Join Us
We welcome curious, motivated people at all levels.
If you want to see materials differently, let's talk.
We are looking for curious and motivated researchers and students who want to understand materials through advanced electron microscopy. At AEML, we study energy storage and conversion materials using state-of-the-art TEM/STEM techniques, data-driven analysis, and multiscale characterization. We welcome people who enjoy asking good questions, thinking across disciplines, and learning how structure, chemistry, and dynamics are connected in materials.
Current openings include postdoctoral researchers and graduate students.
Position 1. Postdoctoral Researcher
Applicants may focus on either research topic below, according to their expertise and interests.
3D Atomic-Resolution Analysis of Nanopore-Nanogap Structures via Multi-slice Electron Ptychography
What You Will Do
- Develop and optimize multi-slice ptychography-based 3D phase retrieval algorithms
- Reconstruct depth-resolved atomic structures of nanopore/nanogap structures from 4D-STEM data
- Develop deep learning-accelerated phase retrieval for stable 3D reconstruction from low-quality data
- Acquire high-quality 4D-STEM data using Spectra Ultra (double Cs-corrected, Panther detector)
- Compare and benchmark virtual imaging modes (tcBF, DPC, ptychography) and build integrated workflows
Preferred
- 4D-STEM data acquisition/analysis experience (py4DSTEM, Prismatic, abTEM, etc.)
- Ptychography or phase retrieval algorithm implementation experience
- Aberration-corrected TEM/STEM (Cs-corrected) operation experience
- ML/DL-based image analysis or GPU programming experience
Development of In-situ TEM Analysis Techniques
Observe catalysts as they react and connect their structural evolution to reaction mechanisms. This topic integrates specimen preparation, in-situ electron microscopy, and quantitative data analysis to study how catalyst particles and interfaces change under operating conditions.
What You Will Do
- Develop in-situ heating SEM/TEM experiments to track catalyst structural evolution during reactions
- Prepare cross-sectional specimens and preserve sensitive interfaces using FIB and Cryo-PFIB
- Combine imaging with EDS, EELS, EBSD, and 4D-STEM to correlate structure, composition, and crystallography
- Automate image and spectral data processing using Python and deep learning
- Build models that connect observed catalyst changes to reaction mechanisms
Preferred
- Experience with in-situ heating SEM/TEM experiments
- Cryo-FIB specimen preparation or ion milling experience
- EELS, EBSD, or 4D-STEM acquisition and analysis experience
- Research experience with catalysts or air-sensitive materials
Shared Requirements
- Ph.D. in Materials Science, Condensed Matter Physics, Solid State Chemistry, or a related field
- Hands-on TEM/STEM operation and data analysis experience
- Data processing proficiency in Python, MATLAB, or equivalent
- Strong communication skills and proven publication record
Salary
Salary will be commensurate with qualifications and experience.
Position 2. Graduate Student Opportunities
Research Topics (choose one)
Structure–performance correlative analysis of energy materials via in-situ/operando TEM
Development of low-damage electron microscopy techniques for beam-sensitive materials
AI/ML-based analysis and interpretation of electron microscopy data
What You Will Do
- Conduct in-situ/operando TEM experiments to observe real-time structural evolution in energy materials
- Develop and apply low-dose imaging strategies for damage-sensitive samples
- Build AI/ML workflows for automated segmentation, phase identification, or spectral analysis of EM data
- Integrate results across TEM, SEM, XRD, and other techniques for multiscale understanding
- Contribute to publications, presentations, and collaborative research projects
Required Background and Skills
- Academic background in Physics, Materials Science, Chemical Engineering, or a related field
- Strong written and verbal communication skills
- Ability to work independently and collaboratively
- Proficiency in spoken and written English or Korean
Degree & Funding
Degrees can be pursued jointly with leading universities such as Seoul National University, Korea University, and Yonsei University through the KIST School (UST) and collaborative programs. Graduate student support follows KIST school policies and related regulations.
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How to Apply & Inquire
If you are interested, please send your CV and preferred start date to the email below.