@article {2411,
	title = {Modeling the evolution of slip localization: Realization of link to material strength},
	journal = {Acta Mater.},
	volume = {299},
	year = {2025},
	pages = {121314},
	author = {Ahmadikia, Behnam and Bean, Chris and Stinville, Jean-Charles and Pollock, Tresa M and Beyerlein, Irene J}
}
@article {2381,
	title = {Subsurface microstructure effects on surface resolved slip activity},
	journal = {J. Mech. Phys. Solids},
	volume = {196},
	year = {2025},
	pages = {106023},
	author = {Hestroffer, Jonathan M and Stinville, Jean-Charles and Charpagne, Marie-agathe and Miller, Matthew P and Pollock, Tresa M and Beyerlein, Irene J}
}
@article {2286,
	title = {Deformation mechanisms and defect structures in Heusler intermetallic MnCu2Al},
	journal = {Acta Mater.},
	volume = {268},
	year = {2024},
	pages = {119711},
	author = {Rhodes, Bailey E and Mayer, Justin A and Xu, Shuozhi and Lamb, James D and Wendorf, Joe and Echlin, McLean P and Pollock, Tresa M and Eggeler, Yolita M and Beyerlein, Irene J and Gianola, Daniel S}
}
@article {2311,
	title = {Resolving crystallographic geometrically necessary dislocations in three dimensions in a hexagonal close packed titanium alloy},
	journal = {Model. Simul. Mat. Sci. Eng.},
	volume = {32},
	year = {2024},
	pages = {065035},
	abstract = {<p>
	Abstract Geometrically necessary dislocation (GND) content is measured from mm3-scaled Ti7Al three-dimensional (3D) microstructural data using a theory extended for hexagonal close packed crystals, which accounts for basal, prismatic and pyramidal \&lang; c + a \&rang; type dislocation content. The Ti7Al samples have been mechanically pre-strained to two different strain levels, and will then be strained along the same axis in uniaxial tension during simulation. Both inter- and intragranular GNDs across the microstructures have been characterized, with a large contribution of pyramidal \&lang; c + a \&rang; GNDs, consistent with the relative slip activity involved in pre-straining. The spatially resolved crystallographic GND distributions within the 3D microstructures are used to instantiate a microstructure model for forward modeling deformation simulations by a dislocation density hardening elasto-viscoplastic fast Fourier transform framework. Coarsening the voxel resolution during the initial microstructure construction procedure is shown to strongly impact both the magnitude and spatial distribution of the GNDs and in turn the forward deformation response of the pre-strained material. This study indicates that the voxel resolution desired when transferring from measured to model microstructures need not only be proportionally scaled with the microstructure but also sufficiently fine to capture the subgranular orientation gradients that may already be present in the material.
</p>
},
	author = {Witzen, Wyatt A and Lamb, James D and Arul Kumar, Mariyappan and Echlin, McLean P and Pollock, Tresa M and Beyerlein, Irene J}
}
@article {2341,
	title = {Resolving crystallographic geometrically necessary dislocations in three dimensions in a hexagonal close packed titanium alloy},
	journal = {Model. Simul. Mat. Sci. Eng.},
	volume = {32},
	year = {2024},
	pages = {065035},
	abstract = {<p>
	Abstract Geometrically necessary dislocation (GND) content is measured from mm3-scaled Ti7Al three-dimensional (3D) microstructural data using a theory extended for hexagonal close packed crystals, which accounts for basal, prismatic and pyramidal \&lang; c + a \&rang; type dislocation content. The Ti7Al samples have been mechanically pre-strained to two different strain levels, and will then be strained along the same axis in uniaxial tension during simulation. Both inter- and intragranular GNDs across the microstructures have been characterized, with a large contribution of pyramidal \&lang; c + a \&rang; GNDs, consistent with the relative slip activity involved in pre-straining. The spatially resolved crystallographic GND distributions within the 3D microstructures are used to instantiate a microstructure model for forward modeling deformation simulations by a dislocation density hardening elasto-viscoplastic fast Fourier transform framework. Coarsening the voxel resolution during the initial microstructure construction procedure is shown to strongly impact both the magnitude and spatial distribution of the GNDs and in turn the forward deformation response of the pre-strained material. This study indicates that the voxel resolution desired when transferring from measured to model microstructures need not only be proportionally scaled with the microstructure but also sufficiently fine to capture the subgranular orientation gradients that may already be present in the material.
</p>
},
	author = {Witzen, Wyatt A and Lamb, James D and Arul Kumar, Mariyappan and Echlin, McLean P and Pollock, Tresa M and Beyerlein, Irene J}
}
@article {2316,
	title = {On the role of geometrically necessary dislocations in void formation and growth in response to shock loading conditions in wrought and additively manufactured Ta},
	journal = {J. Mater. Res. Technol.},
	volume = {31},
	year = {2024},
	pages = {3035{\textendash}3049},
	author = {Lamb, James D and Mullin, Kaitlyn M and Christodoulou, Paul G and Witzen, Wyatt A and Echlin, McLean P and Beyerlein, Irene J and Pollock, Tresa M}
}
@article {2351,
	title = {Role of microstructure on the development of local orientation gradients in polycrystals},
	journal = {J. Mater. Res. Technol.},
	volume = {33},
	year = {2024},
	pages = {168{\textendash}179},
	author = {Ahmadikia, Behnam and Shadle, Dalton and Stinville, Jean-Charles and Nygren, Kelly E and Kumar, M Arul and Pollock, Tresa M and Miller, Matthew P and Beyerlein, Irene J}
}
@article {2281,
	title = {Surface{\textendash}-subsurface grain structure relationships},
	journal = {Acta Mater.},
	volume = {266},
	year = {2024},
	pages = {119660},
	author = {Hestroffer, Jonathan M and Stinville, Jean-Charles and Charpagne, Marie-agathe and Miller, Matthew P and Pollock, Tresa M and Beyerlein, Irene J}
}
@article {miller2016prediction,
	title = {Prediction of the plastic anisotropy of magnesium alloys with synthetic textures and implications for the effect of texture on formability},
	journal = {Materials Science and Engineering: A},
	volume = {675},
	year = {2016},
	pages = {345{\textendash}360},
	publisher = {Elsevier},
	author = {Miller, Victoria M and Berman, Tracy D and Beyerlein, Irene J and Jones, J Wayne and Pollock, Tresa M}
}
@article {nizolek2016tensile,
	title = {Tensile behavior and flow stress anisotropy of accumulative roll bonded Cu-Nb nanolaminates},
	journal = {Applied Physics Letters},
	volume = {108},
	number = {5},
	year = {2016},
	pages = {051903},
	publisher = {AIP Publishing},
	author = {Nizolek, Thomas and Beyerlein, Irene J and Mara, Nathan A and Avallone, Jaclyn T and Pollock, Tresa M}
}
@article {nizolek2015enhanced,
	title = {Enhanced plasticity via kinking in cubic metallic nanolaminates},
	journal = {Advanced Engineering Materials},
	volume = {17},
	number = {6},
	year = {2015},
	pages = {781{\textendash}785},
	author = {Nizolek, Thomas and Mara, Nathan A and Beyerlein, Irene J and Avallone, Jaclyn T and Pollock, Tresa M}
}
@article {ardeljan2015study,
	title = {A study of microstructure-driven strain localizations in two-phase polycrystalline HCP/BCC composites using a multi-scale model},
	journal = {International Journal of Plasticity},
	volume = {74},
	year = {2015},
	pages = {35{\textendash}57},
	publisher = {Pergamon},
	author = {Ardeljan, Milan and Knezevic, Marko and Nizolek, Thomas and Beyerlein, Irene J and Mara, Nathan A and Pollock, Tresa M}
}
@article {knezevic2014texture,
	title = {Texture evolution in two-phase Zr/Nb lamellar composites during accumulative roll bonding},
	journal = {International Journal of Plasticity},
	volume = {57},
	year = {2014},
	pages = {16{\textendash}28},
	publisher = {Pergamon},
	author = {Knezevic, Marko and Nizolek, Thomas and Ardeljan, Milan and Beyerlein, Irene J and Mara, Nathan A and Pollock, Tresa M}
}
@article {knezevic2013anomalous,
	title = {Anomalous basal slip activity in zirconium under high-strain deformation},
	journal = {Materials Research Letters},
	volume = {1},
	number = {3},
	year = {2013},
	pages = {133{\textendash}140},
	publisher = {Taylor \& Francis},
	author = {Knezevic, Marko and Beyerlein, Irene J and Nizolek, Thomas and Mara, Nathan A and Pollock, Tresa M}
}
@article {beyerlein2013interface,
	title = {Interface-driven microstructure development and ultra high strength of bulk nanostructured Cu-Nb multilayers fabricated by severe plastic deformation},
	journal = {Journal of materials research},
	volume = {28},
	number = {13},
	year = {2013},
	pages = {1799{\textendash}1812},
	publisher = {Cambridge University Press},
	author = {Beyerlein, Irene J and Mara, Nathan A and Carpenter, John S and Nizolek, Thomas and Mook, William M and Wynn, Thomas A and McCabe, Rodney J and Mayeur, Jason R and Kang, Keonwook and Zheng, Shijian and others}
}
