![]() Francesca Toma will give a short overview of the ongoing research projects on solar energy conversion in her group. ![]() Established AFM methods, either provide property maps at discrete frequencies orders of magnitude higher than bulk measurements (e.g., TappingMode and contact resonance), making comparisons difficult, or struggle with such intrinsic mechanical properties as loss tangent and storage modulus (e.g., force spectroscopy and PeakForce Tapping). Where DMA is well suited for measurements on bulk samples, it is less adept at characterizing microscopic domains within heterogeneous polymer material. Since the mechanical properties of polymers are time dependent, full understanding requires measurements over a range of frequencies and temperatures. ![]() This webinar introduces the polymer rheological measurement capabilities of the new AFM-nDMA mode, which for the first time provides viscoelastic measurements that match bulk dynamic mechanical analysis (DMA) over the entire frequency range. ![]() Webinar: Measuring Nanoscale Viscoelastic Properties with AFM-Based nano-DMA ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |