Results 61 to 70 of about 478 (152)

Active plasmonic nanodevices: From basic principles to emerging applications

Responsive Materials, Volume 2, Issue 4, November 2024.
Tunable plasmonic devices with different external stimuli and their emerging applications in the last couple of years are introduced in this review. The basic principles along with the exemplified applications are discussed to reveal recent research trends and challenges of this vibrant field.
Chi Zhang, Tao Ding
wiley   +1 more source

Optically-Triggered Nanoscale Memory Effect in a Hybrid Plasmonic-Phase Changing Nanostructure [PDF]

, 2015
Nanoscale devices, such as all-optical modulators and electro-optical transducers, can be implemented in heterostructures that integrate plasmonic nanostructures with functional active materials.
Appavoo, K, Haglund, RF, Lei, DY, Ligmajer, F, Maier, SA, Sonnefraud, Y   +5 more
core   +3 more sources

THE ROLE OF MAGNETOPLASMONS IN CASIMIR FORCE CALCULATIONS [PDF]

Quantum Field Theory Under the Influence of External Conditions (QFEXT09), 2010
In this paper we review the role of magneto plasmon polaritons in the Casimir force calculations. By applying an external constant magnetic field a strong optical anisotropy is induced on two parallel slabs reducing the reflectivity and thus the Casimir force. As the external magnetic field increases, the Casimir force decreases.
Esquivel-Sirvent, R., Garcia-Serrano, R., Palomino-Ovando, M. A., Cocoletzi, G. H.   +3 more
openaire   +2 more sources

Magnetic field‐assisted electrocatalysis: Mechanisms and design strategies

Carbon Energy, Volume 6, Issue 10, October 2024.
This paper systematically describes the synthesis method and achieved effects of magnetic field‐assisted catalysts and summarizes the principles and modes of action of magnetic field‐enhanced electrocatalysis. Furthermore, the broad prospects of magnetic field‐enhanced electrocatalysts and the urgent need to develop well‐designed electrocatalytic ...
Yongwen Sun, Hong Lv, Han Yao, Yuanfeng Gao, Cunman Zhang   +4 more
wiley   +1 more source

Magnetoplasmons in quantum rings

, 1999
Typeset using Revtex, 13 pages and 11 Postscript ...
Emperador, A., Barranco, M., Lipparini, E., Pi, M., Serra, Ll.   +4 more
openaire   +2 more sources

Large Mid‐Infrared Magneto‐Optic Response from Doped Cadmium Oxide at Its Epsilon‐Near‐Zero Frequency

Advanced Optical Materials, Volume 12, Issue 25, September 3, 2024.
The high plasmonic quality of doped CdO is shown to enhance its magneto‐optic response near the epsilon‐near‐zero frequency, leading to a large peak in the Verdet constant that can be tuned throughout the mid‐infrared. The ability to deposit CdO on Si with no loss in performance makes this material a promising platform for integrated mid‐infrared ...
Jonathon R. Schrecengost, Angela J. Cleri, Maxwell J. Tolchin, Ramya Mohan, John P. Murphy, Sara Adamkovic, Alex J. Grede, Mario V. Imperatore, Patrick E. Hopkins, Jon‐Paul Maria, Noel C. Giebink   +10 more
wiley   +1 more source

Tunable nonlinear graphene metasurfaces

, 2015
We introduce the concept of nonlinear graphene metasurfaces employing the controllable interaction between a graphene layer and a planar metamaterial. Such hybrid metasurfaces support two types of subradiant resonant modes, asymmetric modes of structured
Khanikaev, Alexander B., Kivshar, Yuri S., Miroshnichenko, Andrey E., Smirnova, Daria A.   +3 more
core   +1 more source

Optical and magneto-optical properties of gold core cobalt shell magnetoplasmonic nanowire arrays [PDF]

, 2014
In this work we present core–shell nanowire arrays of gold coated with a nanometric layer of cobalt. Despite the extremely small Co volume, these core–shell nanowires display large magneto-optical activity and plasmonic resonance determined by the ...
Arredondo, M., Hendren, W., McMillen, M., Murphy, A., Pollard, R., Toal, B.   +5 more
core   +1 more source

Accelerating the Laser‐Induced Phase Transition in Nanostructured FeRh via Plasmonic Absorption

Advanced Functional Materials, Volume 34, Issue 32, August 8, 2024.
Nanostructuring FeRh thin films by solid state dewetting make the laser‐induced antiferromagnetic to ferromagnetic phase transition more efficient and speed the switching up to the intrinsic timescale. Ultrafast x‐ray diffraction experiments directly measure the structural order parameter averaged over the entire film.
M. Mattern, J.‐E. Pudell, J. A. Arregi, J. Zlámal, R. Kalousek, V. Uhlíř, M. Rössle, M. Bargheer   +7 more
wiley   +1 more source

Graphene magnetoplasmonics as a platform for creating THz and Mid-IR devices with combined electrical and magnetic tuning (overview of the problem)

Известия высших учебных заведений. Поволжский регион: Физико-математические науки
The purpose of this study is to provide an overview of the current state of graphene magnetoplasmonics, including fundamentals and applications. We consider the physical effects, including the “giant” Faraday effect, in electrically and magnetically ...
G.S. Makeeva
doaj   +1 more source