Dr. Emmanuel GuilmeauFrance
CRISMAT/CNRS
| 2017 to present | | CNRS Research Director |
| 2000 - 2003 | | PhD in Materials Chemistry, University of Caen Normandy |
| 2005 - 2017 | | CNRS Researcher |
| 2004 - 2005 | | FNRS Postdoctoral researcher (LCIS, Liège, Belgium) |
| 2003 - 2004 | | JSPS Postdoctoral researcher (AIST, Osaka, Japan) |
Solid state chemistry, materials chemistry
•Synthesis & processing of oxide and chalcogenide materials
Structure/microstructure characterizations and transport properties measurements of thermoelectric materials
Publications list in google scholar:
https://scholar.google.com/citations?user=mhMkQMwAAAAJ&hl=fr
Insights into the crystal chemistry of thermoelectric sulfides and sulfohalides
TBA TBA
Thermoelectric Materials/TBA
The wide diversity of crystal structures found in sulfides and mixed-anion sulfohalides, ranging from synthetic compounds to natural minerals, combined with their structural complexity and chemical flexibility, offers a remarkable playground for chemists and physicists to design materials with tailored electrical and thermal properties. Using both experimental and computational approaches, our recent investigations have provided new insights into the relationship between crystal structure and thermal transport in metal sulfides [1–6]. We particularly emphasize how lone-pair stereochemical activity, bonding heterogeneity, structural dimensionality, anisotropy, and cationic disorder govern their thermal and vibrational properties. These findings open new perspectives for the development of cost-effective and sustainable sulfide and mixed-anion compounds for thermoelectric and thermal management applications.
References
[1] P. Acharyya, K. Pal, X. Shen, B. Zhang, B. Raveau, S. Passuti, P. Boullay, P. Lemoine, B. Malaman, C. Candolfi, A. Renaud, X. Zhou, T. Barbier, E. Guilmeau, J. Am. Chem. Soc. 147 (2025) 25806
[2] P. Acharyya, K. Pal, B. Zhang, T. Barbier, C. Prestipino, P. Boullay, B. Raveau, P. Lemoine, B. Malaman, X. Shen, A. Renaud, B. Uberuaga, C. Candolfi, X. Zhou, E. Guilmeau, J. Amer. Chem. Soc. 146 (2024) 13477
[3] J. Yue, J. Zheng, X. Shen, K. Maji, C.-C. Yang, S. Lin, P. Lemoine, E. Guilmeau, Y. Liu, T. Cui, Small 21 (2025) e06386
[4] K. Maji, B. Raveau, P. Lemoine, P. Boullay, P. Acharyya, X. Shen, A. Renaud, V. Pelletier, R. Gautier, V. Carnevali, M. Fornari, B. Zhang, X. Zhou, B. Lenoir, C. Candolfi, E. Guilmeau, J. Amer. Chem. Soc. 146 (2024) 9741
[5] X. Shen, K. Pal, P. Acharyya, B. Raveau, P. Boullay, O. I. Lebedev, C. Prestipino, S. Fujii, C-C. Yang, I-Y. Tsao, A. Renaud, P. Lemoine, C. Candolfi, E. Guilmeau, J. Amer. Chem. Soc. 146 (2024) 29072
[6] L. Le Gars, S. Verma, M. Tiadi, C. Prestipino, A. Das, B. Zhang, O. Perez, P. Boullay, D. Menut, B. Raveau, G. Riou, A. Renaud, K. Biswas, U. V. Waghmare, X. Zhou, K. Suekuni, E. Guilmeau, JMC A DOI:10.1039/D5TA10102F