N. I. Nurgazizov, D. A. Bizyaev, A. A. Bukharaev, I. V. Russkikh, Y. V. Sadchikov, “Application of planar permalloy microparticles for detecting mechanical stresses”, Zhurnal Tekhnicheskoi Fiziki, 2019, Volume 89, Issue 11,Pages <nobr>1663

This article is cited in 5 papers

XXIII International Symposium on Nanophysics and Nanoelectronics, Nizhny Novgorod, March 11-14, 2019

Application of planar permalloy microparticles for detecting mechanical stresses

N. I. Nurgazizov^a, D. A. Bizyaev^a, A. A. Bukharaev^a, I. V. Russkikh^a, Y. V. Sadchikov^ab

^a Zavoisky Physical Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences
^b Kazan National Research Technical University named after A. N. Tupolev

Abstract: We report on the results of analysis of variation of the magnetic structure of planar permalloy microparticles under the action of mechanical stresses. The particles were formed on glass substrates and had a square shape in the plane of the sample. It is shown that uniaxial mechanical stresses can be detected from the images of such particles obtained using a magnetic force microscope. Depending on the geometrical sizes of particles, we have determined the ranges of stresses for detecting of which such particles can be effectively used.

Keywords: planar magnetic microparticles, magnetic force microscopy, magnetoelastic effect.

Received: 28.03.2019
Revised: 28.03.2019
Accepted: 15.04.2019

DOI: 10.21883/JTF.2019.11.48325.113-19