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Literaturliste

• Exceptionally high spallation strength for a high-entropy alloy demonstrated by experiments and simulations.
  Daniel Thürmer, Shiteng Zhao, Orlando Deluigi, Camelia Stan, Iyad Alhafez, Herbert Urbassek, Marc Meyers, Eduardo Bringa und Nina Gunkelmann
  Journal of Alloys and Compounds, Vol. 895, S. 162567. (2022)
  DOI: 10.1016/j.jallcom.2021.162567
  
• Indentation and Scratching with a Rotating Adhesive Tool. A Molecular Dynamics Simulation Study.
  Iyad Alhafez und Herbert Urbassek
  Tribology Letters, Vol. 70, Nr. 3, S. 87. (2022)
  DOI: 10.1007/s11249-022-01629-9
  
• Dislocation structures below a nano-indent of the CoCrNi medium-entropy alloy.
  Iyad Alhafez, Carlos Ruestes, Shiteng Zhao, Andrew Minor und Herbert Urbassek
  Materials Letters, Vol. 283, S. 128821. (2021)
  DOI: 10.1016/j.matlet.2020.128821
  
• Indentation and scratching of iron by a rotating tool – a molecular dynamics study.
  Iyad Alhafez, Carlos Ruestes, Eduardo Bringa und Herbert Urbassek
  Computational Materials Science, Vol. 194, S. 110445. (2021)
  DOI: 10.1016/j.commatsci.2021.110445
  
• Reproducibility of atomistic friction computer experiments. a molecular dynamics simulation study.
  Simon Stephan, Maximilian Dyga, Iyad Alhafez, Johannes Lenhard, Herbert Urbassek und Hans Hasse
  Molecular Simulation, Vol. 47, Nr. 18, S. 1509. (2021)
  DOI: 10.1080/08927022.2021.1987430
  
• An atomistic study of shear-band formation during cutting of metallic glasses.
  Karina Avila, Stefan Küchemann, Iyad Alhafez und Herbert Urbassek
  Journal of Applied Physics, Vol. 127, Nr. 11, S. 115101. (2020)
  DOI: 10.1063/1.5141336
  
• Applicability of cutting theory to nanocutting of metallic glasses. Atomistic simulation.
  Karina Avila, Vardan Vardanyan, Iyad Alhafez, Marco Zimmermann, Benjamin Kirsch und Herbert Urbassek
  Journal of Non-Crystalline Solids, Vol. 550, S. 120363. (2020)
  DOI: 10.1016/j.jnoncrysol.2020.120363
  
• Cutting of Al/Si bilayer systems. molecular dynamics study of twinning, phase transformation, and cracking.
  Vardan Vardanyan, Zhibo Zhang, Iyad Alhafez und Herbert Urbassek
  The International Journal of Advanced Manufacturing Technology, Vol. 107, Nr. 3, S. 1297 - 1307. (2020)
  DOI: 10.1007/s00170-020-04985-9
  
• Influence of the Rake Angle on Nanocutting of Fe Single Crystals. A Molecular-Dynamics Study.
  Iyad Alhafez und Herbert Urbassek
  Crystals, Vol. 10, S. 516. (2020)
  DOI: 10.3390/cryst10060516
  
• Cyclic Indentation of Iron. A Comparison of Experimental and Atomistic Simulations.
  Shayan Deldar, Iyad Alhafez, Marek Smaga, Tilmann Beck und Herbert Urbassek
  Metals, Vol. 9, Nr. 5, S. 541. (2019)
  DOI: 10.3390/met9050541
  
• Influence of pre-existing plasticity on nanoindentation – an atomistic analysis of the dislocation fields produced.
  Iyad Alhafez, Carlos Ruestes, Eduardo Bringa und Herbert Urbassek
  Journal of the Mechanics and Physics of Solids, Vol. 132, S. 103674. (2019)
  DOI: 10.1016/j.jmps.2019.07.017
  
• Influence of tip adhesion on nanoindentation and scratching.
  Iyad Alhafez und Herbert Urbassek
  Modelling and Simulation in Materials Science and Engineering, Vol. 27, Nr. 6, S. 065014. (2019)
  DOI: 10.1088/1361-651x/ab27ed
  
• Nanoindentation into a high-entropy alloy - An atomistic study.
  Iyad Alhafez, Carlos Ruestes, Eduardo Bringa und Herbert Urbassek
  Journal of Alloys and Compounds, Vol. 803, S. 618 - 624. (2019)
  DOI: 10.1016/j.jallcom.2019.06.277
  
• Nanoindentation into a metastable austenite triggers the martensitic phase transformation—An atomistic study.
  Jerome Meiser, Iyad Alhafez, Tilmann Beck, Marek Smaga, Ralf Müller und Herbert Urbassek
  AIP Advances, Vol. 9, Nr. 1, S. 015228. (2019)
  DOI: 10.1063/1.5081496
  
• Nanoscratching of metallic glasses – an atomistic study.
  Karina Avila, Stefan Küchemann, Iyad Alhafez und H Urbassek
  Tribology International, Vol. 139, S. 1 - 11. (2019)
  DOI: 10.1016/j.triboint.2019.06.017
  
• Shear-transformation-zone activation during loading and unloading in nanoindentation of metallic glasses.
  Karina Avila, Stefan Küchemann, Iyad Alhafez und H Urbassek
  Materials, Vol. 12, Nr. 9, S. 1477. (2019)
  DOI: 10.3390/ma12091477
  
• Molecular Dynamics Simulation Study of Mechanical Effects of Lubrication on a Nanoscale Contact Process.
  S Stephan, M Lautenschlaeger, I Alhafez, M Horsch, H Urbassek und H Hasse
  Tribology Letters, Vol. 66, Nr. 4, S. 126. (2018)
  DOI: 10.1007/s11249-018-1076-0
  https://doi.org/10.1007/s11249-018-1076-0
  
• Orientation dependence in nanocutting of Fe single crystals. A molecular-dynamics study.
  Iyad Alhafez und Herbert Urbassek
  Comp.Mater.Sci., Vol. 143, S. 286 - 294. (2018)
  
• Scratching an Al/Si Interface. Molecular Dynamics Study of a Composite Material.
  Zhibo Zhang, Iyad Alhafez und Herbert Urbassek
  Tribology Letters, Vol. 66, Nr. 3, S. 86. (2018)
  DOI: 10.1007/s11249-018-1038-6
  
• Size of the Plastic Zone Produced by Nanoscratching.
  Iyad Alhafez, Carlos Ruestes und Herbert Urbassek
  Tribology Letters, Vol. 66, Nr. 1, S. 20. (2018)
  DOI: 10.1007/s11249-017-0967-9
  
• Atomistic Studies of Nanoindentation - A Review of Recent Advances.
  Carlos Ruestes, Iyad Alhafez und Herbert Urbassek
  Crystals, Vol. 7, S. 293. (2017)
  DOI: 10.3390/cryst7100293
  
• Collision-Induced Melting in Collisions of Water Ice Nanograins. Strong Deformations and Prevention of Bouncing.
  Maureen Nietiadi, Philipp Umstätter, Iyad Alhafez, Yudi Rosandi, Eduardo Bringa und Herbert Urbassek
  grl, Vol. 44, S. 10 - 822. (2017)
  DOI: 10.1002/2017GL075395
  
• Influence of Tip Geometry on Nanoscratching.
  Iyad Alhafez, Alexander Brodyanski, Michael Kopnarski und Herbert Urbassek
  Tribology Letters, Vol. 65, Nr. 1, S. 26. (2017)
  DOI: 10.1007/s11249-016-0804-6
  
• Nanocutting. a comparative molecular-dynamics study of fcc, bcc, and hcp metals.
  Iyad Alhafez, Yu Gao und Herbert Urbassek
  Curr. Nanosci., Vol. 13, (2017)
  DOI: 10.2174/1573413712666160530123834
  
• Nanoscratching of iron. A novel approach to characterize dislocation microstructures.
  Nina Gunkelmann, Iyad Alhafez, Dominik Steinberger, Herbert Urbassek und Stefan Sandfeld
  Computational Materials Science, Vol. 135, S. 181 - 188. (2017)
  DOI: 10.1016/j.commatsci.2017.04.008
  
• Nanoindentation of hcp metals. a comparative simulation study of the evolution of dislocation networks.
  Iyad Alhafez, Carlos Ruestes, Yu Gao und Herbert Urbassek
  Nanotechnology, Vol. 27, Nr. 4, S. 045706. (2016)
  DOI: 10.1088/0957-4484/27/4/045706
  
• Scratching of hcp metals. A molecular-dynamics study.
  Iyad Alhafez und Herbert Urbassek
  Comput. Mater. Sci., Vol. 113, S. 187 - 197. (2016)
  DOI: 10.1016/j.commatsci.2015.11.038