Dominique Chatain
mouillage, interfaces, heteroépitaxie
Wetting and Interfaces
- Interfaces in metal-metal & metal-oxide systems
- Hetero-epitaxy & orientation relationships
- Interfaces in complex alloys
Orientation relationship & film microstructure: The orientation relationship of fcc crystals on crystalline substrates is shown to strongly depend on the atomic steps present on the substrate plane. Our studies merge EBSD and HRTEM experiments, atomistic calculations and the theory of phase transformation. Based on our results, reverse engineering allow to monitor the microstructure of fcc films on substrates of selected orientation and chemistry. The film microstructures which are obtained span from single-crystal to poly-crystal containing specific populations of grain boundaries.
Complexions at interfaces in multinary alloys: Modeling of surfaces and interfaces (grain boundaries) of complex concentrated multinary alloys has been developped using atomistic and thermodynamic approaches. The complexions (chemistry and structure) of these interfaces deviate from those found in classical (diluted) alloys. They are analyzed with respect to the outstanding properties of these new alloys due to surfaces or interfaces.
CURRICULUM VITAE
PROFESSIONNAL PREPARATION |
- Institut National Polytechnique de Grenoble, PhD in Physics (1983)
- Institut National Polytechnique de Grenoble, Engineer’s Degree in Metallurgy (1979)
APPOINTMENTS |
- 1997-present, CNRS Senior Reseacher, Centre Interdisciplinaire de Nanosciences de Marseille (CINaM) (former Centre de Recherche en Matière Condensée et Nanosciences, and former Centre de Recherche sur les Mécanismes de la Croissance Cristalline), Marseille
- 1991-1996, CNRS Researcher, Centre de Recherche sur les Mécanismes de la Croissance Cristalline, Marseille
- 1981-1990, CNRS Researcher, Laboratoire de Thermodynamique et Physico-Chimie Métallurgiques, Grenoble
AWARDS & DISTINCTIONS |
- Von Humbolt Fellowship (2020)
- American Ceramic Society Fellowship (2018)
- Associate Researcher at Mines ParisTech (2016)
- Lady Davis Fellowship from the TECHNION (2014)
- Silver Medal of CNRS (2010)
2024
A potential mechanism for abnormal grain growth in Ni thin films on c-sapphire
Dominique Chatain, Blandine Courtois, Saba Ahmad, Gerhard Dehm, Christina Scheu, Clémence Badie, Lionel Santinacci
Acta Materialia 281:120451 (2024)10.1016/j.actamat.2024.120451
The role of microfaceting in heteroepitaxial interfaces
Dominique Chatain, Velimir Radmilovic, Paul Wynblatt, Ulrich Dahmen
Acta Materialia 276:120155 (2024)10.1016/j.actamat.2024.120155
Decomposition and dewetting of super-saturated Cu-15 at. % Co solid solution film
Farnaz Farzam, Bárbara Bellón, Dominique Chatain, José A Jiménez, Benjamin Breitbach, Matteo Ghidelli, María Jazmin Duarte, Gerhard Dehm
Materials & Design 241:112892 (2024)10.1016/j.matdes.2024.112892
Morphological evolution and structural study of annealed amorphous-Ge films: Interplay between crystallization and dewetting
Sonia Freddi, Gianfranco Sfuncia, Michele Gherardi, Giuseppe Nicotra, Chiara Barri, Luca Fagiani, Mohammed Bouabdellaoui, Alexey Fedorov, Stefano Sanguinetti, Dominique Chatain, Marco Abbarchi, Monica Bollani
Materials Science in Semiconductor Processing 174:108228 (2024)10.1016/j.mssp.2024.108228
Statistical and Correlative Characterization of Individual Nanoparticle in Gap Plasmon Resonator Sensors
Peeranuch Poungsripong, Vyshnav Kannampalli, Lionel Santinacci, David Grosso, Dominique Chatain, David Duché, Olivier Margeat, Beniamino Sciacca
Advanced Materials Technologies 202400083 (2024)10.1002/admt.202400083
2022
Statistical behaviour of interfaces subjected to curvature flow and torque effects applied to microstructural evolutions
Sebastian Florez, Karen Alvarado, Brayan Murgas, Nathalie Bozzolo, Dominique Chatain, Carl E Krill, Mingyan Wang, Gregory S Rohrer, Marc Bernacki
Acta Materialia 222:117459 (2022)10.1016/j.actamat.2021.117459
Heteroepitaxy of FCC-on-FCC Systems of Large Misfit
Paul Wynblatt, Dominique Chatain, Ulrich Dahmen
Acta Materialia (2022)10.1016/j.actamat.2021.117550
2021
Surface segregation in multicomponent high entropy alloys: Atomistic simulations versus a multilayer analytical model
Dominique Chatain, Paul Wynblatt
Computational Materials Science 187:110101 (2021)10.1016/j.commatsci.2020.110101
Nanocrystalline equiatomic CoCrFeNi alloy thin films: Are they single phase fcc?
Maya K Kini, Subin Lee, Alan Savan, Benjamin Breitbach, Younes Addab, Wenjun Lu, Matteo Ghidelli, Alfred Ludwig, Nathalie Bozzolo, Christina Scheu, Dominique Chatain, Gerhard Dehm
Surface and Coatings Technology 126945 (2021)10.1016/j.surfcoat.2021.126945
Structure and hardness of in situ synthesized nano-oxide strengthened CoCrFeNi high entropy alloy thin films
Subin Lee, Dominique Chatain, Christian Liebscher, Gerhard Dehm
Scripta Materialia 203:114044 (2021)10.1016/j.scriptamat.2021.114044
2020
Microstructure evolution and thermal stability of equiatomic CoCrFeNi films on (0001) alpha-Al2O3
Younès Addab, Maya K Kini, Blandine Courtois, Alan Savan, Alfred Ludwig, Nathalie Bozzolo, Christina Scheu, Gerhard Dehm, Dominique Chatain
Acta Materialia 200:908-921 (2020)10.1016/j.actamat.2020.09.064
Influence of step structure on preferred orientation relationships of Ag deposited on Ni(111)
Dominique Chatain, Saransh Singh, Blandine Courtois, Jérémie Silvent, Elodie Verzeroli, Gregory S Rohrer, Marc de Graef, Paul Wynblatt
Acta Materialia 200:287-296 (2020)10.1016/j.actamat.2020.08.082
2019
Growth and orientation relationships of Ni and Cu films annealed on slightly miscut (1-102) r-sapphire substrates
Dominique Chatain, Blandine Courtois, Igor Ozerov, Nathalie Bozzolo, Madeleine Kelly, Gregory S Rohrer, Paul Wynblatt
Journal of Crystal Growth 508:24-33 (2019)10.1016/j.jcrysgro.2018.11.024
On pinning-depinning and microkink-flow in solid state dewetting: Insights by in-situ ESEM on Al thin films
Stefan Werner Hieke, Marc-Georg Willinger, Zhu-Jun Wang, Günther H.S. Richter, Dominique Chatain, Gerhard Dehm, Christina Scheu
Acta Materialia 165:153-163 (2019)10.1016/j.actamat.2018.11.028
Origin of an unusual systematic variation in the heteroepitaxy of Ag on Ni-the roles of twinning and step alignment
P. Wynblatt, Dominique Chatain, A D Rollett, U. Dahmen
Acta Materialia 168:121-132 (2019)10.1016/j.actamat.2019.01.049
Modeling grain boundary and surface segregation in multicomponent high-entropy alloys
Paul Wynblatt, Dominique Chatain
Physical Review Materials 3 (2019)10.1103/PhysRevMaterials.3.054004
2017
Two-dimensional versus three-dimensional constraints in hetero-epitaxy/orientation relationships
Paul Wynblatt, Dominique Chatain
Journal of Materials Science 52:9630-9639 (2017)10.1007/s10853-017-1145-z
2015
Importance of interfacial step alignment in hetero-epitaxy and orientation relationships: the case of Ag equilibrated on Ni substrates. Part 2 experiments
D. Chatain, P. Wynblatt, A. D. Rollett, G.S. Rohrer
Journal of Materials Science 50:5276-5285 (2015)10.1007/s10853-015-9075-0
Orientation relationship of Cu crystals on the sapphire (10-10) m-plane and (10-12) r-plane
D. Chatain, S. Curiotto, P. Wynblatt, H. Meltzman, W.D. Kaplan, G.S. Rohrer
Importance of interfacial step alignment in hetero-epitaxy and orientation relationships: the case of Ag equilibrated on Ni substrates. Part 1 computer simulations
P. Wynblatt, D. Chatain
Journal of Materials Science 50:5262-5275 (2015)10.1007/s10853-015-9074-1
2014
The role of abnormal grain growth on solid-state dewetting kinetics
Galit Atiya, Dominique Chatain, Vissarion Mikhelashvili, Gadi Eisenstein, Wayne D Kaplan
Acta Materialia 81:304-314 (2014)10.1016/j.actamat.2014.08.038
2013
Copper crystals on the (11-20) sapphire plane: orientation relationships, triple line ridges and interface shape equilibrium
S. Curiotto, H. Chien, H. Meltzman, S. Labat, P. Wynblatt, G.S. Rohrer, W.D. Kaplan, D. Chatain
A review of wetting vs. adsorption, complexions and related phenomena: the Rosetta stone of wetting
W.D. Kaplan, D. Chatain, P. Wynblatt, W.C. Carter
Journal of Materials Science 48:5681-5717 (2013)10.1007/s10853-013-7462-y
Effects of anisotropy on the equilibrium shape of nanoscale pores at grain boundaries
P. Wynblatt, D. Chatain
Acta Materialia 61:4572-4580 (2013)10.1016/j.actamat.2013.04.025
2012
Preface to the special section E-MRS MACAN
D. Chatain, W.D. Kaplan, M. Finnis, C. Scheu
Journal of Materials Science 47:1603-1604 (2012)10.1007/s10853-011-6024-4
New software tools for the calculation and display of isolated and attached interfacial-energy minimizing particle shapes
R.V. Zucker, D. Chatain, U. Dahmen, S. Hagège, W.C. Carter
2011
Orientation Relationships of Copper Crystals on C-Plane Sapphire
S. Curiotto, H. Chien, H. Meltzman, P. Wynblatt, G.S. Rohrer, W.D. Kaplan, D. Chatain
Acta Materialia 59:5320-5331 (2011)10.1016/j.actamat.2011.05.008
Impact of the liquid phase shape on the structure of III-V nanowires
P. Krogstrup, S. Curiotto, E. Johnson, M. Aagesen, J. Nygaard, D. Chatain
Physical Review Letters 106:125505 (2011)10.1103/PhysRevLett.106.125505
Modelling of ultrasound transmission through a solid-liquid interface comprising a network of gas pockets
K. Paumel, J. Moysan, D. Chatain, G. Corneloup, F. Baqué
Journal of Applied Physics 110:044910 (2011)10.1063/1.3611422