Results 11 to 20 of about 507 (184)

Maximum gain enhancement in wireless power transfer using anisotropic metamaterials [PDF]

Scientific Reports, 2023
We present an analysis for metamaterial (MM) enhanced wireless power transfer (WPT) that includes new results revealing the impact of magnetostatic surface waves and their degradation of WPT efficiency.
William Carter Harris, David S. Ricketts
doaj   +2 more sources

Coupled Micromachined Magnetic Resonators for Microwave Signal Processing [PDF]

Micromachines
In this paper, the theory, micromachining technology, and experimental results of the coupling of integrated magnetic film-based resonators for microwave signal filtering are presented.
Romolo Marcelli, Andrea Lucibello, Emanuela Proietti, Takuro Koike   +3 more
doaj   +2 more sources

Reconfigurable magnon interference by on-chip dynamic wavelength conversion [PDF]

Scientific Reports, 2023
Spin waves (SWs), an ultra-low power magnetic excitation in ferro or antiferromagnetic media, have tremendous potential as transport less data carriers for post-CMOS technology using their wave interference properties.
Md Shamim Sarker, Lihao Yao, Hiroyasu Yamahara, Kaijie Ma, Zhiqiang Liao, Kenyu Terao, Siyi Tang, Sankar Ganesh Ramaraj, Munetoshi Seki, Hitoshi Tabata   +9 more
doaj   +2 more sources

A wideband tunable, nonreciprocal bandpass filter using magnetostatic surface waves with zero static power consumption [PDF]

Nature Communications
Modern wireless systems demand compact, power-efficient radio frequency (RF) front-end components that support wideband tunability and nonreciprocity.
Xingyu Du, Yixiao Ding, Shun Yao, Yijie Ding, Dengyang Lu, Shuxian Wu, Chin-Yu Chang, Xuan Wang, Mark G. Allen, Roy H. Olsson   +9 more
doaj   +2 more sources

Effects of geometry of thin-film microwaveguides based on yttrium iron garnet and position of microantennas on characteristics of excitation and transmission of magnetostatic waves in them [PDF]

Известия Саратовского университета. Новая серия: Физика, 2021
Background and Objectives: Magnetic thin film waveguides of a finite width are considered as the main building blocks for magnonic circuits where the magnetostatic waves are the information carriers.
Khivintsev, Iurii Vladimirovich, Kozhevnikov, Aleksandr Vladimirovich, Saharov, Valentin Konstantinovich, Dudko, Galina Mikhailovna, Pavlov, Evgeniy Sergeevich, Vysotskii, Sergey Lvovich, Filimonov, Iurii Aleksandrovich   +6 more
doaj   +1 more source

Coherent Spin Waves in Curved Ferromagnetic Nanocaps of a 3D-Printed Magnonic Crystal. [PDF]

Small
A nanoprinted 3D magnonic woodpile crystal is measured by microresonator ferromagnetic resonance. Micromagnetic simulations are performed to analyze and visualize the detected coherent spin‐wave modes along the nickel‐coated tubes and caps for various field angles. The woodpile exhibits an unexpected phase evolution and robust edge modes.
Guo H, Lenz K, Gołębiewski M, Narkowicz R, Lindner J, Krawczyk M, Grundler D.   +6 more
europepmc   +2 more sources

Numerical simulation of magnetostatic waves propagation in coupled meander-type magnon crystals [PDF]

Известия высших учебных заведений: Прикладная нелинейная динамика, 2020
Purpose of the work is to generalize the results of numerical studies for coupled magnonic meander structures in the case of the propagation of various types of magnetostatic waves in such structures. Methods.
Sharaevskaja, Anna Jurevna, Popov, P. A., Osokin, S. A.   +2 more
doaj   +1 more source

Tunable Bandpass Transmission Line Based on Uniaxial Single-Crystal Hexaferrites in Multidomain Area [PDF]

Журнал нано- та електронної фізики, 2017
Bandpass transmission line on the basis of uniaxial single-crystal hexaferrites in multidomain area has been proposed in this paper. This line can be used for experimental investigation of excitation and propagation of magnetostatic waves within ...
A.L. Nikytenko, V.I. Kostenko, L.V. Chevnyuk, V.I. Grygoruk, V.F. Romaniuk   +4 more
doaj   +1 more source

Micromachined Magnetostatic Wave Resonators [PDF]

31st European Microwave Conference, 2001, 2001
A frequency tunable magnetostatic wave (MSW) straight edge resonator (SER) made by a YIG film has been used as a selective frequency component in a micromachined resonating filter. S-parameters have been measured at different DC magnetic bias fields, with a frequency tunability between 2 GHz and 6 GHz ca..
G Sajin, R Marcelli
openaire   +2 more sources

Investigation of the Propagation Characteristics of Magnetostatic Surface Waves in a Layered Structure of Left-Handed Materials (LHM) and ferrite (YIG) [PDF]

مجلة جامعة النجاح للأبحاث العلوم الطبيعية, 2008
The characteristics of magnetostatic surface waves at microwave frequencies in a layered structure of left-handed material film and a semi-infinite linear ferrite substrate have been investigated.
Shawqi Mansourr, Mohammed Shabat, Majdi Hamada, Sameer Yassin   +3 more
doaj   +1 more source