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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

In (100)-oriented GaAs illuminated at normal incidence by a laser and itssecond harmonic, interference between one- and two-photon absorption results inballistic current injection, but not modulation of the overall carrierinjection rate. Results from a pump-probe experiment on a transversely biasedsample show that a constant electric field enables coherent control of thecarrier injection rate. We ascribe this to the nonlinear optical Franz-Keldysheffect and calculate it for a two-band parabolic model. The mechanism isrelevant to centrosymmetric semiconductors as well.

Electric field-induced quantum interference control in a semiconductor: A new manifestation of the Franz-Keldysh effect