Development of 4D-STEM with variable tilts
Advance 4D-Scanning Transmission Electron Microscopy with variable beam tilts for advanced materials characterization.
Best for:Best for graduate students in physics or materials science with a strong background in electron microscopy and advanced materials characterization.
Overview
This PhD position focuses on developing 4D-Scanning Transmission Electron Microscopy with variable beam tilts (4D-STEMiv) at Université Grenoble Alpes and the CEA technological research department (LETI). The project involves acquiring and processing multi-dimensional electron diffraction datasets to extract high-resolution structural and chemical properties of advanced materials such as nanostructures, 2D materials, and ferroelectric systems. The successful candidate will work closely with expert researchers on methodological challenges in advanced electron microscopy. Applicants are expected to conduct rigorous experimental and analytical research leading to a doctoral thesis.
What you'll do
- Develop and optimize 4D-STEM acquisition protocols with variable beam tilts.
- Acquire and analyze multi-dimensional electron diffraction datasets.
- Extract virtual contrasts including bright-field, dark-field, ptychography, and strain mapping.
- Investigate structural and chemical properties of advanced nanostructures and 2D materials.
- Integrate and couple 4D-STEMiv techniques with spectroscopic analyses such as EELS and EDX.
- Disseminate research findings through peer-reviewed publications and conference presentations.
Requirements
Degree required: Master of Science in Physics, Materials Science, or a related discipline
Degree offered: PhD
Language: English or French; no specific language test required
Instruction: English / French
- Strong background in physics or materials science
- Familiarity with transmission electron microscopy principles
- Analytical skills for complex dataset processing
- Experimental aptitude for instrumentation development
Funding & terms
How to apply
Deadline: 2027-01-30
Interested candidates should submit their application materials through the designated portal before the specified deadline. Ensure all required academic documents and identification details are included in the submission.
- CV
- Cover letter
- Academic transcripts
Contact
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