Function: Directeur de Recherches CNRS
Field: Chemistry of Materials, Nanomaterials and Processes
Email: thierry.epicier [at]
Address: University of Lyon,
MATEIS, umr5510 CNRS
INSA de Lyon, Université Lyon I
Bât. Blaise Pascal
F-69621 Villeurbanne Cedex

Phone: +33 (0)4 72 43 84 94; cell phone: +33 (0)6 87 88 30 69











I got my PhD in 1982 at the INSA / Université Lyon I / ECL research and high education pole in 1982, and a Doctorate es Sciences degree (french Thèse d'État number 88/SAL/0038) in 1988, on the study of ordering phenomena and dislocations in metallic carbides.

From 2003 to 2010, I was the leader of the Structure, Nano- and Microstructures (SNMS) of the MATEIS unit, a CNRS-associated lab. at INSA Lyon dealing with physical and multi-functional properties of all classes of materials, which he joined after a post-doctoral stay at the NCEM, Lawrence Berkeley Lab. in 1988-1989. This group of 5 to 7 permanents researchers and teachers is currently in charge of the Electron Microscopy units of the MATEIS lab., and is deeply implicated in those of the CLYM structure.

I was Director of the CLYM research Federation (Consortium Lyon - St-Etienne de Microscopie, housing 8 microscopy units shared between 13 public partners) from 2007 to end of 2015.

Download CLYM AERES/HCERES activity reports here: AERES 2011, HCERES 2014.

As the former Director of CLYM, I am a member of the platforms committee of the French network METSA which links eight platforms in France (Tranmission Electron Microscopy and Atom Probe network), among which CLYM in Lyon. I have been the Director of this CNRS Research Federation (METSA FR3507, created in 2012) from 2012 to end of 2015 and is presently Deputy-Director. I have had the honour to chair the XVIth European Microscopy Congress held in Lyon from August 28 to September 2 (web site still active:



Research Interest: Microstructures and Nanostructures of Materials

I am involved in Transmission Electron Microscopy since more than 20 years and have a general experience in Electron Microscopy, as attested by the various domains covered by its scientific production:

  • Conventional TEM applied to dislocations analysis and plasticity elementary mechanisms
  • Study of long-range order phenomena
  • High Resolution imaging (grain-boundary structures in ceramics, nano-particles, precipitation in alloys, image simulation and development of computer programs)
  • Analytical TEM: EDX and EELS for quantitative elemental analysis (carbon and or nitrogen in sub-stoichiometric metallic carbo-nitrides) or valence and chemical bond analysis (ELNES, FEFF simulations, anisotropic effects - trichroïsm -)
  • High Angle Annular Dark Field imaging (conventional and at atomic resolution), Cs-corrected HREM (and HAADF), electron tomography
  • SEM (STEM mode, tomography), FIB and 3D ‘slice-and-view’ imaging or EBSD analysis
  • Environmental TEM (since 2013); see illustrations here

All these studies were declined to different classes of materials: metallic alloys (including steels), ceramics, nano-particles (core-shell structures, bi-metallic phases for magnetic applications, hybrid nano-materials, nanowires, catalysts), polymers and various kinds of heterogeneous and composite materials.


Some PDFs of seminars or congress contributions (updated 2017-02-23)



Other Responsabilities
I was the General Physics Secretary of the French Microscopy Society SFµ in 2010 and 2011 and presented the BID for organizing the next European Microscopy Conference in France, under the auspices of the SFµ, the European Society (EMS) and the word body IFSM. As such, I was the chairman of EMC2016 in Lyon (France), and I am member of the EMS board since 2012.

I have been involved in several National or International Research programs, (e.g. International collaborations with Japan, Belgium, Spain, Ukraine, England, Italy, China, USA, Canada among others). I am also regularly involved in industrial cooperative programs with local and national French industries. I was the coordinator of the ANR contract "CONTRAPRECI" (ANR-06-BLAN-0205) and I am presently coordinating the project 3DCLEAN (15-CE09-0009-01).


Teaching / Programming

Master course on Transmission Electron Microscopy (2015-2016): please ask for more information...



Diffraction-Workshop software: freeware to index TEM 'dots' or 'ring' diffraction patterns - plus some minor options... -): downoad here




Publications (updated 2016/05)

Full publication list: download here.

I have published 115 referred papers, about 80 Proceedings of Conferences and have attended with about 230 contributions more than 120 National and International Congresses or Workshops (with 48 invited talks as speakers and 13 additional ones as co-authors, among which 40 in international Conferences and/or Schools). I have supervised directly 18 PhD students and 16 post-docs.