| Since 2021 | DFG Liaison Lecturer at the Technical University of Braunschweig |
| Since 2013 | Member of the Board of the Laboratory for Emerging Nanometrology (LENA), Technische Universität Braunschweig |
| Since 2013 | Professorship for Nanomaterials (W2), Institute for Particle Technology, Technische Universität Braunschweig |
| 2023-2025 | Dean of Studies of the Faculty of Mechanical Engineering |
| 2007-2013 | Junior Professorship "Nanoparticles and Nanocomposites" Institute for Particle Technology, Technische Universität Braunschweig |
| 2005-2006 | Research associate at the Max Planck Institute of Colloids and Interfaces, Potsdam |
| 2003-2005 | Doctorate (Dr. rer. nat.): Non-aqueous synthesis and formation mechanism of transition metal oxide nanoparticles |
| 2002 | Diploma thesis at the University of New Mexico, Albuquerque/USA |
| 1997-2003 | Studies of technical chemistry at the Vienna University of Technology |
M. Görke, S. Okeil, G. Yang, H. Nirschl, T. Viereck, G. Garnweitner, “The role of superlattice phases and interparticle distance in the magnetic behavior of SPION thin films”, Nanoscale, 2025, 17, 13466-13476. Direktzugriff (https:/pubs.rsc.org/en/content/articlelanding/2025/nr/d5nr00973a) <https://pubs.rsc.org/en/content/articlelanding/2025/nr/d5nr00973a>
N. Grotkopp, M. Horst, G. Garnweitner, “Effect of ether medium in LiTFSI and LiFSI-based liquid electrolytes for lithium-sulfur batteries”, Battery Energy, 2024, No. 20240002. Direktzugriff (https://onlinelibrary.wiley.com/doi/10.1002/bte2.20240002) <https://onlinelibrary.wiley.com/doi/10.1002/bte2.20240002>
N. Grotkopp, M. Horst, M. Batzer, G. Garnweitner, A. Jean-Fulcrand, “Flexible Freestanding Thin PEO-based Film as Artificial SEI to Protect Lithium Metal in Lithium-Sulfur Batteries”, Advanced Energy and Sustainability Research, 2023, No. 2200146, Direktzugriff
E. Jeon, A. Jean-Fulcrand, A. Kwade, G. Garnweitner, “A Room-Temperature High Performance All-Solid-State Lithium-Sulfur Battery Enabled by a Cross-Linked Copolymer@Ceramic Hybrid Solid Electrolyte”, Nano Energy, 2022, 104, No. 107912, Abstract
A. Zarinwall, V. Maurer, J. Pierick, V. M. Oldhues, J. C. Porsiel, J. H. Finke, G. Garnweitner, “Amorphization and modified release of ibuprofen by post-synthetic and solvent-free loading into tailored silica aerogels”, Drug Delivery, 2022, 29, 2086-2099, Direktzugriff
R. Ebrahimifard, P. Erfle, A. Dietzel, G. Garnweitner, “Backscattering-Based Discrimination of Microparticles Using an Optofluidic Multiangle Scattering Chip”, ACS Omega, 2022, 7, 17519-17527, Direktzugriff
V. Maurer, A. Zarinwall, Z. Wang, S. Wundrack, N. Wundrack, D. Ag Seleci, V. Helm, D. Otenko, C. Frank, F. Schaper, R. Stosch, G. Garnweitner, “All-in-one superparamagnetic and SERS-active niosomes for dual-targeted in vitro detection of breast cancer cells”, Sensors & Diagnostics, 2022, 1, 469-484. Direktzugriff
M. Görke, G. Garnweitner, “Crystal engineering of nanomaterials: current insights and prospects”, CrystEngComm, 2021, DOI 10.1039/d1ce00601k. Abstract
M. Barasinski, G. Garnweitner, “Restricted and Unrestricted Migration Mechanisms of Silica Nanoparticles in Agarose Gels and Their Utilization for the Separation of Binary Mixtures”, J. Phys. Chem. C, 2020, 124, 5157-5166. Direktzugriff
J. C. Porsiel, B. Temel, A. Schirmacher, E. Buhr, G. Garnweitner, “Dimensional characterization of cadmium selenide nanocrystals via indirect Fourier transform evaluation of small-angle X-ray scattering data”, Nano Research, 2019, 12, 2849-2857. Abstract: