Ferromagnetic resonance of transversally magnetized amorphous microwires and nanowires

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00396267" target="_blank" >RIV/68378271:_____/13:00396267 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1063/1.4804147" target="_blank" >http://dx.doi.org/10.1063/1.4804147</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.4804147" target="_blank" >10.1063/1.4804147</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ferromagnetic resonance of transversally magnetized amorphous microwires and nanowires

Popis výsledku v původním jazyce

Ferromagnetic resonance of very thin glass covered wires with diameters ranging from 25 ?m down to 133 nm was investigated at microwave frequencies 49.1 and 69.7 GHz at room temperature. The static magnetic field was applied perpendicular to the wire axis. The resonance spectra substantially change when the wire diameter decreases below the lectromagnetic skin depth. Depending on the wire thickness and the experimental arrangement, various resonance modes can be excited. In thick wires, an inhomogeneously broadened resonance curve, with two distinct peaks at minimum and maximum resonance fields, can be seen. In submicron wires, generally three narrow resonances can be observed. The weak central resonance peak corresponds to the uniform precession (Kittel) resonance mode and is excited by the uniform component of microwave magnetic field. The other two belong to non-uniform magnetostatic modes, which are excited by the strong circumferential magnetic field .....

Název v anglickém jazyce

Ferromagnetic resonance of transversally magnetized amorphous microwires and nanowires

Popis výsledku anglicky

Ferromagnetic resonance of very thin glass covered wires with diameters ranging from 25 ?m down to 133 nm was investigated at microwave frequencies 49.1 and 69.7 GHz at room temperature. The static magnetic field was applied perpendicular to the wire axis. The resonance spectra substantially change when the wire diameter decreases below the lectromagnetic skin depth. Depending on the wire thickness and the experimental arrangement, various resonance modes can be excited. In thick wires, an inhomogeneously broadened resonance curve, with two distinct peaks at minimum and maximum resonance fields, can be seen. In submicron wires, generally three narrow resonances can be observed. The weak central resonance peak corresponds to the uniform precession (Kittel) resonance mode and is excited by the uniform component of microwave magnetic field. The other two belong to non-uniform magnetostatic modes, which are excited by the strong circumferential magnetic field .....

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

—

Projekt

<a href="/cs/project/GAP102%2F12%2F2177" target="_blank" >GAP102/12/2177: Nanostrukturované magneticky měkké materiály pro sensory</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Applied Physics

ISSN

0021-8979

e-ISSN

—

Svazek periodika

113

Číslo periodika v rámci svazku

18

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

"183907-1"-"183907-8"

Kód UT WoS článku

000319294100060

EID výsledku v databázi Scopus

—