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 anomalous propagation of longitudinal ultrasound with the frequencies of70 and 150 MHz in the high pure Gallium single crystal at the weak externalmagnetic field (the magnetic field H perpendicular to the wave vector k) at thelow temperature of 0.4 K was researched experimentally. The delayed ultrasonicsignal, comparing to the main ultrasonic signal, is detected. The research onthe new magneto-acoustic effects made it possible to find the temperaturedependence of the frequency of collisions between the electrons and the thermalphonons in the high pure Gallium single crystal. It is found that the anomalousoscillations of propagation velocity of ultrasonic signal pulses and thesignals, propagating by the way of the electron transport in the high pure typeI superconductor, can be detected at the directions of the magnetic field Hclose to the magnetic field H parallel to the wave vector k.

Influence by trajectorial electron transport on anomalous ultrasound attenuation in high pure Gallium single crystal