Center for Electron Microscopy and Analysis
@CEMAS_OSU
CEMAS is the center at The Ohio State University that breaks through the current limitations in medicine, environmental science, energy materials and beyond.
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Antimicrobial peptide delivery to lung as peptibody mRNA in anti-inflammatory lipids treats multidrug-resistant bacterial pneumonia go.nature.com/3LZS6HD
Happy #MicroscopyMonday 🔬 This SEM backscattered electron micrograph, taken by PhD student Bryan Crossman, shows a three-dimensional, Christmas tree–like dendrite in a Ta₆₀Re₄₀ (at.%) refractory alloy, captured on the Apreo 1 at CEMAS.
On the Scope registration is open! Learn the fundamentals + advanced techniques of scanning electron microscopy from CEMAS experts 🔬 Online learning begins April 1 and in-person labs take place in May! professionals.engineering.osu.edu/on-the-scope
Our friends at @CEMAS_OSU are hosting the annual On The Scope – A Masterclass in Practical Scanning Electron Microscopy - April 1, 2026. If you would like more information or to register for the course, please visit: ow.ly/YSfF50U9wNy #Microscopy #Microanalysis
More spintronics applications are available thanks to current and former researchers of @CEMAS_OSU - Binbin Wang, Núria Bagués & David McComb, who helped identify how to control skyrmion states in metallic multilayers with broken inversion symmetry. doi.org/10.1002/adma.2…
Transmission electron microscopes allow users to see the smallest structures in matter, down to the atomic scale 🔬 CEMAS is home to 5 TEM systems! Industries from life sciences to semiconductors can benefit from the analysis techniques possible on TEMs. cemas.osu.edu/capabilities/t…
Take a cool image at CEMAS? Share it with us! We'd love to see how CEMAS has impacted your work. Every day, CEMAS users are collecting data that are as much relevant to the scientific community as they are creative, artistic and beautiful. cemas.osu.edu/research-1/ima…
cemas.osu.edu
Image Submission
Image Submission
One participant said, “This was a good course and expanded my toolbox for when I come across new challenges and other tasks in my current job.” #workforcedevelopment
Each spring, CEMAS hosts On the Scope, a program designed for industry professionals seeking to learn how to operate and perform analysis with SEMs. After learning from online lectures, participants get lab time to get hands-on experience imaging samples. cemas.osu.edu/news/2025/08/s…
Each spring, CEMAS hosts On the Scope, a program designed for industry professionals seeking to learn how to operate and perform analysis with SEMs. After learning from online lectures, participants get lab time to get hands-on experience imaging samples. cemas.osu.edu/news/2025/08/s…
Congrats to @NASAGlenn 👏 Our @OSUMaterials & @CEMAS_OSU experts collaborated on this breakthrough research, and alumnus Tim Smith is the co-inventor! engineering.osu.edu/news/2023/04/c…
NASA Glenn’s GRX-810 alloy has been selected as @NASA's Commercial Invention of the Year! 👏 This 3D-printable alloy can withstand extreme conditions and temperatures and be used inside aircraft and rocket engines.
Our extraordinary Center for Electron Microscopy and Analysis (@CEMAS_OSU) has a new leader: alumnus Robert Williams! engineering.osu.edu/news/2025/07/n…
MicroCT at CEMAS allows users to gain valuable insight from internal structures with 3D imaging. Anthropology Assistant Professor Habiba Chirchir is using MicroCT to see bone density of different species of mammals🦴 cemas.osu.edu/news/2025/07/m…
CEMAS has two X-ray diffractometers, a Rigaku SmartLab and a Rigaku MiniFlex, that can help users determine the atomic and molecular structure of materials, particularly crystalline substances. cemas.osu.edu/capabilities/x…
cemas.osu.edu
X-Ray Diffraction (XRD)
Where is my Landing Page? Due to differences between Drupal 7 and Dr
CEMAS has one of the largest concentrations of electron analytical microscopy instruments in any North American institution. Instruments can deliver solutions to industries like medicine, manufacturing, environmental science and energy harvesting. cemas.osu.edu/become-cemas-u…
CEMAS is home to two dual beam Focused Ion Beam (FIB) microscopes 🔬 These kinds of cutting edge reconstruction tools are crucial for understanding the true 3D morphology of today's engineering materials. cemas.osu.edu/capabilities/f…
cemas.osu.edu
FOCUSED ION BEAM (FIB) MICROSCOPY
Dual Beam Focused Ion Beam microscopes (DB-FIBs) are an indispensable tool in
WE professor Wei Zhang and MSE professors Hamish Fraser, Jerry Frankel, Enam Chowdhury & Winston Ho were among the faculty honored by the College of Engineering (@OSUengineering) for teaching, innovation and service. mse.osu.edu/news/2025/04/c…
Attending the 2025 Characterization of Nuclear Materials Workshop next week? Our own David Williams will be giving the keynote presentation on the evolution of TEM techniques and their impact on nuclear materials! Learn more here: ccem.mcmaster.ca/events/2024-ch…
Happy #MicroscopyMonday 🔬 New research coming out of CEMAS discovered novel rotational deformation twinning mode in a refractory high entropy alloys from room temperature to 800℃ using detailed analysis from electron backscatter diffraction. Read more: sciencedirect.com/science/articl…
One week until the online learning portion of On the Scope starts! 🔬 Join us for a training designed to enhance professionals’ knowledge of scanning #electronmicroscopy operation and understanding of analytical techniques in an expedited timeframe. professionals.engineering.osu.edu/on-the-scope
Did your car get dirty this weekend in Columbus from the Texas dust event? Us too! Our own Dan Veghte decided to take a look at these particles under one of CEMAS' scanning electron microscopes to observe size and composition of the dust particles. 🔬
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