电化学活性铁电材料接触式Kelvin探针力显微镜的超分辨与信号分离
Super-resolution and signal separation in contact Kelvin probe force microscopy of electrochemically active ferroelectric materials
摘要：
接触式开尔文探针力显微镜（cKPFM）的成像机制，探讨通过信息论为基础的方法。高斯过程用于在cKPFM信号中实现超分辨率，有效地跨空间和参数空间进行外推。张量矩阵分解被应用于将多维信号减少到标量函数的张量卷积，该标量函数显示出与成像参数的清晰趋势行为。这些方法为多维数据集的分析建立了一个工作流程，然后可以将其与相关的物理机制相关联。我们还提供了一个交互式的Google Colab笔记本（http：//bit.ly/39kMtuR），它可以完成本文中讨论的所有分析。
英文摘要：
Imaging mechanisms in contact Kelvin Probe Force Microscopy (cKPFM) are explored via information theory-based methods. Gaussian Processes are used to achieve super-resolution in the cKPFM signal, effectively extrapolating across the spatial and parameter space. Tensor matrix factorization is applied to reduce the multidimensional signal to the tensor convolution of the scalar functions that show clear trending behavior with the imaging parameters. These methods establish a workflow for the analysis of the multidimensional data sets, that can then be related to the relevant physical mechanisms. We also provide an interactive Google Colab notebook (http://bit.ly/39kMtuR) that goes through all the analysis discussed in the paper.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
