This README_Data.txt file was generated on 2026-03-06 by Fabian Riebesehl (Fabian.riebesehl@tuhh.de) ------------------- GENERAL INFORMATION ------------------- Name: Fabian Riebesehl (ORCID: 0009-0003-2611-7688) Role/Function: Data Collector, Data Curator (main contact person) Institution: Institute of Polymers and Composites, Hamburg University of Technology Address: Denickestraße 15 (K), 21073 Hamburg, Germany Email: fabian.riebesehl@tuhh.de Name: Serhan Acikgoez (ORID: 0009-0002-8643-192X) Role/Function: Contributing Researcher Institution: Institute of Industralization of Smart Materials, Hamburg University of Technology Address: Harburger Schloßstraße 28 (Channel 4), 21079 Hamburg, Germany Name: Timo Merbach (ORCID: 0000-0002-7723-5444) Role/Function: Contributing Researcher Institution: Institute of Multiphase Flows, Hamburg University of Technology Address: Eißendorfer Straße 38, 21073 Hamburg, Germany Name: Christiane Roller (ORCID: 0009-0006-3350-3378) Role/Function: Data Collector, Contributing Researcher Institution: Institute of Polymer Composites, Hamburg University of Technology Address: Denikestraße 15, 21073 Hamburg, Germany Name: Dominique Lumpp (ORCID: 0009-0008-4083-0355) Role/Function: Contributing Researcher Institution: Institute of Technical and Macromolecular Chemistry, University of Hamburg Address: Bundesstraße 4, 20146 Hamburg, Germany Name: Dirk Herzog (ORCID: 0000-0001-7059-6151) Role/Function: Principal Investigator Institution: Institute of Industralization of Smart Materials, Hamburg University of Technology Address: Harburger Schloßstraße 28 (Channel 4), 21079 Hamburg, Germany Name: Jakob Albert (ORCID: 0000-0002-3923-2269) Role/Function: Principal Investigator Institution: Institute of Technical and Macromolecular Chemistry, University of Hamburg Address: Bundesstraße 4, 20146 Hamburg, Germany Name: Ingomar Kelbassa (ORCID: 0009-0003-1325-4472) Role/Function:Principal Investigator Institution: Institute of Industralization of Smart Materials, Hamburg University of Technology Address: Harburger Schloßstraße 28 (Channel 4), 21079 Hamburg, Germany Name: Michael Schlueter (ORCID: 0000-0001-5969-2150) Role/Function: Principal Investigator Institution: Institute of Multiphase Flows, Hamburg University of Technology Address: Eißendorfer Straße 38, 21073 Hamburg, Germany Name: Bodo Fiedler (ORCID: 0000-0002-2734-1353) Role/Function: Principal Investigator Institution: Institute of Polymers Composites, University of Hamburg Address: Denickestraße 15, 21073 Hamburg, Germany Date of data collection: July 2025 - February 2026 Location of data collection: Institute of Polymers and Composites, Hamburg University of Technology, Hamburg, Germany Funding: This project is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – SFB 1615 – 503850735. --------------------------- SHARING/ACCESS INFORMATION --------------------------- Title of data set: "Data supplement for publication: Impact of Permeability of Triply Periodic Minimal Surface-based Substrates on Multi-Walled Carbon Nanotube Growth" DOI of dataset: DOI: https://doi.org/10.15480/882.16831 Handle: https://hdl.handle.net/11420/61909 Keywords: CNT substrates, CVD, TPMS, Permeability, PBF-LB/M Licensing This dataset contains both microscopy images and experimental measurement data. Microscopy images in the folders 02_SEM, 04_SEMDiameters, and 06_TEM are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0), as they qualify as scientific photographs. Tabular measurement data in 01_CVDParameters, 03_DiametersCNTs, and 05_Raman consist of factual scientific measurements. These data are not subject to copyright and are dedicated to the public domain. If you use this dataset, please cite the dataset as follows: Riebesehl, F.; Acikgoez, S.; Merbach, T.; Roller, C.; Lumpp, D.; Herzog, D.; Albert, J.; Kelbassa, I.; Schlueter, M.; Fiedler, B. (2026): Growth of Multi-Walled Carbon Nanotubes on Triply Periodic Minimal Surface-based Substrates. Hamburg University of Technology. https://doi.org/10.15480/882.16831 " --------------------- DATA & FILE OVERVIEW --------------------- ### 01_CVDParameters.csv (creation date: 05.03.2026, version: 01) - **Description:** List of Substrates and Synthesis Parameters used for CNT growth. - **Columns:** - Sample: sample ID of Carbon Nanotube Coating - Date: date of Synthesis - Format: Substrate structure - unit cell size: unit cell size of TPMS substrate - mass (before CVD): mass of substrate before CVD synthesis - mass (after CVD): mass of substrate and CNTs after CVD synthesis ### 02_SEM.zip (creation date: 05.03.2026, version: 01) - **Description:** SEM images of CNT. - 02_SEM_20250630_CNTES_G_25-01_28.tiff - 02_SEM_20250630_CNTES_G_25-01_37.tiff - 02_SEM_20250630_CNTES_P_25-01_03.tiff - 02_SEM_20250630_CNTES_P_25-01_09.tiff - 02_SEM_20250908__CNTES_3D_25-02_07.tiff - 02_SEM_20250908_CNTES_3D_25-02_05.tiff - 02_SEM_20251016_CNTES3D_25-04_24.tiff - 02_SEM_20251016_CNTES3D_25-04_39.tiff - 02_SEM_20260129_CNTES_3D_26-01_015.tiff - 02_SEM_20260129_CNTES_3D_26-01_016.tiff ### 03_DiametersCNTs.csv (creation date: 05.03.2026, version: 01) - **Description:** Measured Diameters for Diameterdistribution of CNTs. - **Columns:** - CNTES_P_25-01: Measured Diameter of 2D plate - CNTES_G_25-01: Measured Diameter of Gyroid TPSf (ucs = 20 mm) - CNTES_3D_26-01: Measured Diameter of Gyroud TPSf (ucs = 10 mm) - CNTES_3D_25-04: Measured Diameter of Gyroid TPnS (ucs = 5 mm) - CNTES_3D_25-02: Measured Diameter of Schwarz-Diamond TPSf (ucs = 5 mm) ### 04_SEMDiameters.zip (creation date: 05.03.2026, version: 01) - **Description:** SEM Images of CNTs for Diameterdistribution. - 04_SEMDiameters_20250630_CNTES_G_2501_04.tiff - 04_SEMDiameters_20250630_CNTES_G_2501_30.tiff - 04_SEMDiameters_20250630_CNTES_G_2501_30.tiff - 04_SEMDiameters_20250630_CNTES_G_2501_43.tiff - 04_SEMDiameters20250630_CNTESP_2501_3.tiff - 04_SEMDiameters20250630_CNTESP_2501_11.tiff - 04_SEMDiameters20250630_CNTESP_2501_18 .tiff - 04_SEMDiameters20250630_CNTESP_2501_22.tiff - 04_SEMDiameters_20251016_CNTES3D_25-04_18.jpg - 04_SEMDiameters_20251016_CNTES3D_25-04_26.tiff - 04_SEMDiameters_20251016_CNTES3D_25-04_30.tiff - 04_SEMDiameters20251016_CNTES3D_25-04_45.tiff - 04_SEMDiameters_20260212_CNTES_3D_26-01_ml_005.jpg - 04_SEMDiameters_20260212_CNTES_3D_26-01_ml_011.jpg - 04_SEMDiameters20260212_CNTES_3D_26-01_ml_026.jpg - 04_SEMDiameters_20260212_CNTES_3D_26-01_ml_035.jpg - 04_SEMDiameters_CNTES_3D_2502_09.tiff - 04_SEMDiameters_CNTES_3D_2502_03.tiff - 04_SEMDiameters_CNTES_3D_2502_04.tiff - 04_SEMDiameters_CNTES_3D_2502_06.tiff - 04_SEMDiameters_CNTES_3D_2502_07.tiff - 04_SEMDiameters_CNTES_3D_2502_08.tiff ### 05_Raman.zip (creation date: 05.03.2026, version: 01) - **Description:** Measured ramanspectra of CNTs - 05_Raman_CNTES_P_25-01_1.csv - 05_Raman_CNTES_P_25-01_2.csv - 05_Raman_CNTES_P_25-01_3.csv - 05_Raman_CNTES_G_25-01_1.csv - 05_Raman_CNTES_G_25-01_2.csv - 05_Raman_CNTES_G_25-01_3.csv - 05_Raman_CNTES_3D_26-01_1.csv - 05_Raman_CNTES_3D_26-01_2.csv - 05_Raman_CNTES_3D_26-01_3.csv - 05_Raman_CNTES_3D_25-04_1.csv - 05_Raman_CNTES_3D_25-04_2.csv - 05_Raman_CNTES_3D_25-04_3.csv - 05_Raman_CNTES_3D_25-02_1.csv - 05_Raman_CNTES_3D_25-02_2.csv - 05_Raman_CNTES_3D_25-02_3.csv - **Columns:** - Column 1: wavenumber - Column 2: Intensity ### 06_TEM-zip (creation date: 05.03.2026, version: 01) - **Description:** TEM Images of carbon nanofilaments on TPMS - 06_TEM_20251210-CNTES_G_2501_ 0001 - 06_TEM_20260218_CNTES_3D_2601_0003 - 06_TEM_20251118_CNTES_3D_2504_1214 - 06_TEM_20251118_CNTES_3D_2502_1109 ----------------- RESEARCH CONTEXT ----------------- This study investigates Carbon Nanotube growth on Triply periodic minimal surfaces and investigates the Impact of the Substrates permeability by altering its unit cell size.