Research data supporting “Anomalous Diffusion-Assisted Brightness in White Cellulose Nanofibril Membranes”

Original or unprocessed data is provided in support of the article “Anomalous Diffusion-Assisted Brightness in White Cellulose Nanofibril Membranes”. The article was accepted for publication in 2018 in the journal "Advanced Materials". Electronic Supporting Information is available from the publisher. The data is structured into folders, each correlating to a specific data type presented in the published article. In the raw data, the transparent membranes are referred to as “N1”, the semi-transparent ones are referred to as “N2” and the white one as “D2”. This prefix is followed by a letter to indicate a specific sample in the series (see folder 1 for more details). Folder 1: Photographs of the samples and recordings of their thicknesses as measured with the profilometer. This folder also includes the original files to produce the schematics in Figure 1a and Figure 4c. Folder 2: this sets of folders concerns the optical measurements performed on the samples. Folder 3: complete set of Scanning Electron Microscope (SEM) images. Folder 4: files used to analyse the speckle patterns. Folder 5: data regarding the characterisation of the cellulose nanofibers. This includes the Atomic Force Microscopy (AFM) raw data and the nitrogen physisorption results.

本数据集为论文《Anomalous Diffusion-Assisted Brightness in White Cellulose Nanofibril Membranes》提供原始未处理数据支撑。该论文于2018年被《先进材料（Advanced Materials）》期刊接收并发表，电子补充材料可通过出版商获取。本数据集以文件夹为单元进行结构化存储，每个文件夹对应已发表论文中的一类特定数据类型。原始数据中，透明膜样品标记为"N1"，半透明膜样品标记为"N2"，白色膜样品标记为"D2"；样品名称后附加字母以区分系列内的具体样品（详细说明参见文件夹1）。
文件夹1：包含样品实拍照片、轮廓仪测得的样品厚度记录，同时附带用于绘制图1a与图4c示意图的原始文件。
文件夹2：该组文件夹收录针对样品开展的光学测量实验数据。
文件夹3：完整的扫描电子显微镜（Scanning Electron Microscope, SEM）成像数据集。
文件夹4：用于分析散斑图案的相关文件。
文件夹5：涵盖纤维素纳米纤维的表征相关数据，包括原子力显微镜（Atomic Force Microscopy, AFM）原始数据及氮气物理吸附测试结果。