PhD opening in material science of stone conservation

PhD Opportunity in the Field of Material Science

The Chair for Physical Chemistry of Building Materials seeks a dedicated individual to engage in a research project focused on stone conservation, specifically investigating the mechanisms behind contour scaling. This initiative is part of a collaborative effort titled "Spatially Graded 3D Printing to Elucidate Contour Scaling of Building Stones." The selected individual will employ advanced research techniques in a highly collaborative environment, working alongside another PhD candidate from the Chair for Digital Building Technologies.

Project Background

This project focuses on pioneering an experimental method to study the deterioration of stone materials. By utilizing powder-bed 3D printing of stone-like materials, researchers aim to replicate natural stone alterations caused by weathering. This innovative process facilitates the creation of samples that mimic the variability observed in natural stones, allowing for systematic examination of defects and inhomogeneities that contribute to stone deterioration.

The study will specifically target contour scaling, a significant issue predominantly affecting molasse sandstones used throughout the Swiss plateau. This phenomenon results in a loss of cohesion below the surface, impacting structural integrity. The implementation of 3D printing allows for unprecedented modeling of this complex deterioration process.

Key Responsibilities

• Create and utilize 3D printed stone samples within specialized testing facilities.
• Reproduce and analyze weathering conditions in a controlled laboratory environment.
• Develop rapid detection methods for contour scaling and explore potential treatment options to mitigate its formation.

Candidate Profile

• Strong interest or background in heritage conservation science.
• Master’s degree in relevant fields such as conservation science, material science, chemistry, chemical engineering, civil engineering, or conservation architecture.
• Proficient experimental skills and a commitment to research excellence.
• Fluent in English, with additional proficiency in German considered an advantage.
• Exceptional communication skills and a collaborative spirit to work effectively with multidisciplinary teams.

Work Environment

The Chair for Physical Chemistry of Building Materials provides an enriching environment that fosters academic and research excellence in cement and concrete technology. The institute promotes an international and diverse community, presenting numerous networking prospects through academic and industry partnerships.

Our Values

ETH Zurich is committed to creating an inclusive culture that prioritizes diversity and equality of opportunity. We strive to nurture a professional environment that respects the rights and dignity of all staff and students. Moreover, sustainability is a core principle guiding our operations, as we continuously work towards a climate-neutral future.

Expressions of Interest

We invite those interested in joining this innovative research endeavor to consider the requirements and responsibilities outlined. Further details about the Chair for Physical Chemistry of Building Materials can be found on our website, and additional inquiries may be directed to Dr. Timothy Wangler.