English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We have directly measured coherent high-frequency magnetization dynamics inferromagnet films induced by a spin-polarized DC current. The precessionfrequency can be tuned over a range of several gigahertz, by varying theapplied current. The frequencies of excitation also vary with applied field,resulting in a microwave oscillator that can be tuned from below 5 GHz to above40 GHz. This novel method of inducing high-frequency dynamics yieldsoscillations having quality factors from 200 to 800. We compare our resultswith those from single-domain simulations of current-induced dynamics

physical review letters

Direct-Current Induced Dynamics in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow><mml:mi mathvariant="normal">C</mml:mi><mml:mi mathvariant="normal">o</mml:mi></mml:mrow><mml:mn>90</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant="normal">F</mml:mi><mml:mi mathvariant="normal">e</mml:mi></mml:mrow><mml:mn>10</mml:mn></mml:msub><mml:mo>/</mml:mo><mml:msub><mml:mrow><mml:mi mathvariant="normal">N</mml:mi><mml:mi mathvariant="normal">i</mml:…

Direct-Current Induced Dynamics inCo90Fe10/Ni