Super-Narrow, Extremely High Quality Collective Plasmon Resonances at Telecom Wavelengths and Their Application in a Hybrid Graphene-Plasmonic Modulator

被引：72

作者：

Thackray, Benjamin D. ^{[1
]}

Thomas, Philip A. ^{[1
]}

Auton, Gregory H. ^{[2
]}

Rodriguez, Francisco J. ^{[1
]}

Marshall, Owen P. ^{[1
]}

Kravets, Vasyl G. ^{[1
]}

Grigorenko, Alexander N. ^{[1
]}

机构：

[1] Univ Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England

[2] Univ Manchester, Sch Comp Sci, Manchester M13 9PL, Lancs, England

来源：

NANO LETTERS | 2015年 / 15卷 / 05期

基金：

英国工程与自然科学研究理事会;

关键词：

Diffraction coupled; plasmon resonance; nanoarray; active plasmonics; graphene; modulation; ARRAYS; METAMATERIALS; OPTICS;

D O I：

10.1021/acs.nanolett.5b00930

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We present extremely narrow collective plasmon resonances observed in gold nanostripe arrays fabricated on a thin gold film, with the spectral line full width at half-maximum (fwhm) as low as 5 nm and quality factots Q reaching 300, at important fiber-optic telecommunication wavelengths around 1.5 mu m. Using these resonances, we demonstrate a hybrid graphene-plasmonic modulator with the modulation depth of 20% in reflection operated by gating of a single layer graphene, the largest measured so far.

引用

页码：3519 / 3523

页数：5

共 24 条

[1] Biosensing with plasmonic nanosensors
Anker, Jeffrey N.
Hall, W. Paige
Lyandres, Olga
Shah, Nilam C.
Zhao, Jing
Van Duyne, Richard P.
[J]. NATURE MATERIALS, 2008, 7 (06) : 442 - 453
[2] Diffractive arrays of gold nanoparticles near an interface: Critical role of the substrate
Auguie, Baptiste
Bendana, Xesus M.
Barnes, William L.
Garcia de Abajo, F. Javier
[J]. PHYSICAL REVIEW B, 2010, 82 (15)
[3] Collective resonances in gold nanoparticle arrays
Auguie, Baptiste
Barnes, William L.
[J]. PHYSICAL REVIEW LETTERS, 2008, 101 (14)
[4] Colloquium:: Light scattering by particle and hole arrays
de Abajo, F. J. Garcia
[J]. REVIEWS OF MODERN PHYSICS, 2007, 79 (04) : 1267 - 1290
[5] Grigorenko AN, 2012, NAT PHOTONICS, V6, P749, DOI [10.1038/NPHOTON.2012.262, 10.1038/nphoton.2012.262]
[6] Electrical Control of Optical Plasmon Resonance with Graphene
Kim, Jonghwan
Son, Hyungmok
Cho, David J.
Geng, Baisong
Regan, Will
Shi, Sufei
Kim, Kwanpyo
Zettl, Alex
Shen, Yuen-Ron
Wang, Feng
[J]. NANO LETTERS, 2012, 12 (11) : 5598 - 5602
[7] Graphene-protected copper and silver plasmonics
Kravets, V. G.
Jalil, R.
Kim, Y. -J.
Ansell, D.
Aznakayeva, D. E.
Thackray, B.
Britnell, L.
Belle, B. D.
Withers, F.
Radko, I. P.
Han, Z.
Bozhevolnyi, S. I.
Novoselov, K. S.
Geim, A. K.
Grigorenko, A. N.
[J]. SCIENTIFIC REPORTS, 2014, 4
[8] Kravets VG, 2013, NAT MATER, V12, P304, DOI [10.1038/NMAT3537, 10.1038/nmat3537]
[9] Surface Hydrogenation and Optics of a Graphene Sheet Transferred onto a Plasmonic Nanoarray
Kravets, V. G.
Schedin, F.
Jalil, R.
Britnell, L.
Novoselov, K. S.
Grigorenko, A. N.
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (06) : 3882 - 3887
[10] Extremely narrow plasmon resonances based on diffraction coupling of localized plasmons in arrays of metallic nanoparticles
Kravets, V. G.
Schedin, F.
Grigorenko, A. N.
[J]. PHYSICAL REVIEW LETTERS, 2008, 101 (08)

← 1 2 3 →