Patrick G. Callahan

2.3k total citations · 1 hit paper
70 papers, 1.8k citations indexed

About

Patrick G. Callahan is a scholar working on Mechanical Engineering, Materials Chemistry and Mechanics of Materials. According to data from OpenAlex, Patrick G. Callahan has authored 70 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Mechanical Engineering, 26 papers in Materials Chemistry and 19 papers in Mechanics of Materials. Recurrent topics in Patrick G. Callahan's work include High Temperature Alloys and Creep (15 papers), Microstructure and mechanical properties (14 papers) and Fatigue and fracture mechanics (8 papers). Patrick G. Callahan is often cited by papers focused on High Temperature Alloys and Creep (15 papers), Microstructure and mechanical properties (14 papers) and Fatigue and fracture mechanics (8 papers). Patrick G. Callahan collaborates with scholars based in United States, France and Germany. Patrick G. Callahan's co-authors include Tresa M. Pollock, Jean‐Charles Stinville, McLean P. Echlin, Marc De Graef, V. Vallé, Marie‐Agathe Charpagne, Damien Texier, Kunal Mukherjee, Fengshou Zhang and Fulin Wang and has published in prestigious journals such as Science, Physical Review Letters and SHILAP Revista de lepidopterología.

In The Last Decade

Patrick G. Callahan

63 papers receiving 1.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

On the origins of fatigue strength in crystalline metallic materials

2022 121 citations Jean‐Charles Stinville, Marie‐Agathe Charpagne et al. profile →

Peers

Countries citing papers authored by Patrick G. Callahan

Since Specialization

Citations

This map shows the geographic impact of Patrick G. Callahan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Patrick G. Callahan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Patrick G. Callahan more than expected).

Fields of papers citing papers by Patrick G. Callahan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Patrick G. Callahan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Patrick G. Callahan. The network helps show where Patrick G. Callahan may publish in the future.

Co-authorship network of co-authors of Patrick G. Callahan

This figure shows the co-authorship network connecting the top 25 collaborators of Patrick G. Callahan. A scholar is included among the top collaborators of Patrick G. Callahan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Patrick G. Callahan. Patrick G. Callahan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Non-Altermagnetic Origin of Exchange Bias Behaviors in Incoherent RuO ₂ /Fe Bilayer Heterostructures 2026 ·ACS Applied Materials & Interfaces ·Shelby S. Fields, Joseph Prestigiacomo, Cory D. Cress, (unknown), (unknown), Patrick G. Callahan, Keith E. Knipling, (unknown), (unknown), (unknown), (unknown), (unknown), Haile Ambaye, Masaaki Matsuda, (unknown), Valeria Lauter, Steven P. Bennett	0
2	Non-local Denoising for 4D STEM Orientation Mapping 2025 ·Microscopy and Microanalysis ·David J. Rowenhorst, Patrick G. Callahan, Yichen Yang, Junichi Nakamura, William C. Lenthe, Josh Kacher	0
3	Exceptional hardness in multiprincipal element alloys via hierarchical oxygen heterogeneities 2024 ·Science Advances ·(unknown), Michael J. Waters, (unknown), (unknown), Elaf A. Anber, Yevgeny Rakita, (unknown), Jean‐Philippe Couzinié, Loïc Perrière, Toshihiro Aoki, Keith E. Knipling, Patrick G. Callahan, (unknown), Tyrel M. McQueen, Elizabeth J. Opila, James M. Rondinelli, Mitra L. Taheri	6
4	Predicting yield stress in a nano-precipitate strengthened austenitic steel by integrating multi length-scale simulations and experiments 2024 ·Acta Materialia ·(unknown), E. Antillon, (unknown), Jaafar A. El‐Awady, Keith E. Knipling, Patrick G. Callahan, David J. Rowenhorst, R. W. Fonda	6
5	Modeling hydrogen diffusion in precipitation hardened nickel-based alloy 718 by microstructural modeling 2024 ·Corrosion Reviews ·Attilio Arcari, M.A. Zikry, Patrick G. Callahan, (unknown), (unknown)	1
6	Dual-component anomalous Hall effect in a helical spin-spiral metamagnet 2024 ·Applied Physics Letters ·Joseph Prestigiacomo, Michelle E. Jamer, Patrick G. Callahan, Steven P. Bennett	0
7	Effect of Hf alloying on magnetic, structural, and magnetostrictive properties in FeCo films for magnetoelectric heterostructure devices 2023 ·APL Materials ·Thomas Mion, Margo Staruch, K. Bussmann, G. Karapetrov, (unknown), (unknown), Heonjune Ryou, R. Goswami, Patrick G. Callahan, David J. Rowenhorst, S. B. Qadri, S. E. Lofland, Peter Finkel	2
8	Investigation of chemical short range order strengthening in a model Fe–12Ni–18Cr (at. %) stainless steel alloy: A modeling and experimental study 2023 ·Acta Materialia ·Kevin Y. Chu, E. Antillon, (unknown), Keith E. Knipling, Patrick G. Callahan, (unknown), David J. Rowenhorst, David L. McDowell	13
9	PyEBSDIndex: Indexing Electron Backscattered Diffraction Patterns on the GPU 2023 ·Microscopy and Microanalysis ·David J. Rowenhorst, Patrick G. Callahan, (unknown)	1
10	Microstructurally-informed stochastic inhomogeneity of material properties and material symmetries in 3D-printed 316 L stainless steel 2023 ·Computational Mechanics ·(unknown), (unknown), John G. Michopoulos, Andrew J. Birnbaum, John C. Steuben, (unknown), Patrick G. Callahan, David J. Rowenhorst, Johann Guilleminot	0
11	The interplay of local chemistry and plasticity in controlling microstructure formation during laser powder bed fusion of metals 2022 ·Additive manufacturing ·(unknown), Andrew J. Birnbaum, Yejun Gu, (unknown), Patrick G. Callahan, John G. Michopoulos, Jaafar A. El‐Awady	15
12	Direct-Write of Nanoscale Domains with Tunable Metamagnetic Order in FeRh Thin Films 2020 ·ACS Applied Materials & Interfaces ·Cory D. Cress, Darshana Wickramaratne, Matthew R. Rosenberger, (unknown), Patrick G. Callahan, (unknown), Noam Bernstein, (unknown), Berend T. Jonker, S. B. Qadri, Joseph Prestigiacomo, Marc Currie, I. I. Mazin, Steven P. Bennett	21
13	Slip delocalization and diffusion mediated carbide formation during fatigue of a nickel-base superalloy 2020 ·International Journal of Fatigue ·Yejun Gu, Jean‐Charles Stinville, Patrick G. Callahan, McLean P. Echlin, Tresa M. Pollock, Jaafar A. El‐Awady	2
14	Time-Resolved Digital Image Correlation in the Scanning Electron Microscope for Analysis of Time-Dependent Mechanisms 2020 ·Experimental Mechanics ·Jean‐Charles Stinville, Toby Francis, Andrew Polonsky, Chris J. Torbet, Marie‐Agathe Charpagne, Z. Chen, Glenn H. Balbus, (unknown), V. Vallé, Patrick G. Callahan, McLean P. Echlin, Tresa M. Pollock	21
15	Energy-weighted dynamical scattering simulations of electron diffraction modalities in the scanning electron microscope 2018 ·Ultramicroscopy ·(unknown), Saransh Singh, Patrick G. Callahan, B. Hourahine, C. Trager‐Cowan, Marc De Graef	12
16	Reconstruction of Laser-Induced Surface Topography from Electron Backscatter Diffraction Patterns 2017 ·Microscopy and Microanalysis ·Patrick G. Callahan, McLean P. Echlin, Tresa M. Pollock, Marc De Graef	2
17	Dynamical Electron Backscatter Diffraction Patterns. Part I: Pattern Simulations 2013 ·Microscopy and Microanalysis ·Patrick G. Callahan, Marc De Graef	112
18	Granular Fingering in Fluid Injection into Dense Granular Media in a Hele-Shaw Cell 2012 ·Physical Review Letters ·Haiying Huang, Fengshou Zhang, Patrick G. Callahan, Joseph Ayoub	60
19	Fluid Injection Experiments in 2D Porous Media 2012 ·SPE Journal ·Haiying Huang, Fengshou Zhang, Patrick G. Callahan, Joseph Ayoub	25
20	Fluid Injection Experiments in Two-dimensional Porous Media 2011 ·SPE Hydraulic Fracturing Technology Conference ·Hao Huang, Fengshou Zhang, Patrick G. Callahan, J. A. Ayoub	15

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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