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职业迁徙
个人简介
My research activity is focused on the dynamics of amorphous and complex crystalline systems, thermal transport and thermoelectricity. My original approach consists in combining the collective dynamics as measured by inelastic x-ray or neutron scattering techniques, the atomic dynamics as measured by X-ray photons correlation spectroscopy, and the structure as measured by high energy high resolution X-ray diffraction, with macroscopic laboratory measurements such as differential scanning calorimetry, electric and thermal conductivity, with the aim of understanding the microscopic mechanisms behind the transport properties, as well as relaxation and aging processes in glasses.
Recruted at CNRS in 2011, I have integrated the research line on novel materials for thermoelectricity with a special care for the understanding of the microscopic mechanisms ruling thermal transport, which can be investigated by means of phonons dynamics in both crystalline and amorphous systems. Since 2013, I have developed and I lead a research activity on phonons dynamics and transport properties in composites made of nanocrystalline inclusions embedded in an amorphous matrix. Such research line is well inscribed in the scientific context of my group, given by the search for novel materials for thermoelectricity.
Glasses being out-of-equilibrium systems, their properties evolve with time (age) and depend on their thermal history. Starting from this consideration, in close collaboration with the ESRF, I study the relaxation and aging processes in glasses, for understanding the microscopic mechanisms behind them, by combining advances synchrotron radiation techniques and laboratory measurements. All my activity strongly benefits of a network of collaborations both in the experimental and theoretical domain, that I have succeeded in building up in France as well as in Europe and Chile.
研究兴趣
论文共 89 篇作者统计合作学者相似作者
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R. Cravero, A. Tlili, J. Paterson, M. Tomelleri, P. Marcello,R. Debord,S. Pailhes,O. Bourgeois,F. Hippert, D. Le Qui,J. -Y. Raty,P. Noe,V. M. Giordano
Small (2024)
Zuko Mthwesi, Sana Salami, Nyiku Mahonisi,Jeremie Margueritat,Valentina M. Giordano,Regis Debord,Christophe Adessi,Arthur G. Every,Stephane Pailhes,Shunmugam R. Naidoo
Diamond and related materialspp.111251-111251, (2024)
R. Cravero, Ameni Tlili,Jessy Paterson,Martina Tomelleri, P. Marcello,Régis Debord, S. Pailhès,Olivier Bourgeois, F. Hippert, D. Le Qui,Jean Yves Raty,Pierre Noé,Valentina M. Giordano
Smallno. 26 (2024)
Nature communicationsno. 1 (2024)
Journal of Applied Physicsno. 18 (2023)
Journal of materials chemistry Cno. 1 (2023): 269-284
PHYSICAL REVIEW MATERIALSno. 11 (2023)
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作者统计
#Papers: 89
#Citation: 2242
H-Index: 26
G-Index: 46
Sociability: 6
Diversity: 0
Activity: 1
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