蒙特卡罗方法
计算机科学
航程(航空)
计算科学
软件
电子
模拟
计算物理学
统计物理学
物理
核物理学
航空航天工程
数学
统计
工程类
程序设计语言
作者
L.C.P.M. van Kessel,C. W. Hagen
出处
期刊:SoftwareX
[Elsevier]
日期:2020-07-01
卷期号:12: 100605-100605
被引量:8
标识
DOI:10.1016/j.softx.2020.100605
摘要
Monte Carlo simulations are frequently used to describe electron–matter interaction in the 0–50 keV energy range. It often takes hours to simulate electron microscope images using first-principle physical models. In an attempt to maintain a reasonable speed, empirical models are sometimes used. We present an open-source software package with first-principle physical models, which can run on GPUs for fast results. Typical electron microscope images can be obtained in minutes instead of hours on consumer-grade hardware, without any loss of accuracy.
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