Elastic properties of Ho0.5Er0.5 single crystal

Autor:	Yu.I. Spichkin, Jakob Bohr, A.M. Tishin
Rok vydání:	1996
Předmět:	Bulk modulus Materials science Condensed matter physics Modulus Young's modulus Atmospheric temperature range Condensed Matter Physics Electronic Optical and Magnetic Materials symbols.namesake Tangent modulus symbols Single crystal Elastic modulus Debye model
Zdroj:	Journal of Magnetism and Magnetic Materials. 161:265-269
ISSN:	0304-8853
DOI:	10.1016/s0304-8853(96)00022-4
Popis:	The results of an investigation of the Young's modulus E and the internal friction Q −1 of a Ho 0.5 Er 0.5 single crystal in the basal plane in the temperature range 4.2–400 K are reported. The measurements were carried out by the method of flexural autovibrations of a thin sample with sound frequency (3 kHz). The Young's modulus at 4.2 K was measured to be 154 GPa. From the obtained data the magnetic part of the Young's modulus and the Debye temperature Θ D = 375 K were calculated. The anomalies on the Young's modulus and the internal friction temperature dependencies corresponding to magnetic phase transitions and magnetic structures present in the alloy are determined and discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::209c36c9d938c9cc8cc484c559dc256f https://doi.org/10.1016/s0304-8853(96)00022-4 Zobrazit plný text záznamu Full Text from ScienceDirect