| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Kato, Hidemi
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2024Connection between mechanical relaxation and equilibration kinetics in a high-entropy metallic glasscitations
- 2024Mechanically Robust Self‐Organized Crack‐Free Nanocellular Graphene with Outstanding Electrochemical Properties in Sodium Ion Batterycitations
- 2024Magnetic behavior of 3D interconnect nanoporous FeCo synthesized by liquid metal dealloying
- 2023Partial liquid metal dealloying to synthesize nickel-containing porous and composite ferrous and high-entropy alloyscitations
- 2023Three mechanical relaxation modes associated with nanoscale structural heterogeneity in Pd42.5Ni7.5Cu30P20 fragile glasscitations
- 2022Relationship between atomic structure and excellent glass forming ability in Pd 42.5 Ni 7.5 Cu 30 P 20 metallic glasscitations
- 2022Relationship between atomic structure and excellent glass forming ability in Pd42.5Ni7.5Cu30P20 metallic glasscitations
- 2021Microstructure and corrosion study of Fe-based bulk metallic glass obtained by spark plasma sinteringcitations
- 2021In situ observation of liquid metal dealloying and etching of porous FeCr by X-ray tomography and X-ray diffractioncitations
- 2021Detailed structural analysis of amorphous Pd40Cu40P20: Comparison with the metallic glass Pd40Ni40P20 from the viewpoint of glass forming abilitycitations
- 2021Detailed structural analysis of amorphous Pd 40 Cu 40 P 20 :Comparison with the metallic glass Pd 40 Ni 40 P 20 from the viewpoint of glass forming abilitycitations
- 2020Effect of alloying elements on the microstructure and corrosion behavior of TiZr-based bulk metallic glassescitations
- 2020Beating Thermal Coarsening in Nanoporous Materials via High-Entropy Design
- 2020Corrosion resistance of porous ferritic stainless steel produced by liquid metal dealloying of Incoloy 800citations
- 2019Low cost high specific surface architectured nanoporous metal with corrosion resistance produced by liquid metal dealloying from commercial nickel superalloycitations
- 2019Anomalously low modulus of the interpenetrating-phase composite of Fe and Mg obtained by liquid metal dealloyingcitations
- 2019Partial structure investigation of the traditional bulk metallic glass Pd40Ni40P20citations
- 2019Partial structure investigation of the traditional bulk metallic glass Pd40Ni40 P20citations
- 2019Decreasing activation energy of fast relaxation processes in a metallic glass during agingcitations
- 2018On the Potential of Bulk Metallic Glasses for Dental Implantology: Case Study on Ti40Zr10Cu36Pd14citations
- 2018Microstructure characterization by X-ray tomography and EBSD of porous FeCr produced by liquid metal dealloyingcitations
- 2018A new, toxic element-free Mg-based metallic glass for biomedical applicationscitations
- 2018Formation of TiC-Cu nanocomposites by a reaction between Ti25Cu75 melt-spun alloy and carboncitations
- 2017Cold-rolling influence on microstructure and mechanical properties of NiCr-Ag composites and porous NiCr obtained by liquid metal dealloyingcitations
- 2016Cold-rolling influence on microstructure and mechanical properties of NiCr - Ag composites and porous NiCr obtained by liquid metal dealloyingcitations
- 2012A partial structure factor investigation of the bulk metallic glass Zr63Ni25Al12 as studied by using a combination of anomalous x-ray scattering and reverse Monte Carlo modelingcitations
Places of action
| Organizations | Location | People |
|---|
article
Three mechanical relaxation modes associated with nanoscale structural heterogeneity in Pd42.5Ni7.5Cu30P20 fragile glass
Abstract
<jats:p>The dynamic relaxation behavior of Pd<jats:sub>42.5</jats:sub>Ni<jats:sub>7.5</jats:sub>Cu<jats:sub>30</jats:sub>P<jats:sub>20</jats:sub> metallic glass was studied at 173–563 K (∼0.98<jats:italic>T</jats:italic><jats:sub>g</jats:sub>) and at angular frequency 10<jats:sup>−2</jats:sup> to 10<jats:sup>2</jats:sup> rad s<jats:sup>−1</jats:sup>. Master curves of 16-digit dynamic moduli at angular frequency 10<jats:sup>−4</jats:sup> – 10<jats:sup>12</jats:sup> rad s<jats:sup>−1</jats:sup> were constructed and characterized by the stretched exponent relaxation function, which exhibits three discrete relaxation modes with different activation energies, i.e., α-relaxation (7.98 eV) associated with the cooperative motion of ∼5 atoms, slow β-relaxation (1.39 eV) associated with single atomic diffusion, and fast β-relaxation (0.25 eV) associated with rattling motion. These three modes were also detected as slope changes on the quasi-static creep compliance under an isochronal heating process, which was successfully reproduced by dynamic complex compliance using the dynamic moduli with fitting parameters related to the considerable inhomogeneous structural characteristics, elastic modulus and volume fraction, generated in the glass.</jats:p>