UniTOM XL Dynamic CT Beam Time 2026 (Americas) – Call for Proposals

We are sharing this announcement for a proposal opportunity on behalf of one of our Sustaining Members.

Do you have an experiment that static CT cannot address, or missing the appropriate instruments to answer your questions?

Tescan has opened the UniTOM XL Dynamic CT Beam Time 2026 call for proposals, available to applicants across the Americas. Selected projects receive one week of dedicated dynamic X-ray CT (4D CT) access on the new UniTOM XL at our demo lab in Warrendale, Pennsylvania, with Tescan support for experiment planning, scan setup, and reconstruction.

Tescan will also book accommodation for up to two people per selected project.

Submission deadline: March 31, 2026

If you have a project where time-resolved CT is essential (in-situ behavior, transient events, transport processes), we would welcome your proposal. For a quick feasibility check before submitting, you can reach us at applications.microCT@tescan.com.

More information and submission form

Join us at M&M 2026 in Milwaukee!

The Microanalysis Society invites you to participate in the Microscopy & Microanalysis 2026 meeting in Milwaukee, Wisconsin, August 2-6, 2026.

Submit an abstract today!

Abstract Deadline: February 13, 2026 February 17, 2026 (extended!)

In particular, we encourage you to submit abstracts to Session P10: Quantitative Microanalysis of Terrestrial and Planetary Samples by Electrons, X-rays, Ions, and Lasers. This session will showcase cutting-edge analytical techniques applied to Earth and planetary materials.

Invited Speakers include:

  • Alicia M. Cruz-Uribe, University of Maine
    Geochemistry and Geochronology of Terrestrial and Planetary Samples by LA-ICP-MS
  • Larry Nittler, Arizona State University
    Secrets of Stars Revealed by NanoSIMS Isotopic Imaging
  • Thomas Lam, Smithsonian Institution
    Approaches, Application, and Assessment of Micro-XRF Quantification in the Cultural Heritage: Obsidians, Basalt Glasses, and Jadeites
  • Ryan McAleer, U.S. Geological Survey
    Quantitative Analysis of Ge and Ga in Ore Deposits and Their Waste Streams

Don’t miss this opportunity to engage with leading researchers and present your work in quantitative microanalysis. We look forward to seeing you in Milwaukee!

Announcing the 7th EPMA Workshop (Virtual)

MAS is sharing the following announcement on behalf of the EPMA Workshop organizers, as the instructor list contains a number of MAS members! Please contact the organizers directly with any questions about this event.

🚀 The 7th EPMA Workshop is back — and more exciting than ever!


Join us online 23–26 March 2026 for a fully refreshed virtual workshop featuring new speakers, new topics, and the latest breakthroughs in electron probe microanalysis for Earth & Planetary Sciences

Explore a fast-paced program covering:

  • EPMA fundamentals & quantitative analysis
  • Measurement accuracy & data evaluation
  • Beam-sensitive materials
  • X-ray mapping
  • Glassy & hydrated materials
  • Analytical modelling & automated mineralogy
  • Oxidation state (Fe & S)
  • Meteorite applications
  • Essential EPMA software tools

✨ What’s new this year:
Dedicated sessions on Bruker AMICS automated mineralogy, oxidation state measurements in glasses and minerals, novel EPMA applications in meteoritics, and powerful software tools for all EPMA users.

🎁 Post-Workshop Benefits:

  • Access to all recordings, presentations & transcripts for two weeks
  • A Q&A platform where you can submit questions anytime — even if you don’t attend live — with answers from the speakers after the workshop

🔗 Explore our new website & register now:
https://sites.google.com/view/epma-athens2026

Register here: https://forms.gle/FDFmdB4tVBKq4cpr7

Early Registration deadline: 28th February 2026 

Our Speakers (given in alphabetical order of the last name):

  • Ioannis Baziotis (Agricultural University of Athens)
  • John Donovan (University of Oregon)
  • Anette Von der Handt (University of British Columbia)
  • Chris Hayward (University of Edinburgh)
  • Ery Hughes (University College London)
  • Colin MacRae (CSIRO Mineral Resources)
  • Serguei Matveev (JEOL Germany)
  • Amanda Ostwald (Michigan State University)
  • Jesse Walters (University of Graz)

Thank you for your continued support, and we look forward to your participation in the workshop. 

Remembering Wil Bigelow

The Microanalysis Society and the Microscopy Society of America sadly announce the passing of University of Michigan Professor Emeritus Wilbur C. Bigelow, the longest-lived member in the history of both societies. Wil passed away in Novi, Michigan, on March 7, 2025, just 11 days shy of his 102nd birthday.

Read more

EMAS 2025 Registration is now open!

The EMAS 2025 meeting will be held May 11 to 15, 2025 in Mataró, Spain (just outside of Barcelona). For more information, please visit the EMAS website and the EMAS 2025 program (pdf link). To register, please see the EMAS registration site.

M&M 2025 Call for Papers is Open!

Visit the M&M 2025 website for a full list of symposia, pre-meeting congresses, short courses, and more!

Additional materials to help with your submission:

All submitters must read and acknowledge the License to Publish requirements form within the Submission task list. No submission (Contribution) will be published unless a License to Publish form has been signed. Learn more about the License to Publish requirements, and expectations and policies for the M&M Proceedings here.

The published paper submission deadline is February 14, 2025, 11:59 PM PT.

In particular, MAS Members may be interested in the following symposia heavily featuring microanalysis:

A04 – Contributions of Analytical Electron Microscopy to Understanding Microstructural Evolution in Materials: James Bentley Memorial Symposium

This memorial symposium will focus on the contributions of analytical electron microscopy and related techniques to advancing our understanding of phase transformations, precipitation reactions, and other reactions in materials that impact properties and performance. Jim Bentley’s career focused on understanding microstructural evolution as it affected material behavior – with important contributions in radiation effects and fundamental phase transformations research. He impacted countless young and not-so-young researchers via his outstanding teaching and collaborative research through the ORNL SHaRE Program. This symposium will honor Jim’s lifetime of contributions to science, education and our technical community by reviewing the status and future prospect of applications AEM with respect to radiation effects and phase transformations and microstructural analysis.

A05 – Latest Advances in Atom Probe Tomography

Atom Probe Tomography (APT) is an evolving analytical technique, producing three-dimensional composition point cloud maps with sub-nanometer spatial resolution and part-per-million chemical sensitivity. The continued evolution of the APT field tracks along two broad fronts: advances in specimen preparation/data analysis and advances in instrumentation. Additionally, correlating with other analytical techniques (e.g., EM, XCT, SIMS) provides broader insights into materials characterization. Under the APFIM-FIG, this symposium serves as a forum for the latest advances in materials applications, APT correlation with other analytical capabilities, as well as theoretical, methodological, and instrument developments.

A08 – Next Generation Microanalysis Standards For EPMA and SEM-EDS Calibration

MAS has sponsored multiyear funding for the development of standard reference materials headed by the FIG Standards group. The proposed MM2025 session will include invited papers reporting on the status of the project and an overview of standard reference materials but also seeks contributed papers in analytical methods for characterization, distribution methods, and use of reference materials in microanalysis. Characterization and calibration methods include EPMA-WDS, SEM-EDS, uXRF, and others.

A09 – Quantitative Electron Diffraction for Materials Analysis, From Transmission Electron Diffraction to EBSD and ECCI

Electron diffraction provides quantitative scattering signals at spatial resolutions from sub-Angstroms to nm for materials structural analysis, including the study of chemical bonds. However, extracting such information using electron diffraction requires advancements in diffraction techniques, theory and analysis algorithms. This symposium will cover electron diffraction techniques in both TEM and SEM, including but not limited to: CBED, microED, precession electron diffraction, electron backscatter diffraction (EBSD), electron channeling contrast imaging (ECCI), transmission Kikuchi diffraction (TKD) and selected area electron channeling patterns (SAECP). Novel techniques, detectors, data interpretation and post-processing (including machine learning and quantitative calibration of material models) are all of interest.

Short Course X10 – EM Data Analysis with the HyperSpy Ecosystem

This short course will cover the basics of data processing and analysis using the open-source HyperSpy ecosystem and show example workflows for electron microscopy datasets. No prior Python knowledge is required.

MSSEM Fall Meeting 2024

Posted on behalf of the Mountain States Society of Electron Microscopists, an MAS AReS.

The MSSEM Board members are excited to announce their upcoming Fall meeting to be held November 6th , 2024, from 8:30 AM – 3:30 PM at the Front Range Community College (3645 W 112th Ave, Westminster, CO 80031).

Read more: MSSEM Fall Meeting 2024

They will have an exciting range of speakers from the front range and beyond covering microscopy and analysis techniques from a range of disciplines. In addition they will have technical vendor talks covering the latest technology available.

MSSEM November 2024 Meeting registration can be obtained here.

For more information, contact Adrian Gestos (MSSEM Secretary) at Adrian.Gestos@colorado.edu.

Honoring our 2024 MAS Awardees

Pat Camus (MAS President) had the honor of recognizing our 2024 MAS Awardees at the annual M&M Meeting in Cleveland. We are proud to recognize the groups’ accomplishments and their work stands as an inspiration for us all. Congratulations again to all the awardees!

Read more

Announcing the 18th European Workshop on Modern Developments and Applications in Microbeam Analysis

The EMAS 2025 meeting will be held May 11 to 15, 2025 in Mataró, Spain (just outside of Barcelona). For more information, please visit the EMAS website and the EMAS 2025 program (pdf link).

Update: Registration is now open as of January 16, 2025. Visit the registration site to register for the conference!

Remembering Bill Chambers

Bill Chambers, a Fellow of the MAS, early pioneer of EPMA, and a significant contributor to MAS, has passed away. A memorial service will be held at Annandale UMC (Annandale, VA) on August 10, 2024.

Read more

Join MSSEM for a Social Event in Lafayette, CO!

The Mountain States Society of Electron Microscopists (MSSEM) Board is excited to invite all members to a social event at Acreage by Stem Ciders (1380 Horizon Ave, Lafayette, CO 80026) from 4:00 PM on May 30th.

Read more

Lehigh Microscopy School

The Lehigh Microscopy School took a couple years off during the pandemic but since 2023, the 50 plus year annual institution, has been renewed and is teaching the latest in scanning electron microscopy, X-ray microanalysis, focused ion beam microscopy and transmission electron microscopy to a new generation of microscopists.  Read more

Fred Schamber, EDS pioneer, passes away

Fred Schamber, one of the early pioneers of quantitative energy dispersive X-ray spectrometry and a significant contributor to the field throughout his life, passed away on the 25th of February 2024.  Read more

M&M 2024 Call for Papers has passed

The M&M2024 paper submission portal is closed, though there are several interesting microanalytical symposia on the upcoming schedule. If you are interested in presenting a post-deadline (“late-breaking”) poster, please check the M&M2024 Meeting page for information in late April / early May.

MAS Election Season is Here!

The MAS Elections are here! On the ballot this year are candidates for two Director positions, MAS Secretary, and Commercial Director. There is also a vote on a change to the Bylaws. So do not forget to vote! Read more