2003•Journal of Experimental and Theoretical Physics LettersRequires access

Microscopic inhomogeneities in a La1−x SrxMnO3 (x=0.175) manganite crystal and generation of coherent magnetoelastic oscillations on these inhomogeneities

Kh. G. Bogdanova, A. R. Bulatov, Vadim A. Golenishchev-Kutuzov, A. V. Kapralov, Andrey A. Potapov

Abstract

The temperature dependences of the amplitude and velocity of ultrasonic waves at a frequency of 770 MHz were measured in a La 1− x Sr x MnO 3 ( x =0.175) manganite single crystal. Magnetoelastic wave generation was observed near the magnetic phase transition. The temperature dependences of the magnetization and magnetostriction correlated with the temperature behavior of the amplitude and velocity of the magnetoelastic wave, which suggests that the coherent magnetoelastic oscillations were generated on microscopic inhomogeneities (magnetoelastic domains) typical for a manganite of the given composition.

About this research paper

What this paper is about

Why it matters

OpenAlex reports 1 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Manganite, Condensed matter physics, Magnetostriction, Amplitude, Magnetization, Crystal (programming language), Materials science, Phase (matter)