PhD Position: Tribological Characteristics of Nanofibrous Electrospun Materials in Zürich

100%, Zurich, temporary

Four collaborative PhD positions are available at the Institute for Biomechanics (Department of Health Sciences and Technology). The Institute for Biomechanics is a multidisciplinary research unit dedicated to the biomechanical investigation of the human body. We investigate the mechanics and material properties of the musculoskeletal system, as well as movement control, from a macroscopic (body/organ) scale to a microscopic (cell) scale.

The available position is funded under the EU MSCA Innovative Training Network program "BioTrib". The overall aims of the research program are to develop advances in the performance of natural and artificial joints. The program's focus is on biotribology, which includes friction, lubrication and wear in these interventions. The researchers will gain the necessary interdisciplinary skills demanded by industry to deliver timely and cost-effective solutions to some of the most intractable European healthcare problems in arthritis.
 

The focus of this research sub-project is to investigate the tribological properties of fibre-reinforced biomaterials, as potential replacements for articular cartilage. Multiscale electrospun scaffolds, with and without hydrogel infiltration, will be developed. Fibre-reinforced poro-viscoelastic simulation models will be used to guide scaffold design. Time-dependent mechanical and tribological properties will be measured and related to scaffold fibre architecture and base constituent properties. You will develop and apply novel methods such as dynamic tribometry, contrast-enhanced microCT, confocal and scanning electron microscopy. You will communicate the results of your research in peer-reviewed journal articles and at international conferences.

You are required to have a master's degree in biomedical engineering, mechanical engineering or related relevant field. Also to have demonstrated experience with biomaterials application, biomechanical testing, and finite element analysis. Experience with electrospinning would be advantageous.

Eligibility is set by the regulations of the MSCA ITN framework. Researchers can be of any nationality. They are required to undertake physical, transnational mobility (i.e. move from one country to another) when taking up their appointment. Therefore, researchers must not have resided or carried out their main activity (work, studies, etc.) in Switzerland for more than 12 months in the 3 years immediately before the recruitment date. The position is available from August 2021.

ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000 people from more than 120 countries find our university to be a place that promotes independent thinking and an environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we work together to develop solutions for the global challenges of today and tomorrow.