Nanofocused x-ray photon correlation spectroscopy

Supplementary datasets (from published figures) and example code. Example notebook (example_notebook_data.ipynb) shows how to load and use the datasets. Datasets: Scattering intensity for nanoparticles in water and in dmso-water solution at different sample positions as a function of momentum transfer q (Iq_values.dat). Intensity autocorrelation g2 functions for different momentum transfer q and corresponding fit parameters. One .dat file for each type of nanoparticle (NP) sample and measurement conditions, i.e. sample position along the nanofocused x-ray beam: g2_NPwater.dat (NP in water in the focal plane), g2_NPdmso_1.dat (NP in dmso-water in the focal plane), g2_NPdmso_2.dat (NP in dmso-water 1 mm out) , g2_NPdmso_3.dat (NP in dmso-water 2 mm out). See link to github for analysis codes.

本数据集涵盖补充数据集（源自已发表图表）与示例代码。配套示例Jupyter Notebook（example_notebook_data.ipynb）演示了数据集的加载与使用方法。数据集包含：不同样品位置下，水中及二甲基亚砜-水（dmso-water）混合溶液中纳米颗粒（nanoparticle, NP）的散射强度随动量转移q（momentum transfer q）的变化数据（存储于Iq_values.dat），以及不同动量转移q下的强度自相关g2函数及其对应拟合参数。针对每类纳米颗粒样品与测试条件（即纳米聚焦X射线束上的样品位置），均对应一个.dat数据文件：g2_NPwater.dat对应焦平面处水中的纳米颗粒，g2_NPdmso_1.dat对应焦平面处二甲基亚砜-水混合溶液中的纳米颗粒，g2_NPdmso_2.dat对应离焦1mm处二甲基亚砜-水混合溶液中的纳米颗粒，g2_NPdmso_3.dat对应离焦2mm处二甲基亚砜-水混合溶液中的纳米颗粒。分析代码可通过GitHub链接获取。