PhD Student for Analysis of Phase Transformations in Metallic Solid Glasses at the Atomic Level / PhD Studentess for Analysis of Phase Transformations in Metallic Solid Glasses at the Atomic Level

PhD Student for Analysis of Phase Transformations in Metallic Solid Glasses at the Atomic Level

100%, Zurich, Fixed-term

ETH Zurich is one of the world’s leading universities specializing in science and technology. Renowned for its excellent education, cutting-edge fundamental research, and its commitment to translating new knowledge and innovations into practical applications, ETH Zurich fosters an environment that cultivates independent thought and excellence.

The Laboratory of Metal Physics and Technology (LMPT), part of the Department of Materials at ETH Zurich, conducts research and teaching in a spectrum of subjects ranging from fundamental science to technology, primarily in metal-related domains. Under the leadership of Jörg F. Löffler, LMPT brings together leading physicists, materials scientists, chemists, and biomedical engineers from across the globe. It is dedicated to creating novel materials and exploring emerging phenomena in metal physics and technology through detailed materials analysis and modeling.

Project Background

Are you ready to dive into Materials Science? We are looking for a PhD candidate at the Laboratory of Metal Physics and Technology (LMPT) to investigate the atomic-scale processes underlying phase transformations in bulk metallic glasses (BMG). The focus will be on the interplay between atomic arrangement, dynamic heterogeneities, medium-range order (MRO), and nucleation and crystallization phenomena. Bulk metallic glasses represent a unique class of materials with exceptional mechanical and physical properties, making them highly attractive for advanced engineering applications that range from biomedical devices to aerospace components. However, the fundamental mechanisms governing their (metastable) phase transformations remain incompletely understood, particularly under varying external stimuli.

Project Overview

The successful candidate will utilize advanced analytical techniques and high-resolution transmission electron microscopy (TEM), including potential collaborations with the Jülich Research Center, to directly observe structural changes at the atomic level. Fast scanning calorimetry and synchrotron radiation techniques will be employed to probe the kinetics and thermodynamics of phase transformations. The project will explore how temperature, mechanical strain, and irradiation induce changes in atomic structure and dynamics. A systematic investigation will be conducted on the influence of atomic arrangement on stability, transformation kinetics, and crystallization.

Job Description

• Dynamics of Phase Transitions: Conduct differential scanning calorimetry with external stimuli.
• Nanoscale Microstructure Analysis: Utilize transmission electron microscopy and synchrotron radiation (*ex situ*, *in situ*).
• Data Analysis & Interpretation: Draw conclusions from experimental and simulated data.
• Scientific Reporting: Publish and present research findings.
• Collaborative Research: Contribute to group projects and discussions.
• Teaching: Assist with practicals and lecture assignments.

Profile

• A Master's degree in physics, physical metallurgy, or materials science.
• Background in solid-state physics with an interest in experimental research.
• Experience in programming for scientific simulations.
• Proficiency in oral and written English.
• Additional assets (advantageous but not required):
• Experience with electron microscopy (TEM).
• Experience with calorimetry.
• Experience with synchrotron techniques.

Workplace

This position is part of a dynamic research environment at ETH Zurich, known for its cutting-edge facilities and collaborative atmosphere.

We Offer

• Access to advanced microscopy and analysis techniques.
• The opportunity to contribute to groundbreaking research in materials science.
• A collaborative and supportive research environment with expert mentorship.
• A 100% position.
• Position available immediately or upon mutual agreement.
• ETH Zurich is an equal opportunity employer.

We Value Diversity

ETH Zurich is committed to fostering an inclusive culture. We promote equality of opportunity, value diversity, and nurture a working and learning environment in which the rights and dignity of all our staff and students are respected. Visit our Equal Opportunities and Diversity webpage to learn how we ensure a fair and open atmosphere that allows everyone to thrive.

Curious? So Are We.

We look forward to receiving your online application using the form below. Only applications matching the job profile will be considered.

For questions regarding the position, please contact Prof. Jörg F. Löffler (joerg.loeffler@mat.ethz.ch) or Dr. Robin E. Schäublin (robin.schaeublin@mat.ethz.ch).

About ETH Zürich

ETH Zurich is one of the world's leading universities specializing in science and technology. We are recognized for our excellent education, pioneering research, and direct transfer of new knowledge into society. With over 30,000 individuals from more than 120 countries, our university promotes independence and inspires excellence. Located in the heart of Europe, we forge connections worldwide to develop solutions for today’s and tomorrow’s global challenges.