Dr.-Ing. Johannes Walter
Functional Particle Systems (FPS)
Research associates
Address
Cauerstraße 3 91058 Erlangen
Contact
Recent publications
A full list can be found here.- Moß, M., Boldt, S., Dovletov, G., Salman, A., Pauli, J., Lerche, D.,... Peukert, W. (2026). Deep Learning-Based Synthesis, Classification and Analysis of Sedimentation Boundaries in Analytical Centrifugation Experiments. Machine Learning and Knowledge Extraction, 8(3). https://doi.org/10.3390/make8030081
- Cardenas Lopez, P., Yarawsky, A.E., Berthold, M., Bleyer, G., Su, T.-L., Paul, L.N.,... Walter, J. (2026). Quantifying Polydopamine Shell Hydration in Core–Shell Colloids by Analytical Ultracentrifugation: Implications for Self-Assembly and Structural Color of Photonic Crystals. Langmuir, 42(7), 5823-5839. https://doi.org/10.1021/acs.langmuir.5c06504
- Pani, I., Spruck, C., Hardt, M., Walter, J., & Braunschweig, B. (2026). Interface-targeted drug release driven by photoresponsive polyelectrolyte-surfactant complexes. Journal of Colloid and Interface Science, 703. https://doi.org/10.1016/j.jcis.2025.139030
- Spruck, C., Pflug, L., & Walter, J. (2025). Global analysis of sedimentation velocity data sets from multiwavelength analytical ultracentrifugation experiments using enhanced regularisation techniques. Analyst, 150(23), 5147-5165. https://doi.org/10.1039/d5an00793c
- Yarawsky, A.E., Cardenas Lopez, P., Walter, J., DeLion, M.T., & Paul, L.N. (2025). A fundamental approach to buoyant density determination by DGE-AUC. Analytical Biochemistry, 704. https://doi.org/10.1016/j.ab.2025.115907
- Stiegler, L., Wedler, V., Büküşoğlu, İ., Hirsch, A., Peukert, W., & Walter, J. (2025). Investigation of the Degree of Functionalization and Colloidal Stability of Shell-by-Shell Functionalized TiO2 Nanoparticles as a Function of Different Phosphonic Acid Chain Lengths. Chemistry - A European Journal, 31. https://doi.org/10.1002/chem.202501008
- Rezvani, A., Wang, Z., Wegner, K.D., Soltanmoradi, H., Kichigin, A., Zhou, X.,... Segets, D. (2025). Separation of Indium Phosphide/Zinc Sulfide Core-Shell Quantum Dots from Shelling Byproducts through Multistep Agglomeration. ACS nano, 19(20), 19080 - 19094. https://doi.org/10.1021/acsnano.4c18530
- Hartmann, L., Traoré, N., Peukert, W., & Walter, J. (2025). Characterization of the two-dimensional length and diameter distributions of gold nanorods by size exclusion chromatography. Scientific Reports, 15(1). https://doi.org/10.1038/s41598-025-90941-0
- Stiegler, L., Wegner, K.D., Weigert, F., Peukert, W., Resch-Genger, U., & Walter, J. (2025). Analysis of Giant-Shell CdSe/CdS Quantum Dots via Analytical Ultracentrifugation Combined with Spectrally Resolved Photoluminescence. Small Methods. https://doi.org/10.1002/smtd.202401700
- Wedler, V., Stiegler, L., Gandziarowski, T., Walter, J., Peukert, W., Distel, L.,... Klein, S. (2025). Shell-by-Shell functionalized nanoparticles as radiosensitizers and radioprotectors in radiation therapy of cancer cells and tumor spheroids. Colloids and Surfaces B: Biointerfaces, 245. https://doi.org/10.1016/j.colsurfb.2024.114276