Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Qiugu Wang"'
Autor:
Chaojun Tang, Bo Yan, Qiugu Wang, Jing Chen, Zhendong Yan, Fanxin Liu, Naibo Chen, Chenghua Sui
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract We have investigated numerically toroidal dipolar excitation at optical frequency in metamaterials whose unit cell consists of three identical Ag nanodisks and a SiO2 spacer on Ag substrate. The near-field plasmon hybridization between indiv
Externí odkaz:
https://doaj.org/article/957c38ece21c4b1aa0a3ae2b85da57db
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 1, Pp 1-7 (2016)
We theoretically study the coupling of magnetic plasmon polaritons (MPPs) with propagating surface plasmon polaritons (SPPs) in a system composed of an array of metal nanowires close to a metal film with a dielectric spacer. Strong coupling between M
Externí odkaz:
https://doaj.org/article/0a31f83a4d2b4de3993ea41c2c37aa88
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 3, Pp 1-9 (2016)
Toroidal metamaterials have been drawing increasing interest recently because of their unusual electromagnetic properties and a variety of potential applications. In this work, we have investigated numerically toroidal dipolar response at optical fre
Externí odkaz:
https://doaj.org/article/a565fee111c24a7dbb9f4538847abbbc
Publikováno v:
Microsystems & Nanoengineering, Vol 4, Iss 1, Pp 1-12 (2018)
This paper describes a tape nanolithography method for the rapid and economical manufacturing of flexible, wearable nanophotonic devices. This method involves the soft lithography of a donor substrate with air-void nanopatterns, subsequent deposition
Publikováno v:
Lab on a Chip. 18:803-817
This paper reports an integrated dual-modality microfluidic sensor chip, consisting of a patterned periodic array of nanoposts coated with gold (Au) and graphene oxide (GO), to detect target biomarker molecules in a limited sample volume. The device
Publikováno v:
Journal of Microelectromechanical Systems. 28:741-743
We present an easy-to-implement microelectromechanical systems-based tunable photonic crystal (PC) resonant cavity. This cavity is formed by embedding the tip of an electrostatically bendable cantilever into the center of a PC nanobeam structure. Owi
Publikováno v:
Journal of Microelectromechanical Systems. 26:1371-1380
Dynamic control of the electromagnetic properties of metamaterials requires wide modulation bandwidth. Tunable metamaterials with large tunability and fast speed are thus highly desirable. Due to the small dimensions, subwavelength meta-atoms or reso
Publikováno v:
Journal of Microelectromechanical Systems. 27:951-953
This letter reports a miniature flow sensor using a suspended composite membrane of graphene and silicon nitride containing an array of microscale through-holes. As a fluid flow passes through these microholes, the graphene layer of the composite mem
Publikováno v:
Journal of Microelectromechanical Systems. 26:1186-1188
We demonstrate a nanoelectromechanical systems-based tunable infrared metamaterial formed with an array of Au/Si bilayer split-ring resonators having two asymmetric arms. The wider arm of the resonator is anchored on the substrate, while the thinner
Publikováno v:
IEEE Photonics Journal. 8:1-9
Toroidal metamaterials have been drawing increasing interest recently because of their unusual electromagnetic properties and a variety of potential applications. In this work, we have investigated numerically toroidal dipolar response at optical fre