News

On the November 5-6, 2015, the general meeting on the Mechanics of Nano-objects of the GDRi (International Research Group) MECANO of the CNRS will take place in Marseille, hosted by Im2np.

I will give an oral presentation on Evidence of pre-strain influence on FIB machining and resulting mechanical properties in silicon. 

On the 29-30 October 2015, the 50th anniversary of the Institute for Materials Science I where I'm working, will be celebrated.

An International Symposium on Microstructures and Mechanical Properties of Advanced Metallic Materials will be held at the Institute. International invited speakers will include, e.g., Prof Karsten Durst, Prof Peter Gumbsch, Prof George Pharr, Dr Cathie Rae, etc.

On the 24th October 2015, our group will participate to "Die Lange Nacht der Wissenschaften". It's a science festival organized in the cities of Nürnberg-F̈ürth-Erlangen, which propose to open the public and private lab to the public. A wonderful opportunity to popularize sciences & techniques!

List of publications and related citations available on Google Scholar and Scopus (36570318300).
Find me also on ORCID (0000-0002-3288-8951) and ResearcherID (B-5932-2016).

Peer-reviewed articles

  1. Atomistic Simulations of Basal Dislocations Interacting with Mg17Al12 Precipitates in Mg
    A Vaid, J Guénolé, A Prakash, S Korte-Kerzel, E Bitzek
    MATERIALIA (2019) in press
    DOI: 10.1016/j.mtla.2019.100355 (Preprint arXiv:1902.09446 )
  2. Basal slip in Laves phases: The synchroshear dislocation
    J Guénolé, F-Z Mouhib, L Huber, B Grabowski, S Korte-Kerzel
    SCRIPTA MATERIALIA 166 (2019) 134-138
    DOI: 10.1016/j.scriptamat.2019.03.016 (Preprint arXiv:1902.01646 )
  3. Ti and its alloys as examples of cryogenic focused ion beam milling of environmentally-sensitive materials
    Y Chang, W Lu, J Guénolé, L Stephenson, A Szczpaniak, P Kontis, A Ackerman, F Dear, I Mouton, X Zhong, S Zhang, D Dye, C Liebscher, D Ponge, S Korte-Kerzel, D Raabe, B Gault
    NATURE COMMUNICATIONS 10 (2019) 942 [related news]
    DOI: 10.1038/s41467-019-08752-7
  4. Atomistic simulations of focused ion beam machining of strained silicon
    J Guénolé, A Prakash, E Bitzek
    APPLIED SURFACE SCIENCE 416 (2017) 86-95
    DOI: 10.1016/j.apsusc.2017.04.027
  5. Influence of intrinsic strain on irradiation induced damage: the role of threshold displacement and surface binding energies
    J Guénolé, A Prakash, E Bitzek
    MATERIALS & DESIGN 111 (2016), 405-413
    DOI: 10.1016/j.matdes.2016.08.077
  6. Quantifying eigenstrain distributions induced by focused ion beam damage in silicon
    A. M. Korsunsky, J Guénolé, E Salvati, T Sui, M Mousavi, A Prakash, E Bitzek
    MATERIALS LETTERS 185 (2016), 47-49
    DOI: 10.1016/j.matlet.2016.08.111
  7. Atom probe informed simulations of dislocation–precipitate interactions reveal the importance of local interface curvature
    A Prakash, J Guénolé, J Wang, J Müller, E Spiecker, MJ Mills, I Povstugar, P Choi, D Raabe, E Bitzek
    ACTA MATERIALIA 92 (2015), 33-45
    DOI: 10.1016/j.actamat.2015.03.050 | Top25
  8. A new parametrization of the Stillinger–Weber potential for an improved description of defects and plasticity of silicon
    L Pizzagalli, J Godet, J Guénolé, S Brochard, E Holmstrom, K Nordlund, T Albaret
    JOURNAL OF PHYSICS: CONDENSED MATTER 25 (2013), 055801
    DOI: 10.1088/0953-8984/25/5/055801
  9. Plasticity in crystalline-amorphous core-shell Si nanowires controlled by native interface defects
    J Guénolé, J Godet, S Brochard
    PHYSICAL REVIEW B 87 (2013), 045201
    DOI: 10.1103/PhysRevB.87.045201
  10. Unexpected slip mechanism induced by the reduced dimensions in silicon nanostructures: Atomistic study
    J Guénolé, S Brochard, J Godet
    ACTA MATERIALIA 59 (2011), 7464-7472
    DOI: 10.1016/j.actamat.2011.08.039
  11. Deformation of silicon nanowires studied by molecular dynamics simulations
    J Guénolé, J Godet, S Brochard
    MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING 19 (2011), 074003
    DOI: 10.1088/0965-0393/19/7/074003
  12. Determination of activation parameters for the core transformation of the screw dislocation in silicon
    J Guénolé, J Godet, L Pizzagalli
    MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING 18 (2010), 065001
    DOI: 10.1088/0965-0393/18/6/065001

Book chapters

  1. Review on the mechanical properties of nanowires investigated by simulations
    J. Godet, J. Guénolé, S. Brochard, L. Pizzagalli
    PRESSE DES MINES editions (2011)
    Edited by Samuel Forest, Anne Ponchet and Olivier Thomas
    ISBN : 978-2911256-67-7

    ISBN : 978-2911256-67-7

Conference proceedings

  1. Investigation of Plasticity in Silicon Nanowires by Molecular Dynamics Simulations
    J Guénolé, J Godet, S Brochard
    KEY ENGINEERING MATERIALS 465 (2011), 89-92
    DOI: 10.4028/www.scientific.net/KEM.465.89
  2. Dislocation cores in silicon: new aspects from numerical simulations
    L Pizzagalli, J Godet, J Guénolé, S Brochard
    JOURNAL OF PHYSICS: CONFERENCE SERIES 281 (2011), 012002
    DOI: 10.1088/1742-6596/281/1/012002