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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The growing precision of optical and scattering experiments necessitates abetter understanding of the influence of damping onto the collective mode ofsheet electrons. As spin-polarized systems are of particular interest forspintronic applications, we here report spin-sensitive linear responsefunctions of graphene, which give access to charge- and spin-density relatedexcitations. We further calculate the reflectivity of graphene on an SiO 2surface, a setup used in s-wave scanning near field microscopy. Increasing thepartial spin-polarization of the graphene charge carriers leads to asignificant broadening and shift of the plasmon mode, due to single-particleinterband transitions of the minority spin carriers. We also predict anantiresonance in the longitudinal magnetic response function, similar to thatof semiconductor heterostructures.

Energy shift of collective modes in spin-imbalanced graphene on SiO$_2$ from spin-sensitive linear response theory