Grosse Constantino
Departamento de Física, Universidad Nacional de Tucumán, Avenida Independencia 1800, 4000 San Miguel de Tucumán, Argentina.
J Colloid Interface Sci. 2021 Oct 15;600:318-323. doi: 10.1016/j.jcis.2021.05.010. Epub 2021 May 6.
A new version of the DielParamFit program [J. Colloid Interface Sci. 419 (2014) 102-106] for the fitting of a superposition of dispersion terms to measured dielectric data is presented. It extends its applicability to a wide range of new systems by allowing the use of up to three Havriliak-Negami dispersions, each of which can be readily transformed into Debye, Cole-Cole, or Cole-Davidson terms. Moreover, it greatly enhances its usability by means of a graphic interface that displays the measured data together with the model spectra allowing to iteratively adjust the chosen terms and guess parameter values guided by a live view of the obtained results. The DielParamFit_2 program executable file for Microsoft Windows is available upon request from the author.
本文介绍了DielParamFit程序的新版本[《胶体与界面科学杂志》419 (2014) 102 - 106],用于将色散项叠加拟合到测量的介电数据。它通过允许使用多达三个哈夫里利亚克 - 内加米色散,将其适用性扩展到广泛的新系统,每个色散都可以很容易地转换为德拜、科尔 - 科尔或科尔 - 戴维森项。此外,它通过图形界面极大地提高了可用性,该界面显示测量数据以及模型光谱,允许在获得结果的实时视图的指导下迭代调整所选项并猜测参数值。如需,可向作者索取适用于Microsoft Windows的DielParamFit_2程序可执行文件。