143 citations · 200 across the 7 of their papers we have counts for
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Unveiling temperature and phase boundaries in laser-driven shocked and released copper: insights from ultra-fast X-ray Absorption Spectroscopy up to 300 GPa
Sofia Balugani, Jean-Alexis Hernandez, Fabien Brieuc +9
Cu is an ubiquitous material used in industry for its great thermal and electrical properties. Studying the high-pressure high temperature properties of copper (Cu) is relevant for…
X-ray study of krypton and xenon under pressure reveals the mechanism of martensitic transformations
Angelika D. Rosa, Agnes Dewaele, Gaston Garbarino +8
The martensitic transformation is a fundamental physical phenomenon at the origin of important industrial applications. However, the underlying microscopic mechanism, which is of c…
Universal amorphous-amorphous transition in GexSe1-x glasses under pressure
Can Yildirim, Matthieu Micoulaut, Punit Boolchand +5
Pressure induced structural modifications in vitreous GeSe (where 10 x 25)are investigated using X-ray absorption spectroscopy (XAS) along with supple…
Role of Zinc and Niobium in the Giant Piezoelectric Response of PbZn1/3Nb2/3O3
Ali Al-Zein, Hichem Dammak, Philippe Papet +5
Relaxor ferroelectric perovskites are highly polarizable and can exhibit giant coupling between elastic strain and an applied electric field. Here, we report an in situ extended X-…
Pressure induced bcc to hcp transition in Fe: Magnetism-driven structure transformation
S. Mankovsky, S. Polesya, H. Ebert +4
The pressure induced bcc to hcp transition in Fe has been investigated via ab-initio electronic structure calculations. It is found by the disordered local moment (DLM) calculation…
Magnetovolume instabilities in the pressure dependence of the K-edge circular dichroism of Fe3C Invar particles
E. Duman, M. Acet, E. F. Wassermann +4
The p-electrons of carbon in the interstitial compound Fe3C hybridize with the Fe d-band and enhance the valence electron concentration of Fe from 8 to 8.67. At this concentration,…