Program for Analyzing the Magnetic Moment Distribution of Magnetic Nanoparticles
Overview
This program calculates the magnetic moment distribution of magnetic nanoparticles (MNPs) by applying the singular value decomposition (SVD) method to their M-H characteristics. The program reads data files containing M-H curves saved in CSV format and performs the analysis.
Software
The software can be downloaded from the link below.
Magnetic moment distribution analysis software with SVD method for MNPs
(Version 1.00) MH_analysis32.exe (32 bit版)/MH_analysis64.exe (64 bit版)
(Software for analyzing the magnetic moment distribution of magnetic nanoparticles
using the SVD method)
This software was developed using MATLAB R2014b (8.4) and requires the
corresponding MATLAB Runtime to run. Please download and install it from
the URL below: http://jp.mathworks.com/products/compiler/mcr/
(Please contact us if you have any requests for version updates or other changes.)
簡易マニュアル
サンプルデータ
Resovist M-H curve data MH resovist.csv
参考文献
[1] R. E. Rosensweig, “Heating magnetic fluid with alternating magnetic
field,” J. Magn. Magn. Mater., vol. 252, pp. 370-374, 2002.DOI: 10.1016/S0304-8853(02)00706-0
[2] K. Enpuku, T. Tanaka, Y. Tamai, F. Dang, N. Enomoto, J. Hojo, H. Kanzaki,
and N. Usuki, “Size distribution of magnetic marker estimated from AC susceptibility
in solution for biosensor application,” Japan. J. Appl. Phys., vol. 47,
pp. 7859-7865, 2008.DOI: 10.1143/JJAP.47.7859
[3] T. Sasayama, T. Yoshida, M. M. Saari, and K. Enpuku, “Comparison of
volume distribution of magnetic nanoparticles obtained from M-H curve with
a mixture of log-normal distributions,” J. Appl. Phys., vol. 117, Art.
no. 17D155, 2015. DOI: 10.1063/1.4919268
Last Update: April 24, 2026