title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÑ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Î¼SR Ð¼ÐµÑÐ¾Ð´Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Investigation of magnetic properties of materials with the help of Î¼SR-method
Creators: name: Ð¡ÑÐµÐ¿Ð°Ð½Ð¾Ð², Ð¤ÑÐ´Ð¾Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Î¼SR-Ð¼ÐµÑÐ¾Ð´
Ð¼ÑÐ¾Ð½Ð½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÐµÑÐµÑÑÐ²Ð°
Ð¼ÑÐ¾Ð½
ÑÐµÑÑÐ¸Ñ ÐºÐ¾Ð±Ð°Ð»ÑÑÐ° II CoFe2O4
ÑÐ»Ð°ÑÑÐ¾Ð¼ÐµÑÑ
Ð½Ð°Ð½Ð¾ÑÐ°ÑÑÐ¸ÑÑ
Ð¿Ð¾Ð»ÑÑÐ¸Ð·Ð°ÑÐ¸Ñ
Î¼SR-method
muon method of substance investigation
muon
ferrites of CoFe2O4
elastomers
nanoparticles
polarization

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¼ÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÐµÑÐµÑÑÐ²Ð° Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Î¼SR-ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸, ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð¹ Ð½Ð° Ð²ÑÑÐ¾Ð´Ðµ Ð¼ÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ°Ð½Ð°Ð»Ð° ÑÐ¸Ð½ÑÑÐ¾ÑÐ¸ÐºÐ»Ð¾ÑÑÐ¾Ð½Ð° Ð¡Ð¦-1000 ÐÐÐ¦ Â«ÐÑÑÑÐ°ÑÐ¾Ð²ÑÐºÐ¸Ð¹ Ð¸Ð½ÑÑÐ¸ÑÑÑÂ» - ÐÐÐ¯Ð¤. ÐÐ¾Ð´Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¾ Ð´Ð²Ð° Ð½Ð°Ð±Ð¾ÑÐ° Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ñ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¸ÐµÐ¹ 0, 5, 10 Ð¸ 15% Ñ Ð½ÐµÑÐ¿Ð¾ÑÑÐ´Ð¾ÑÐµÐ½Ð½Ð¾Ð¹ Ð¸ Ñ ÑÐ¿Ð¾ÑÑÐ´Ð¾ÑÐµÐ½Ð½Ð¾Ð¹ Ð¾ÑÐ¸ÐµÐ½ÑÐ°ÑÐ¸ÐµÐ¹ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÑ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ¾Ð² Ð½Ð°Ð½Ð¾ÑÐ°ÑÑÐ¸Ñ CoFe2O4. ÐÐ·Ð¼ÐµÑÑÐ»Ð¸ÑÑ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÐ¿ÐµÐºÑÑÑ Ð¿Ð¾Ð·Ð¸ÑÑÐ¾Ð½Ð¾Ð² Ð¾Ñ ÑÐ°ÑÐ¿Ð°Ð´Ð° Ð¼ÑÐ¾Ð½Ð¾Ð², Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐ¸ÑÑÑ Ð² Ð¾Ð±ÑÐ°Ð·ÑÐ°Ñ. ÐÐ¾Ð»ÑÑÐµÐ½Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ¸ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ñ Ð¿ÑÐµÑÐµÑÑÐ¸Ð¸ ÑÐ¿Ð¸Ð½Ð° Ð¼ÑÐ¾Ð½Ð°, ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ ÑÐµÐ»Ð°ÐºÑÐ°ÑÐ¸Ð¸ Ð¿Ð¾Ð»ÑÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¼ÑÐ¾Ð½Ð°, ÑÐ°ÑÑÐ¾ÑÑ Ð¿ÑÐµÑÐµÑÑÐ¸Ð¸ ÑÐ¿Ð¸Ð½Ð° Ð¼ÑÐ¾Ð½Ð°, Ð¿Ð¾Ð»Ñ Ð½Ð° Ð¼ÑÐ¾Ð½Ðµ Ð¾Ñ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¸Ð¸ Ð½Ð°Ð½Ð¾ÑÐ°ÑÑÐ¸Ñ CoFe2O4 Ð² ÑÐ»Ð°ÑÑÐ¾Ð¼ÐµÑÐµ Ð²Ð¾ Ð²Ð½ÐµÑÐ½ÐµÐ¼ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð¼ Ð¿Ð¾Ð»Ðµ Ð = 612 ÐÑ, Ð¿ÐµÑÐ¿ÐµÐ½Ð´Ð¸ÐºÑÐ»ÑÑÐ½Ð¾Ð¼ ÑÐ¿Ð¸Ð½Ñ Ð¼ÑÐ¾Ð½Ð°. ÐÐ°ÑÐ°Ð¼ÐµÑÑÑ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð´Ð»Ñ Ð¸Ð·Ð¾ÑÑÐ¾Ð¿Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸, Ð½Ðµ Ð¾ÑÐ»Ð¸ÑÐ°ÑÑÑÑ Ð¾Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð², Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð»Ñ Ð°Ð½Ð¸Ð·Ð¾ÑÑÐ¾Ð¿Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð². Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð² Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½Ðµ, Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ð¸, ÑÐ°ÐºÐ¶Ðµ, Ð±Ð»Ð°Ð³Ð¾Ð´Ð°ÑÑ ÑÐ¾ÑÐ½Ð¾Ð¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ²Ð¾Ð¸Ð¼Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸ Ð² ÑÐµÐ¶Ð¸Ð¼Ðµ ÑÐµÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸, ÑÐ»Ð°ÑÑÐ¾Ð¼ÐµÑÑ Ð¼Ð¾Ð³ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ ÐºÐ°Ðº ÐºÐ»ÑÑÐµÐ²Ð°Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ°Ñ Ð½Ð¾Ð²ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð².
description: This work describes the muon method of matter research using the example of the Î¼SR-setup located at the output of the muon channel of the Synchrocyclotron SC-1000 at the Research Center "Kurchatov Institute". - PNPI. Two sets of samples with concentrations of 0, 5, 10, and 15% with disordered and ordered orientation of magnetic moments of CoFe2O4 nanoparticles were prepared. The time spectra of positrons from the decay of muons stopped in the samples were measured. Plots of the dependence of the muon spin precession amplitude, muon polarization relaxation rate, muon spin precession frequency, and muon field on the concentration of CoFe2O4 nanoparticles in the elastomer in an external magnetic field H = 612 Gs perpendicular to the muon spin were obtained. The parameters obtained for isotropic samples practically do not differ from those obtained for anisotropic samples. The results of this work can be applied in medicine, materials science, and thanks to the precise control of their parameters in real time, elastomers can be used as a key component of new materials.