PALM: A new program for the evaluation of positron lifetime spectra

被引:283
|
作者
Olsen, J. V. [1 ]
Kirkegaard, P. [1 ]
Pedersen, N. J. [1 ]
Eldrup, M. [1 ]
机构
[1] Riso Natl Lab, DK-4000 Roskilde, Denmark
关键词
D O I
10.1002/pssc.200675868
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
PALSfit is a new Windows program for the analysis of positron lifetime spectra. PALSfit combines into one interactive Windows program the features of our previous PATFIT program package, such as data input, least-squares fitting routines as well as graphical displays. A number of options are available, including constraints on positron lifetimes, intensities, background and area, and corrections for annihilation in the positron source. In addition, a number of new features have been included. The Windows user-interface makes to a large extent the various features of the program self-explanatory, and using the program is straightforward. (C) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
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页码:4004 / +
页数:2
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