and the nanowire extremity shows that precise control of the position of the launching sites enables command of light intensity at the wire end through surface plasmon propagation.(C) 2019 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

引用

页数：5

共 34 条

[1] Generation of single optical plasmons in metallic nanowires coupled to quantum dots [J].