JLUdata
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JLUdata ist der Bereich für Datensätze aus der Forschung der JLU Gießen.
JLUdata ermöglicht die Publikation von Daten (Dateien und beschreibende Metadaten) inkl. Vergabe von DOIs und die langfristige Aufbewahrung der Daten. Die Metadaten Ihres Datensatzes werden von der Universitätsbibliothek geprüft und ggf. korrigiert und ergänzt. Anschließend wird Ihr Datensatz freigeschaltet. Bitte räumen Sie uns für die Freischaltung bis zu drei Werktage Zeit ein.
Sie können uns per E-Mail erreichen: forschungsdaten@uni-giessen.de
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Item Data for "3D micro printed capillary electrospray thruster with a fully modular integrated extraction electrode"(2023-11-08) Kunze, FynnVideos and the correlating extraction data from 3D micro printed electrospray thrusters. Multiple videos taken from in-situ observation of extraction. Some videos were cut from the live footage captured or slowed/speed up for visibility reasons. However, no further modification were done. For more information read the README file.Item Data for "Taking Internally Wetted Capillary Electrospray Emitters to the Sub-Ten-Micrometre Scale with 3D Microlithography"(2021-08-06) Kunze, Fynn L.DC measurements and oscilloscope data of the extraction voltage of an electrospray emitter array with 7 individual emitters. The data consist of two extraction spectra in with the time resolved voltage signal of the HV source and measurement signal and an additional .txt file containing further experimental parameters. The spectra are in a .csv and .txt format and can be opened with any text editor. Furthermore SEM pictrues of the emitters used are present as well.Item Data for "Towards high-density reliable long-term data storage using inkjet-printed quantum dots on paper"(2022) Mengel, NilsSource data for the manuscript with the title "Towards high-density reliable long-term data storage using inkjet-printed quantum dots on paper". It contains the following: - printfiles - graphs in pptx (can be opened with origin) + origin files - *.txt files with mosla encoded to numbersItem Data of TiVO2 on TiO2(110)(2024-03-02) Lu, Hao; Key Laboratory of Green Preparation and Application for Functional Materials, Ministry of Education, School of Materials Science Engineering, Hubei UniversityThis data is raw XRD and Raman data of TiVO2 films on TiO2(110). Angle and temperature-dependent Raman spectroscopic measurements were performed using a Renishaw inVia Raman microscope system. Series of Raman spectra in the temperature range between 0 °C and 80 °C were recorded using a Linkam THMS 600 temperature stage. The spectra were taken in backscattering geometry with 514 nm excitation provided by an Ar-ion laser. Excitation and scattered light passed through a long distance objective (50 ×, Olympus, NA = 0.45). The Rayleigh scattered laser light was rejected by an edge filter enabling the measurement of the Stokes Raman scattered light down to 100 cm-1. The laser power on the sample was 1.9 mW and the spot size about 1 µm. Using polarization optics in the beam path allowed us to measure Raman spectra in parallel and crossed polarization configuration of laser and Raman scattered light. Angle-dependent measurements were realized on the same spot on the sample by rotating the polarizer arrangement in the beam path. Angle alpha is between [001] direction of TiO2 substrate and incoming polarization. Angle-dependent Raman measurements were performed at room temperature with Angle alpha from 0 to 360 degrees in 10 degree steps.Angle-dependent Raman measurements were performed at 80 °C with Angle alpha from -90 to 450 degrees in 15 degree steps. X-ray diffraction (XRD) traces Panalytical X'Pert Pro MRD setups using the Cu-Kα line and an additional sample heater to reach temperatures between room temperature and 80 °C. The sample’s electric resistance as a function of temperature was measured by using a linear four-contact geometry and a heater stage. Either tungsten carbide or steel needles with a diameter of 0.5mm were used as contacts. The total force applied to the needles was about 5 to 16 N. The distance between probes was 1 ± 0.01 mm. The resistance measurements were performed in autoranging mode. The heating rate was 2 °C/min.Item Iodine Materials Interaction Database(2021-12-15) Zschätzsch, Daniel; I. Physikalische Institut der JLU; Zentrum für MaterialforschungA database of the reaction of iodine with various materials. Iodine treatments: atmospheric, sputter, and plasma treatment.Item Raw Data for "Reverberation chamber for electromagnetic compatibility testing of electric thrusters" (IEPC-2022-25)(2022-06-20) Kiefer, FelixExtraction of measured radiated emissions (EMC pre-compliance check) of Petrus PPT 1J engineering sample designed by the Institute of Space Systems (IRS) at the University of Stuttgart for the CubeSat GreenCube. Measurement results were gathered in two facilities and are used to compare both: A reverberation chamber (RVC) and a semi-anechoic chamber (SAC). The deviation of a wrong parameter was corrected afterwards as documeted in the uploaded Origin project and Excel file: A difference between (virtual) measurement distances in both chambers can be compensated by adding related free space loss. Special thanks go to Felix Schaefer from the Institute of Space Systems at the University of Stuttgart for providing the EUT and authorizing the publication of the measurement data.Item Spectral Data for "Microscopic origin of near- and far-field contributions to tip-enhanced optical spectra of few-layer MoS2"(2021-09) Kroth, KathrinRaman, PL, TERS and TEPL spectra for the publication K. Kroth, P. Klement, L. Chen, S. Chatterjee, and P. J. Klar “Microscopic origin of near- and far-field contributions to tip-enhanced optical spectra of few-layer MoS2”. The layer assignment can be taken from the optical images of the different MoS2 flakes in the “Optical_images_with_layer_assignment“ pdf. The data, sorted by TERS, TEPL, temperature dependent, laser-power dependent measurements, are available in a standard txt-format. The main measurement settings are included in the file names. A more detailed explanation of the file names and additional information about the measurement setup can be found in the corresponding “Setup” files. All PL spectra are response-corrected using a calibrated tungsten-halogen lamp (Oriel, spectral range 250-2400nm) as reference standard.Item Supplemental Data for "Combination of optical emission spectroscopy and multivariate data analysis techniques as a versatile non-invasive tool for characterizing xenon/krypton mixed gas plasma inside operating ion thrusters" (Part 1)(2021-10-11) Nauschütt, Benny ThierryContains the source data used for the publication "Combination of optical emission spectroscopy and multivariate data analysis techniques as a versatile non-invasive tool for characterizing xenon/krypton mixed gas plasma inside operating ion thrusters" including all Langmuir probe and spectra measurements as well as calibration measurements for gas flow controllers and spectrometer. The evaluated data can be seen in the "Source data_Xe-Kr-plasma-OES.xlsx".Item Supplemental Data for "Combination of optical emission spectroscopy and multivariate data analysis techniques as a versatile non-invasive tool for characterizing xenon/krypton mixed gas plasma inside operating ion thrusters" (Part 2)(2021-11-22) Nauschütt, Benny ThierryContains the source data of the extended krypton measurements used for the publication "Combination of optical emission spectroscopy and multivariate data analysis techniques as a versatile non-invasive tool for characterizing xenon/krypton mixed gas plasma inside operating ion thrusters" including all Langmuir probe and spectra measurements as well as calibration measurements for gas flow controllers and spectrometer. The evaluated data can be seen in the "Source data_Kr-plasma-OES.xlsx".Item Supplemental Data for "Non-invasive assessment of plasma parameters inside an ion thruster combining optical emission spectroscopy and principal component analysis"(2021-06-28) Nauschütt, BennyContains the source data used for the publication "Non-invasive assessment of plasma parameters inside an ion thruster combining optical emission spectroscopy and principal component analysis" inclucing all Langmuir probe and spectra measurements. The evaluated data can be seen in the "Source Data for Paper.xlsx".Item Supplemental Data for "Plasma parameter measurement on a RIT-10 using empirical correlations between non-invasive optical emission spectroscopy and Langmuir diagnostics"(2022-08-05) Nauschütt, Benny ThierryThis collection of data serves as supplemental data for the paper "Plasma parameter measurement on a RIT-10 using empirical correlations between non-invasive optical emission spectroscopy and Langmuir diagnostics". The main data set is summarized in an Excel-File. Here, thruster performance, spectroscopy and Langmuir results are listed for the performed measurements. The individual files from Langmuir measurements, OES measurements and performance data logs are available in the corresponding folders. Explanation text files are also available.Item Tomography Data - Visualizing the Impact of the Composite Cathode Microstructure and Porosity on Solid-State Battery Performance(2024-03-20) Minnmann, Philip; Schubert, JohannesThe dataset contains tomography data of three composite cathodes (labelled as BM10, BM03, BM01) obtained by FIB-SEM tomography. The dataset contains three subsets: 1. unprocessed SEM images (obtained with the BSE and the SE detector) 2. processed and segmented images 3. Numpy arrays of the tomographies which can be loaded using Python During processing the SEM images were aligned and cropped. Therefore, the dimensions of the segmented tomographies are not identical with those of the raw SEM images. The numpy arrays consist of: 0 - voids 1 - cathode active material 2 - inorganic solid electrolyte 3 - unknown impurity (only for BM01) BM10: Dimensions (774, 900, 790); Phases (0, 1, 2) BM03: Dimensions (713, 850, 413); Phases (0, 1, 2) BM01: Dimensions (681, 1143, 813); Phases (0, 1, 2, 3)Item Transkripte und Diagramme für "Kompetenzaufbau zum experimentbezogenen Denken und Arbeiten"(2021-03) Hägele, Jörn J.Das Dokument umfasst die Anhänge E und F.5 der genannten Dissertation (http://dx.doi.org/10.22029/jlupub-778). Anhang E enhält Transkripte, die den Analysen zu den Vorstellungen zugrundeliegen. Anhang F.5 enthält eine vollständige Sammlung aller Verlaufsdiagramme, mit denen die Vorstellungskodierungen im zeitlichen Verlauf dargestellt wurden.