Exploració per autor "Pineda Soler, Eloi"

Unified perspective on structural heterogeneity of a LaCe-based metallic glass from versatile dynamic stimuli

Xu, Z R; Yang, D. S.; Qiao, Jichao; Pelletier, J. M.; Crespo Artiaga, Daniel; Pineda Soler, Eloi; Wang, Yun-Jiang (2020-10-01)
Article
Accés obert

Dynamic mechanical relaxation, stress relaxation and creep were performed in a La56.16Ce14.04Ni19.8Al10 metallic glass with pronounced relaxation features. The evolution of the microstructural heterogeneity with temperature ...

Unraveling the microstructural heterogeneity and plasticity of Zr50Cu40Al10bulk metallic glass by nanoindentation

Tao, Kai; Li, F. C.; Liu, Y. H.; Pineda Soler, Eloi; Song, KaiKai; Qiao, J. C. (2022-07-01)
Article
Accés obert

Unraveling the microstructural heterogeneity is an important issue to understand the physical and mechanical properties of metallic glasses. Structural relaxation below the glass transition tem- perature Tg and cold ...

X-ray photon correlation spectroscopy revealing the change of relaxation dynamics of a severely deformed Pd-based bulk metallic glass

Zhou, Hongbo; Hilke, Sven; Pineda Soler, Eloi; Peterlechner, Martin; Chushkin, Y.; Shanmugam, Sankaran; Wilde, Gerhard (2020-08-15)
Article
Accés obert

The influence of severe plastic deformation on the relaxation dynamics of a Pd40Ni40P20 (at.%) bulk metallic glass was investigated on the atomic length scale by X-ray photon correlation spectroscopy and fluctuation electron ...

X-Ray Photon Correlation Spectroscopy Reveals Intermittent Aging Dynamics in a Metallic Glass

Evenson, Zach; Ruta, Beatrice; Hechler, Simon; Stolpe, Moritz; Pineda Soler, Eloi; Gallino, Isabella; Busch, Ralf (2015-10-21)
Article
Accés obert

We use coherent x rays to probe the aging dynamics of a metallic glass directly on the atomic level. Contrary to the common assumption of a steady slowing down of the dynamics usually observed in macroscopic studies, we ...