693.932 PEOPLE
| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Dehm, Gerhard
Max-Planck-Institut für Eisenforschung
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (58/58 displayed)
- 2024Tailoring Mechanical Properties and Shear Band Propagation in ZrCu Metallic Glass Nanolaminates Through Chemical Heterogeneities and Interface Densitycitations
- 2024Tailoring Mechanical Properties and Shear Band Propagation in ZrCu Metallic Glass Nanolaminates Through Chemical Heterogeneities and Interface Densitycitations
- 2024A potential mechanism for abnormal grain growth in Ni thin films on c-sapphire
- 2024Tailoring mechanical properties in nanoengineered high entropy alloy thin films
- 2024Decomposition and dewetting of super-saturated Cu-15 at. % Co solid solution filmcitations
- 2024Tailoring atomic and microstructural heterogeneities in metallic glass thin films to control and enhance their mechanical properties
- 2024Nanoengineered high entropy alloys thin films with large and tunable mechanical properties
- 2024Boosting mechanical properties of thin film high entropy alloys through nanoengineering design strategies
- 2024Boosting Mechanical Properties of Metallic Thin Films Through Advanced Nanoengineered Design Strategies
- 2024Fracture of the C15 CaAl 2 Laves phase at small length scalescitations
- 2024Laser powder bed fusion synthesis of nanoparticle reinforced CoCrFeNicitations
- 2023Effect of stiff substrates on enhancing the fracture resistance of Barium Titanate thin filmscitations
- 2023Interstitial Segregation has the Potential to Mitigate Liquid Metal Embrittlement in Ironcitations
- 2023Strong and ductile thin film metallic glasses through advanced nanoscale design strategies
- 2023Fabrication and extreme micromechanics of additive metal microarchitecturescitations
- 2023Nanoengineering the glassy state: toward novel thin film metallic glasses with outstanding combination of mechanical properties
- 2023Constructing phase diagrams for defects by correlated atomic-scale characterizationcitations
- 2023Strong and Ductile Metallic Glass Films Through Advanced Nanoarchitectural Design Strategies
- 2023Probing porosity in metals by electrical conductivity : Nanoscale experiments and multiscale simulationscitations
- 2023Effect of composition and nanostructure on mechanical properties and thermal stability of ZrCuAl x thin film metallic glasses
- 2023Segregation-enhanced grain boundary embrittlement of recrystallised tungsten evidenced by site-specific microcantilever fracturecitations
- 2023Nanoengineered thin film metallic glasses with mutual combination of large yield strength and ductility
- 2023Preventing Hydrogen Embrittlement: The Role of Barrier Coatings for the Hydrogen Economycitations
- 2023Stability and Failure Mechanisms of Al2O3|Al Bilayer Coatings Exposed to 300 Bar Hydrogen at 673 Kcitations
- 2023Probing porosity in metals by electrical conductivitycitations
- 2023Mechanical properties and thermal stability of ZrCuAlx thin film metallic glasses: Experiments and first-principle calculationscitations
- 2022Probing porosity in metals by electrical conductivity: Nanoscale experiments and multiscale simulations
- 2022Nanoengineered thin film metallic glasses with outstanding mechanical/functional properties
- 2022Effect of composition and nanostructure on the mechanical properties and thermal stability of Zr100-xCux thin film metallic glassescitations
- 2022On the interplay between microstructure, residual stress and fracture toughness of (Hf-Nb-Ta-Zr)C multi-metal carbide hard coatingscitations
- 2022Effect of composition and nanoarchitecture on mechanical properties of thin film metallic glasses
- 2022Dynamic cryo-mechanical properties of additively manufactured nanocrystalline nickel 3D microarchitecturescitations
- 2022Effect of hybridization in PdAlY-(Ni/Au/Ir) metallic glasses thin films on electrical resistivitycitations
- 2022Elucidation of formation and transformation mechanisms of Ca-rich Laves phase in Mg-Al-Ca-Mn alloyscitations
- 2022Green laser powder bed fusion based fabrication and rate-dependent mechanical properties of copper lattices
- 2021On the mechanical properties and thermal stability of ZrxCu100-x thin film metallic glasses with different compositions
- 2021Reducing cohesion of metal powders for additive manufacturing by nanoparticle dry-coating
- 2021Microstructure and residual stress evolution in nanocrystalline Cu-Zr thin filmscitations
- 2021Structure and hardness of in situ synthesized nano-oxide strengthened CoCrFeNi high entropy alloy thin filmscitations
- 2021The effect of grain boundary structure on electrical resistivity for a pure metal
- 2021Influence of substrates and e-beam evaporation parameters on the microstructure of nanocrystalline and epitaxially grown Ti thin filmscitations
- 2021Understanding Grain Boundary Electrical Resistivity in Cu: The Effect of Boundary Structurecitations
- 2021Nanoindentation pop‐in in oxides at room temperature: Dislocation activation or crack formation?citations
- 2021Effect of composition on mechanical properties and thermal stability of ZrCu thin film metallic glasses
- 2021Nanocrystalline equiatomic CoCrFeNi alloy thin films: Are they single phase fcc?citations
- 2021Nanocrystalline equiatomic CoCrFeNi alloy thin filmscitations
- 2020Microstructure evolution and thermal stability of equiatomic CoCrFeNi films on (0001) alpha-Al2O3citations
- 2020Interplay of Chemistry and Faceting at Grain Boundaries in a Model Al Alloycitations
- 2020Approaches to Measure the Resistivity of Grain Boundaries in Metals with High Sensitivity and Spatial Resolution: A Case Study Employing Cucitations
- 2020Electronic structure based design of thin film metallic glasses with superior fracture toughnesscitations
- 2020Thin-film microtensile-test structures for high-throughput characterization of mechanical propertiescitations
- 2020Microstructure evolution and thermal stability of equiatomic CoCrFeNi films on (0001) α-Al2O3citations
- 2020Unveiling the Re effect in Ni-based single crystal superalloyscitations
- 2019Microstructure evolution and orientation relationships of CoCrFeNi thin films grown on (0001) alpha-Al2O3
- 2019On pinning-depinning and microkink-flow in solid state dewetting: Insights by in-situ ESEM on Al thin filmscitations
- 2019Development of a high-temperature micromechanics stage with a novel temperature measurement approach
- 2010In situ TEM study of microplasticity and Bauschinger effect in nanocrystalline metalscitations
- 2009Overview on established and novel FIB based miniaturized mechanical testing using in-situ SEMcitations
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document
Constructing phase diagrams for defects by correlated atomic-scale characterization
Abstract
Phase transformations and crystallographic defects are two essential tools to drive innovations in materials. Bulk materials design via tuning chemical compositions has been systematized using phase diagrams. We show here that the same thermodynamic concept can be applied to understand the chemistry at defects. We present a combined experimental and modelling approach to scope and build phase diagrams for defects. The discovery was enabled by triggering phase transformations of individual defects through local alloying, and sequentially imaging the structural and chemical changes using atomic-resolution scanning transmission electron microscopy. By observing atomic-scale phase transformations of a Mg grain boundary through Ga alloying, we exemplified the method to construct a grain boundary phase diagram using ab initio simulations and thermodynamic principles. The methodology enables a systematic development of defect phase diagrams to propel a new paradigm for materials design utilizing chemical complexity and phase transformations at defects.