Actively tunable metamaterial resonators based on colossal magnetoresistance in the infrared regime

被引：7

作者：

Wang, Cheng ^{[1
]}

Yan, Changchun ^{[1
]}

Tian, Jiebing ^{[1
]}

Han, Ying ^{[1
]}

Zou, Rongyuan ^{[1
]}

Li, Dongdong ^{[1
]}

Zhang, Daohua ^{[2
]}

机构：

[1] Jiangsu Normal Univ, Jiangsu Key Lab Adv Laser Mat & Devices, Sch Phys & Elect Engn, Xuzhou 221116, Peoples R China

[2] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

来源：

CHINESE OPTICS LETTERS | 2015年 / 13卷 / 05期

基金：

中国国家自然科学基金;

关键词：

NEGATIVE-INDEX;

D O I：

10.3788/COL201513.051601

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a tunable resonator consisting of a colossal magnetoresistant cross in which a smaller gold cross is embedded. Simulations show the resonance frequencies of the resonator move into the infrared regime when there is a change in the intensity of the external magnetic field applied to the resonator. The source of the tunability is the variance in the colossal magnetoresistance in the resonator when the intensity of the magnetic field changes, which accordingly leads to a shift in the resonance frequency. Such a method offers a new way to achieve tunability, which has potential applications in controllable photoelectric elements.

引用

页数：4

共 50 条

[31] Tunable acoustic metamaterial with an array of resonators actuated by dielectric elastomer
Yu, Xiang
Lu, Zhenbo
Cui, Fangsen
Cheng, Li
Cui, Yongdong
EXTREME MECHANICS LETTERS, 2017, 12 : 37 - 40
[32] Tunable Chevron-Beam Infrared Metamaterial
Mo, Yannan
Xu, Zefeng
Xu, Ruijia
Luo, Ji
Zhong, Jitong
Yao, Dongyuan
Fang, Rongpeng
Lin, Yu-Sheng
2019 INTERNATIONAL CONFERENCE ON OPTICAL MEMS AND NANOPHOTONICS (OMN), 2019, : 48 - 49
[33] Tunable chevron-shaped infrared metamaterial
Mo, Yannan
Zhong, Jitong
Lin, Yu-Sheng
MATERIALS LETTERS, 2020, 263
[34] Electronic and Thermally Tunable Infrared Metamaterial Absorbers
Shrekenhamer, David
Miragliotta, Joseph A.
Brinkley, Matthew
Fan, Kebin
Peng, Fenglin
Montoya, John A.
Gauza, Sebastian
Wu, Shin-Tson
Padilla, Willie J.
METAMATERIALS, METADEVICES, AND METASYSTEMS 2016, 2016, 9918
[35] The possibility of colossal magnetoresistance in heterostructures based on epitaxial graphene
Alisultanov, Z. Z.
Musaev, G. M.
Magomedov, B. M.
TECHNICAL PHYSICS LETTERS, 2015, 41 (12) : 1185 - 1188
[36] Percolation and the colossal magnetoresistance of Eu-based hexaboride
Wigger, GA
Beeli, C
Felder, E
Ott, HR
Bianchi, AD
Fisk, Z
PHYSICAL REVIEW LETTERS, 2004, 93 (14) : 147203 - 1
[37] Magnetic proximity sensor based on colossal magnetoresistance effect
Balevicius, Saulius
Piatrou, Pavel
Vertelis, Vilius
Stankevic, Voitech
Kersulis, Skirmantas
Dobilas, Jorunas
Dilys, Justas
Zurauskiene, Nerija
SENSORS AND ACTUATORS A-PHYSICAL, 2024, 375
[38] Tunable metamaterial transmission lines based on varactor-loaded split-ring resonators
Gil, Ignacio
Bonache, Jordi
Garcia-Garcia, Joan
Martin, Ferran
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2006, 54 (06) : 2665 - 2674
[39] METAMATERIAL TRANSMISSION LINES WITH TUNABLE PHASE AND CHARACTERISTIC IMPEDANCE BASED ON COMPLEMENTARY SPLIT RING RESONATORS
Velez, Adolfo
Bonache, Jordi
Martin, Ferran
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2009, 51 (08) : 1966 - 1970
[40] Colossal magnetoresistance in Cr-based chalcogenide spinels
Ramirez, AP
Cava, RJ
Krajewski, J
NATURE, 1997, 386 (6621) : 156 - 159

← 1 2 3 4 5 →