Raw SEM, TEM, EDS and XRD Data of Hydrodynamic Cavitation-Synthesized Fullerenols, Carbynoid Carbon Nanostructures and Aluminium-Based Nanomaterials (2019–2020)

This dataset contains all microscopy and spectroscopic data acquired for carbon- and aluminium-based nanomaterials synthesised via hydrodynamic cavitation between 2019 and 2020. It includes: Scanning Electron Microscopy (SEM) images with TESCAN HDR metadata Transmission Electron Microscopy (TEM) images of hydrofullerenes C60(OH)n Energy-Dispersive X-ray Spectroscopy (EDS) spectra Selected X-ray Diffraction (XRD) patterns and supporting files Fractal Analysis Summary Fractal box-counting analysis was performed on exactly 74 images. The effective Hausdorff dimension Dbox D_{\rm box} Dbox clusters tightly around a mean value of 1.908. SEM images yield slightly higher values (mean 1.943), while TEM images give lower values (mean 1.854). These differences reflect the distinct depth sensitivity and surface projection characteristics of the two imaging techniques. The dataset includes a portable Python script boxcount_all_materials.py for full reproduction of the box-counting analysis, together with a manifest.txt file containing SHA256 checksums of all files. Related Publication Hamalii, V. (2026). Entropy as geometric conflict in nonequilibrium steady states: a phenomenological fractal attractor near D≈1.89 D \approx 1.89 D≈1.89 (submitted to SciPost Physics). License: CC-BY 4.0本数据集涵盖2019至2020年间通过流体空化法合成的碳基与铝基纳米材料的全部显微及光谱学实验数据，具体包含以下内容： 1. 搭载TESCAN高动态范围（High Dynamic Range, HDR）元数据的扫描电子显微镜（Scanning Electron Microscopy, SEM）图像 2. 氢富勒烯C₆₀(OH)ₙ的透射电子显微镜（Transmission Electron Microscopy, TEM）图像 3. 能量色散X射线能谱（Energy-Dispersive X-ray Spectroscopy, EDS）谱图 4. 精选X射线衍射（X-ray Diffraction, XRD）图谱及配套辅助文件 分形分析总结：本次研究对恰好74幅图像开展了分形盒计数分析。有效豪斯多夫维数（盒计数维数$D_{ m box}$）紧密聚集于均值1.908附近。其中扫描电子显微镜图像所得盒维数略高（均值1.943），而透射电子显微镜图像的结果偏低（均值1.854），该差异源于两种成像技术在深度灵敏度与表面投影特性上的固有区别。 本数据集附带可完整复现盒计数分析流程的可移植Python脚本`boxcount_all_materials.py`，以及包含所有文件SHA256校验和的manifest.txt清单文件。 相关出版物：Hamalii, V. (2026). 《熵作为非平衡稳态中的几何冲突：接近$Dapprox1.89$的现象学分形吸引子》（已提交至SciPost Physics）。 授权协议：知识共享署名4.0（CC-BY 4.0）