Unifit 2002—universal analysis software for photoelectron spectra
Unifit 2002—universal analysis software for photoelectron spectra
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Unifit 2002—光电子能谱通用分析软件
DOI：
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发表时间：
2003
影响因子：
4.3
通讯作者：
R. Szargan
中科院分区：
文献类型：
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作者：
R. Hesse;T. Chassé;R. Szargan
摘要介绍了Windows版光谱分析软件Unifit的开发现状，并通过测试光谱进行了验证和评价。针对雪利型背景模型和高斯-洛伦兹积模型函数的特殊情况，对程序进行了刻画，并证明了数值程序的正确性。提出了获得最佳拟合结果的不同方法。对峰值拟合过程的评估提出了一种方便的分析。所有结果也都以表格的形式呈现，以使数据更容易理解。
Abstract The current level of development of the spectra analysis software Unifit for Windows is presented and evaluated by checking with test spectra. The program is characterized and the correctness of the numerical routines is demonstrated for the particular cases of the Shirley type background model and the Gaussian–Lorentzian product model functions. Different approaches to an optimum fit result are suggested. A convenient analysis of the assessment of the peak fit procedure is proposed. All results are presented in tabular form too, to make the data more comprehensible.