Prof. Walter Arnold | Material Science | Distinguished Scientist Award

Prof. Walter Arnold | Material Science | Distinguished Scientist Award

Saarland University | Germany

Walter Arnold is a distinguished physicist with a diploma in Physics (1970) and a PhD in Solid State Physics (1974) from the Technical University Munich. He held prominent research positions across France, USA, Switzerland, and Germany, contributing significantly to solid state and applied physics. From 1980 to 2008, he led a department at Fraunhofer IZFP, Saarbrücken, focusing on non-destructive testing and materials characterization. Appointed professor of materials technology at Saarland University in 1989, he supervised over 165 undergraduate and 33 PhD theses and played active roles in international graduate programs and schools. He served on numerous advisory and review committees globally, including the Alexander von Humboldt Foundation and EU research programs, and edited key journals in non-destructive evaluation. W. Arnold fostered Indo-German research collaborations and received the Heisenberg Medal for supporting international scientific cooperation. His prolific output includes ~190 peer-reviewed publications, ~20 reviews, 1 textbook, ~200 conference papers, 12 patents, and significant contributions to applied physics projects, including the Rosetta mission. He has been a guest professor at EPF Lausanne, Oxford University, and Georg-August Universität Göttingen, and continues to work as a researcher and consultant in non-destructive testing, applied physics, and nanotechnology.

Profile:  Scopus | Orcid | Google Scholar

Featured Publications

W Arnold, MM Becker, HH Fischer, B Ibrahim, M Knapmeyer, H Krüger (2025). Complete CASSE acceleration data measured upon landing of Philae on comet 67P at Agilkia. Acta Astronautica

C Ma, W Arnold (2024). Ultrasonic Atomic Force Microscopies in Nanotribology. Fundamentals of Friction and Wear on the Nanoscale, 39-56

W Arnold, K Goebbels, A Kumar (2023). Non-destructive Materials Characterization by Electromagnetic Techniques. Non-destructive Materials Characterization and Evaluation, 239-311

W Arnold, K Goebbels, A Kumar (2023). Non-destructive Materials Characterization using Ionizing Radiation. Non-destructive Materials Characterization and Evaluation, 135-238

A Kumar, W Arnold (2022).High resolution in non-destructive testing: A review. Journal of Applied Physics 132 (10)

Dr. Zhao Liu | Nanotribology | Best Researcher Award

Dr. Zhao Liu | Nanotribology | Best Researcher Award

Lanzhou Institute of Chemical Physics, CAS | China

Author Profiles

Scopus

Early Academic Pursuits

he academic journey began with a Bachelor’s degree in Materials Science from Tongji University (2008–2012), laying a strong foundation in materials engineering and applied sciences. This was followed by a Master’s degree at the China Building Materials Academy (2013–2016), where deeper insights into advanced material structures and applications were gained. The scholarly trajectory culminated in a Ph.D. from the University of Basel, Switzerland (2016–2020), marking a significant phase of research training, innovation, and international collaboration

Professional Endeavors

After completing the doctoral studies, the professional career advanced through postdoctoral research positions at the University of Basel, Switzerland (2020–2021) and the Leibniz Institute for New Materials, Germany (2021–2022), focusing on experimental nanotribology and graphene systems. A transition into independent roles followed, serving as an Assistant Researcher at Nankai University (2023) and subsequently as an Associate Researcher at the Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (2024–present). These roles reflect a consistent dedication to advancing frontier research in materials science and nanotechnology.

Contributions and Research Focus

The core research contributions lie in nanotribology, graphene fabrication, moiré superstructures, friction, and super lubricity. Expertise spans UHV AFM operation (FFM & KPFM), graphene preparation via CVD, mechanical characterization, and glovebox operation. Through innovative experimentation, novel insights into frictional behavior at the atomic scale and tunable properties of graphene and heterostructures have been revealed.

Impact and Influence

The scholarly impact is evident in high-quality publications in leading journals such as Angewandte Chemie, Advanced Science, Materials Horizons, Nano Letters, Nanoscale, Nanomaterials, and Beilstein Journal of Nanotechnology. Contributions have provided fundamental understanding of electromechanical manipulation, friction switches, and heterostructure interactions, shaping new directions in nanotribology research.

Academic Cites and Recognition

Active participation in the global research community is demonstrated through invited and oral presentations at prestigious conferences including the World Tribology Congress, European Tribology Conference, and Asia International Conference on Tribology. These engagements highlight peer recognition and validate the influence of the research in the international scientific arena.

Legacy and Future Contributions

The research journey reflects a balance of theoretical insight, experimental innovation, and global collaboration. With a growing body of impactful publications and an expanding network of international recognition, the trajectory promises significant future contributions in graphene-based materials, nanoscale mechanics, and advanced lubrication technologies. The legacy being built emphasizes not only scientific discovery but also the mentorship of young scholars and collaboration across disciplines to drive innovation in nanotechnology.

Conclusion

In conclusion, the academic and professional journey is marked by rigorous training, cutting-edge research, and impactful publications that strengthen the field of nanotribology and graphene-based materials. With demonstrated excellence in research and a strong record of international collaboration, the contributions signify a lasting influence on both present and future developments in materials science.

Notable Publications

"Chemical Coordination Induced Fullerene Dimers on Hot Pt(111)"

  • Authors: Zhao LiuAntoine HinautThilo GlatzelUlrich AschauerErnst Meyer
  • Journal: Angewandte Chemie International Edition
  • Year: 2025