PhD Candidate in Light-Driven CO2 Capture and Molecular Systems

ETH Zurich - July 1, 2026

PhD Position in Light-Driven CO2 Capture and Molecular Systems

100%, Zurich, fixed-term

The Electrochemical Energy Systems Laboratory at ETH Zurich is seeking a highly motivated PhD student to join our research on light-driven CO2 capture. Our group develops molecular systems that harness light to control chemical equilibria and enable energy-efficient carbon capture. By combining molecular design, physical chemistry, spectroscopy, and reaction engineering, we aim to uncover fundamental principles for next-generation responsive CO2 capture technologies.

Project Background

Conventional CO2 capture technologies are energy intensive. This project explores an alternative concept in which light is used to control CO2 capture and release using photoresponsive molecular switches, known as photoacids. The research focuses on understanding how photoacids and related molecular switches influence proton transfer, chemical equilibria, and CO2 capture chemistry, with the goal of developing new approaches for energy-efficient carbon capture.

The project integrates molecular synthesis, physical chemistry, spectroscopy, and reaction/process engineering to establish the mechanistic principles governing light-responsive CO2 capture systems.

Job Description

  • Design and investigate molecular systems for light-driven CO2 capture
  • Study photoinduced proton-transfer processes and their influence on CO2 capture chemistry
  • Perform physicochemical characterization of molecular systems
  • Analyze and interpret experimental data to develop mechanistic understanding
  • Present your work at international conferences and publish your findings in leading scientific journals
  • Collaborate closely with researchers within the group and with international collaborators

Profile

  • You should hold (or be close to completing) a Master's degree in Chemistry, Physical Chemistry, Organic Chemistry, Chemical Engineering, Materials Science, or a closely related discipline.
  • We are looking for a highly motivated, curious, and self-driven researcher who enjoys tackling fundamental scientific questions and thrives in an interdisciplinary and collaborative environment.

Experience in one or more of the following areas is advantageous, but not required:

  • Physical chemistry or photochemistry
  • Organic, polymer, or supramolecular chemistry
  • CO2 capture or reaction/process engineering
  • Spectroscopic characterization techniques

Workplace

Join a collaborative, inclusive, and intellectually stimulating research environment that values scientific curiosity, creativity, and independence.

We Offer

  • Your job with impact: Become part of ETH Zurich, which not only supports your professional development but also actively contributes to positive change in society.
  • You can expect numerous benefits, including public transport season tickets and car sharing, a wide range of sports offered by the ASVZ, childcare, and attractive pension benefits.
  • You will join a research environment that values diversity and sustainability, promoting equality of opportunity and nurturing a respectful working and learning atmosphere.

Apply Online

Only applications matching the job profile will be considered. Apply online using the form below.

About ETH Zurich

ETH Zurich is one of the world's leading universities specializing 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 a place that promotes independent thinking and 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.

Location : Zürich
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

Only pdf, Word, or OpenOffice file. Maximum file size: 3 MB.