Microscopic Origins of Fracture Toughness

Revealing the local fatigue behavior of bimodal copper laminates by micropillar fatigue tests

Autori: Sebastian Krauß, Thomas Schieß, Mathias Göken, Benoit Merle
Pubblicato in: Materials Science and Engineering: A, Numero 788, 2020, Pagina/e 139502, ISSN 0921-5093
Editore: Elsevier BV
DOI: 10.1016/j.msea.2020.139502

The Origin of Deformation Induced Topological Anisotropy in Silica Glass

Autori: Sudheer Ganisetti, Achraf Atila, Julien Guénolé, Aruna Prakash, Jürgen Horbach, Lothar Wondraczek, Erik Bitzek
Pubblicato in: Acta Materialia, 2023, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2023.119108

Effects of interatomic potential on fracture behaviour in single- and bicrystalline tungsten

Autori: Praveenkumar Hiremath, Solveig Melin, ErikBitzek, Pär A.T.Olsson
Pubblicato in: Computational Materials Science, 2022, Pagina/e 111283, ISSN 0927-0256
Editore: Elsevier BV
DOI: 10.1016/j.commatsci.2022.111283

A new method for microscale cyclic crack growth characterization from notched microcantilevers and application to single crystalline tungsten and a metallic glass

Autori: S. Gabel, B. Merle, E. Bitzek, M. Göken
Pubblicato in: Journal of Materials Research, 2022, ISSN 0884-2914
Editore: Materials Research Society
DOI: 10.1557/s43578-022-00618-x

Microstructure, Mechanical Properties and Tribological Behavior of Magnetron-Sputtered MoS2 Solid Lubricant Coatings Deposited under Industrial Conditions

Autori: Armin Seynstahl; Sebastian Krauß; Erik Bitzek; Bernd Meyer; Benoit Merle; Stephan Tremmel
Pubblicato in: Coatings, 2021, ISSN 2079-6412
Editore: MDPI
DOI: 10.3390/coatings11040455

On the influence of Al-concentration on the fracture toughness of NiAl: microcantilever fracture tests and atomistic simulations

Autori: Webler, Ralf; Baranova, Polina N.; Karewar, Shivraj; Neumeier, Steffen; Möller, Johannes J.; Springer, Hauke; Göken, Mathias; Bitzek, Erik
Pubblicato in: Acta Materialia, 2022, Pagina/e 117996, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2022.117996

Segregation-enhanced grain boundary embrittlement of recrystallised tungsten evidenced by site-specific microcantilever fracture

Autori: Chunhua Tian, Yan Ma, Alireza Ghafarollahi, Piyush Patil, Gerhard Dehm, Erik Bitzek, Marcin Rasinski and James P. Best
Pubblicato in: Acta Materialia, 2023, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2023.119256

Fracture ab initio: A force-based scaling law for atomistically informed continuum models

Autori: Johannes J. Möller, Erik Bitzek, Rebecca Janisch, Hamad ul Hassan, Alexander Hartmaier
Pubblicato in: Journal of Materials Research, Numero 33/22, 2018, Pagina/e 3750-3761, ISSN 0884-2914
Editore: Materials Research Society
DOI: 10.1557/jmr.2018.384

Microstructural dependence of the fracture toughness of metallic thin films: A bulge test and atomistic simulation study on single-crystalline and polycrystalline silver films

Autori: Eva I. Preiß, Hao Lyu, Jan P. Liebig, Gunther Richter, Florentina Gannott, Patric A. Gruber, Mathias Göken, Erik Bitzek, Benoit Merle
Pubblicato in: Journal of Materials Research, Numero 34/20, 2019, Pagina/e 3483-3494, ISSN 0884-2914
Editore: Materials Research Society
DOI: 10.1557/jmr.2019.262

Assessment and optimization of the fast inertial relaxation engine (fire) for energy minimization in atomistic simulations and its implementation in lammps

Autori: Julien Guénolé, Wolfram G. Nöhring, Aviral Vaid, Frédéric Houllé, Zhuocheng Xie, Aruna Prakash, Erik Bitzek
Pubblicato in: Computational Materials Science, Numero 175, 2020, Pagina/e 109584, ISSN 0927-0256
Editore: Elsevier BV
DOI: 10.1016/j.commatsci.2020.109584

Combining Experiments and Atom Probe Tomography‐Informed Simulations on γ′ Precipitation Strengthening in the Polycrystalline Ni‐Base Superalloy A718Plus

Autori: Andreas Kirchmayer, Hao Lyu, Martin Pröbstle, Frédéric Houllé, Andreas Förner, Daniela Huenert, Mathias Göken, Peter Johann Felfer, Erik Bitzek, Steffen Neumeier
Pubblicato in: Advanced Engineering Materials, 2020, Pagina/e 2000149, ISSN 1438-1656
Editore: John Wiley & Sons Ltd.
DOI: 10.1002/adem.202000149

Microcantilever Fracture Tests of α-Cr Containing NiAl Bond Coats

Autori: Stefan Gabel, Sven Giese, Ralf Uwe Webler, Steffen Neumeier, Mathias Göken
Pubblicato in: Advanced Engineering Materials, 2022, ISSN 1438-1656
Editore: John Wiley & Sons Ltd.
DOI: 10.1002/adem.202101429

A Molecular Simulation Approach to Bond Reorganization in Epoxy Resins: From Curing to Deformation and Fracture

Autori: Julian Konrad; Robert H. Meißner; Erik Bitzek; Dirk Zahn
Pubblicato in: ACS Polymers Au, Numero 1, 2021, Pagina/e 165-174, ISSN 2694-2453
Editore: American Chemical Society
DOI: 10.1021/acspolymersau.1c00016

Microscopic Deformation Modes and Impact of Network Anisotropy on the Mechanical and Electrical Performance of Five-fold Twinned Silver Nanowire Electrodes

Autori: Nadine J. Schrenker, Zhuocheng Xie, Peter Schweizer, Marco Moninger, Felix Werner, Nicolas Karpstein, Mirza Mačković, George D. Spyropoulos, Manuela Göbelt, Silke Christiansen, Christoph J. Brabec, Erik Bitzek, Erdmann Spiecker
Pubblicato in: ACS Nano, Numero 15/1, 2021, Pagina/e 362-376, ISSN 1936-0851
Editore: American Chemical Society
DOI: 10.1021/acsnano.0c06480

LEFM is agnostic to geometrical nonlinearities arising at atomistic crack tips

Autori: Lakshmipathy, Tarakeshwar; Steinmann, Paul; Bitzek, Erik
Pubblicato in: Forces in Mechanics, 2022, ISSN 2666-3597
Editore: Elsevier
DOI: 10.1016/j.finmec.2022.100127

Systematic atomic structure datasets for machine learning potentials: Application to defects in magnesium

Autori: Marvin Poul, Liam Huber,Erik Bitzek, Jörg Neugebauer
Pubblicato in: PHYSICAL REVIEW B, 2023, ISSN 2469-9969
Editore: APS
DOI: 10.1103/physrevb.107.104103

Structural reorientation and compaction of porous MoS2 coatings during wear testing

Autori: Sebastian Krauß,Armin Seynstahl, Stephan Tremmel, Bernd Meyer, Erik Bitzek, Mathias Göken, Tadahiro Yokosawa, Benjamin Apeleo Zubiri, Erdmann Spiecker, Benoit Merle
Pubblicato in: Wear, 2022, ISSN 0043-1648
Editore: Elsevier BV
DOI: 10.1016/j.wear.2022.204339

Microcantilever Fracture Tests on Eutectic NiAl‐Cr(Mo) in‐situ Composites

Autori: Stefan Gabel; Sven Giese; Benoit Merle; Ioannis Sprenger; Martin Heilmaier; Steffen Neumeier; Erik Bitzek; Mathias Göken
Pubblicato in: Advanced Engineering Materials, 2021, Pagina/e 200146, ISSN 1438-1656
Editore: John Wiley & Sons Ltd.
DOI: 10.1002/adem.202001464

CraDis - a 3D mesoscale simulation tool coupling Dislocations dynamics with Crack propagation

Autori: Fivel, Marc Jover Carrasco, Elena
Pubblicato in: Software, 2023
Editore: Zenodo
DOI: 10.5281/zenodo.8207501

Fracture Toughness of Off-Stoichiometric B2 NiAl as determined by micromechanical tests and atomistic simulations

Autori: Ralf Webler, Polina N. Baranova, Shivraj Karewar, Johannes J. Möller, Steffen Neumeier, Mathias Göken, Erik Bitzek
Pubblicato in: Data Publication, 2020
Editore: zenodo
DOI: 10.5281/zenodo.4039532

Supplementary data on microcantilever fatigue tests

Autori: Stefan Gabel, Benoit Merle
Pubblicato in: Data set, 2022
Editore: Zenodo
DOI: 10.5281/zenodo.6875453

Dislocation Mobilities in BCC and B2 Metals as Determined from Atomistic Simulations

Autori: Duancheng Ma, Erik Bitzek
Pubblicato in: Data Publication in Zenodo, 2020
Editore: zenodo
DOI: 10.5281/zenodo.4064862

Supplementary nanoindentation data on PVD sputter-deposited MoS2 coatings

Autori: Sebastian Krauß, Benoit Merle
Pubblicato in: Data set, 2021
Editore: Zenodo
DOI: 10.5281/zenodo.4899332

Influence of Structure and Topology on the Deformation Behavior and Fracture of Oxide Glasses

Autori: Achraf Atila
Pubblicato in: 2023
Editore: Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)

3D simulations of the interactions between crack and dislocations

Autori: Jover Carrasco, Elena
Pubblicato in: 2022
Editore: Hal Open Science

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