High Frequency Mechanical Spectrometer
Methods IMC, Mühlhaupt
High Frequency Mechanical Spectrometer |
Model: | PARV, IdMUniversityUlm |
Unit and Room: | FMF, second floor,R02015 |
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Responsible: | Dr. Yasmin Korth |
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Mechanical Spectroscopy, Rheometry |
Further information: | http://www.fmf.uni-freiburg.de/service/servicegruppen/sg_rheol/service/index_html |
Short Description: Mechanical Spectrometer for linear viscoelastic properties of matter in kHz and MHz range. |
Picture of the Equipment
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Available Experiments/Techniques: Dynamic moduli and related material functions in oscillatory axial or radial shear flow. |
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Special Equipment: Temperature unit for RT up to 250 °C. |
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Measurements on the equipment are currently done by: | Students after extensive training Trained scientific service personal |
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Recent Publications, where this instrument was important (citation): |
K.M. Mattes, R. Vogt, C. Friedrich Analysis of the edge fracture process in oscillation for polystyrene melts Rheol Acta 47 (2008), 929-942 |
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Typical problems that may be solved with this instrument: | -Structure-rheological properties relationships for polymeric materials, including composites, ionic & molecular liquids near their Tgs. -Determination of characteristic viscositis and moduli of matter, relaxation time spectra |
High Frequency Mechanical Spectrometer (this page as a pdf file)