Terahertz magnetoplasmon resonances in coupled cavities formed in a gated two-dimensional electron gas

被引：4

作者：

Park, S. J. ^{[1
]}

Zonetti, S. ^{[2
]}

Parker-Jervis, R. S. ^{[1
]}

Wu, J. ^{[3
]}

Wood, C. D. ^{[1
]}

Li, L. H. ^{[1
]}

Davies, A. G. ^{[1
]}

Linfield, E. H. ^{[1
]}

Sydoruk, O. ^{[2
]}

Cunningham, J. E. ^{[1
]}

机构：

[1] Univ Leeds, Sch Elect & Elect Engn, Woodhouse Lane, Leeds LS2 9JT, W Yorkshire, England

[2] Imperial Coll London, Dept Elect & Elect Engn, South Kensington Campus, Leeds LS2 9JT, W Yorkshire, England

[3] Nanjing Univ, Sch Elect Sci & Engn, Res Inst Superconductor Elect, Nanjing 210023, Peoples R China

来源：

OPTICS EXPRESS | 2021年 / 29卷 / 09期

基金：

中国国家自然科学基金; 英国工程与自然科学研究理事会; 英国生物技术与生命科学研究理事会;

关键词：

EDGE MAGNETOPLASMONS; WAVE;

D O I：

10.1364/OE.414178

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on both experiments and theory of low-terahertz frequency range (up to 400 GHz) magnetoplasmons in a gated two-dimensional electron gas at low (<4K) temperatures. The evolution of magnetoplasmon resonances was observed as a function of magnetic field at frequencies up to similar to 400 GHz. Full-wave 3D simulations of the system predicted the spatial distribution of plasmon modes in the 2D channel, along with their frequency response, allowing us to distinguish those resonances caused by bulk and edge magnetoplasmons in the experiments. Our methodology is anticipated to be applicable to the low temperature (<4K) on-chip terahertz measurements of a wide range of other low-dimensional mesoscopic systems. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License.

引用

页码：12958 / 12966

页数：9

共 50 条

[1] Two-dimensional electron gas formed in a back-gated undoped heterostructure
Hirayama, Y
Muraki, K
Saku, T
APPLIED PHYSICS LETTERS, 1998, 72 (14) : 1745 - 1747
[2] LATERAL SURFACE MAGNETOPLASMON IN A SEMICONDUCTOR SUPERLATTICE AND EDGE MAGNETOPLASMON IN A TWO-DIMENSIONAL ELECTRON-GAS
WU, JW
HAWRYLAK, P
ELIASSON, G
QUINN, JJ
SURFACE SCIENCE, 1986, 170 (1-2) : 506 - 510
[3] Oscillations in radiative damping of plasma resonances in a gated disk of a two-dimensional electron gas
Rodionov, D. A.
Zagorodnev, I., V
PHYSICAL REVIEW B, 2022, 106 (23)
[4] Observation of an interedge magnetoplasmon mode in a degenerate two-dimensional electron gas
Sukhodub, G
Hohls, F
Haug, RJ
PHYSICAL REVIEW LETTERS, 2004, 93 (19) : 196801 - 1
[5] MAGNETOPLASMON-PHONON COUPLING IN A TWO-DIMENSIONAL ELECTRON-GAS
OJI, HCA
MACDONALD, AH
PHYSICAL REVIEW B, 1986, 34 (02): : 1371 - 1374
[6] The magnetoplasmon spectrum of a weakly modulated two-dimensional electron gas system
Tahir, M.
Sabeeh, K.
MacKinnon, A.
JOURNAL OF PHYSICS-CONDENSED MATTER, 2010, 22 (01)
[7] Terahertz plasmon polariton formed in a Fabry-Perot cavity and a grating-coupled two-dimensional electron gas
Huang Yong-dan
Qin Hua
Zhang Bao-shun
Wu Jing-bo
Zhou Gao-chao
Jin Biao-bing
INTERNATIONAL SYMPOSIUM ON PHOTOELECTRONIC DETECTION AND IMAGING 2013: TERAHERTZ TECHNOLOGIES AND APPLICATIONS, 2013, 8909
[8] Time-domain measurement of terahertz frequency magnetoplasmon resonances in a two-dimensional electron system by the direct injection of picosecond pulsed currents
Wu, Jingbo
Sydoruk, Oleksiy
Mayorov, Alexander S.
Wood, Christopher D.
Mistry, Divyang
Li, Lianhe
Linfield, Edmund H.
Davies, A. Giles
Cunningham, John E.
APPLIED PHYSICS LETTERS, 2016, 108 (09)
[9] Crystallographic plane tuning of magnetoplasmon excitations in two-dimensional electron gas systems
Li, Chao
Zhai, Feng
JOURNAL OF PHYSICS-CONDENSED MATTER, 2011, 23 (30)
[10] Terahertz current oscillations in a gated two-dimensional electron gas with antenna integrated at the channel ends
Di Gaspare, Alessandra
Casini, Roberto
Foglietti, Vittorio
Giliberti, Valeria
Giovine, Ennio
Ortolani, Michele
APPLIED PHYSICS LETTERS, 2012, 100 (20)

← 1 2 3 4 5 →