Publications by authors named "Robert Ritchie"

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Characterization of the fatigue threshold behavior of UHMWPE.
Bethany B Smith, Anurag Roy, Robert O Ritchie, Lisa A Pruitt

J Mech Behav Biomed Mater· January 2026

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Self-adaptive dislocation morphing ductilizes a refractory high-entropy alloy across an ultrawide temperature spectrum.
Xichen Zhou, Qianyong Zhu, Hongliang Dong, Xiao Liang, Qihan Jia, Robert O Ritchie

Proc Natl Acad Sci U S A· January 2026

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3D Printing-Assisted Interpenetrating-Phase Composite Implant Materials Integrating Structural-Functional Properties.
Jiaxing Huo, Yanyan Liu, Zengqian Liu, Ning Wang, Baohong Zhao, Robert O Ritchie

Adv Mater· December 2025

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Thermally Stable Heterogeneous-Grained Refractory High-Entropy Alloy Offering Superior Strength from 77 to 973 K.
Yaqiong An, Linze Li, Wenxuan Li, Cheng Zhang, Jun Ding, Robert O Ritchie

Nano Lett· October 2025

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Toughness enhancement by massive dislocation absorption at the crack front.
Jiazhi Zhang, Qin Yu, Jiazhuang Tian, Shanglu Yang, Xunwei Zuo, Robert O Ritchie

Proc Natl Acad Sci U S A· September 2025

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Tooth enamel-inspired ceramic coating on metal surface for enhanced mechanical properties and corrosion resistance.
Shaojia Liu, Jingjing Deng, Hewei Zhao, Tianbai Wang, Junfeng Lu, Robert O Ritchie

Nat Commun· July 2025

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Mechanically robust surface-degradable implant from fiber silk composites demonstrates regenerative potential.
Wenhan Tian, Yuzeng Liu, Bo Han, Fengqi Cheng, Kang Yang, Robert O Ritchie

Bioact Mater· March 2025

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Reversible Nanocomposite by Programming Amorphous Polymer Conformation Under Nanoconfinement.
Tiffany Chen, Yiwen Qian, Antoine Laine, Junpyo Kwon, Luofu Liu, Robert O Ritchie

Adv Mater· February 2025

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Author Correction: High fatigue resistance in a titanium alloy via near-void-free 3D printing.
Zhan Qu, Zhenjun Zhang, Rui Liu, Ling Xu, Yining Zhang, Robert O Ritchie

Nature· February 2025

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Strain Field Around Individual Dislocations Controls Failure.
Christoph Gammer, Inas Issa, Andrew M Minor, Robert O Ritchie, Daniel Kiener

Small Methods· December 2024

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Electronic descriptors for dislocation deformation behavior and intrinsic ductility in bcc high-entropy alloys.
Pedro P P O Borges, Robert O Ritchie, Mark Asta

Sci Adv· September 2024

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Multiple origins of extra electron diffractions in fcc metals.
Flynn Walsh, Mingwei Zhang, Robert O Ritchie, Mark Asta, Andrew M Minor

Sci Adv· August 2024

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Nacre-like surface nanolaminates enhance fatigue resistance of pure titanium.
Yong Zhang, Chenyun He, Qin Yu, Xiao Li, Xiaogang Wang, Robert O Ritchie

Nat Commun· August 2024

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Kink bands promote exceptional fracture resistance in a NbTaTiHf refractory medium-entropy alloy.
David H Cook, Punit Kumar, Madelyn I Payne, Calvin H Belcher, Pedro Borges, Robert O Ritchie

Science· April 2024

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The propensity for covalent organic frameworks to template polymer entanglement.
S Ephraim Neumann, Junpyo Kwon, Cornelius Gropp, Le Ma, Raynald Giovine, Robert O Ritchie

Science· March 2024

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Robust and sensitive conductive nanocomposite hydrogel with bridge cross-linking-dominated hierarchical structural design.
Tian Li, Haobo Qi, Yijing Zhao, Punit Kumar, Cancan Zhao, Robert O Ritchie

Sci Adv· February 2024

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Rejuvenation as the origin of planar defects in the CrCoNi medium entropy alloy.
Yang Yang, Sheng Yin, Qin Yu, Yingxin Zhu, Jun Ding, Robert O Ritchie

Nat Commun· February 2024

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High fatigue resistance in a titanium alloy via near-void-free 3D printing.
Zhan Qu, Zhenjun Zhang, Rui Liu, Ling Xu, Yining Zhang, Robert O Ritchie

Nature· February 2024

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A strong fracture-resistant high-entropy alloy with nano-bridged honeycomb microstructure intrinsically toughened by 3D-printing.
Punit Kumar, Sheng Huang, David H Cook, Kai Chen, Upadrasta Ramamurty, Robert O Ritchie

Nat Commun· January 2024

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Type 2 diabetes impairs annulus fibrosus fiber deformation and rotation under disc compression in the University of California Davis type 2 diabetes mellitus (UCD-T2DM) rat model.
James L Rosenberg, Eric Schaible, Alan Bostrom, Ann A Lazar, James L Graham, Robert O Ritchie

PNAS Nexus· December 2023

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Functional composites by programming entropy-driven nanosheet growth.
Emma Vargo, Le Ma, He Li, Qingteng Zhang, Junpyo Kwon, Robert O Ritchie

Nature· November 2023

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An integrated experimental-computational framework to assess the influence of microstructure and material properties on fracture toughness in clinical specimens of human femoral cortical bone.
Ahmet Demirtas, Erik A Taylor, Bernd Gludovatz, Robert O Ritchie, Eve Donnelly

J Mech Behav Biomed Mater· September 2023

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Extra electron reflections in concentrated alloys do not necessitate short-range order.
Flynn Walsh, Mingwei Zhang, Robert O Ritchie, Andrew M Minor, Mark Asta

Nat Mater· August 2023

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Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading.
Shiteng Zhao, Sheng Yin, Xiao Liang, Fuhua Cao, Qin Yu, Robert O Ritchie

Sci Adv· May 2023

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Ultra-strong tungsten refractory high-entropy alloy via stepwise controllable coherent nanoprecipitations.
Tong Li, Tianwei Liu, Shiteng Zhao, Yan Chen, Junhua Luan, Robert O Ritchie

Nat Commun· May 2023

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