论文标题
PYFASTSPM：将1D FastSPM数据流转换为出版物质量电影的Python软件包
PyfastSPM: A Python package to convert 1D FastSPM data streams into publication quality movies
论文作者
论文摘要
为了继续寻求监测原子量表上的次股表面动力学并改善成像分辨率，先前提出了一个快速的模块来加速现有的扫描探针显微镜设置。因此，通过外部电子设备启用了加速，而无需修改实际仪器。在正弦运动中振荡时记录的一维（1D）数据流必须重建为分层的矩形矩阵，以使电影可视化。基于Pythonb的PyfastSPM软件包执行此转换，同时还要校正样品倾斜，噪声频率，压电蠕变和热漂移。通过有效的算法捆绑时间廉价步骤，例如基于Delaunay三角剖分的插值来实现快速自动转换。
In a continued quest to monitor subsecond surface dynamics on the atomic scale and to improve imaging resolution, a FAST module to accelerate existing scanning probe microscopy setups was previously presented. Hereby, the speedup is enabled by external electronics without modification of the actual instrument. The resulting one-dimensional (1D) data stream, recorded while the tip oscillates in a sinusoidal motion, has to be reconstructed into a layered rectangular matrix in order to visualize the movie. The Pythonbased pyfastspm package performs this conversion, while also correcting for sample tilt, noise frequencies, piezo creep, and thermal drift. Quick automatic conversion even of considerable batches of data is achieved by efficient algorithms that bundle time-expensive steps, such as interpolation based on Delaunay triangulation.
