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

Ultrafast two-color pump-probe measurements, involving coherent acousticphonon (CAP) waves, have provided information simultaneously on the mechanicalproperties and on the electronic structure of ferromagnetic GaMnAs. The elasticconstant C11 of Ga1-xMnxAs (0.03<x<0.07) are observed to be systematicallysmaller than those of GaAs. Both C11 and Vs of GaMnAs are found to increasewith temperature (78 K<T<295 K), again in contrast to the opposite behavior inGaAs. In addition, the fundamental bandgap (at E0 critical point) of Ga1-xMnxAsis found to shift slightly to higher energies with Mn concentration.

Mechanical and Electronic Properties of Ferromagnetic GaMnAs Using Ultrafast Coherent Acoustic Phonons