Rearrangements and Softness in Disordered Solids
![](https://www.lrsm.upenn.edu/wp-content/uploads/2024/05/1720530_IRG-1_Arratia_Riggleman_Softness_Excess_Entropy_75-SQ.jpg)
Predicting the Softness of Glasses from Thermodynamics
Paulo Arratia and Robert Riggleman (University of Pennsylvania)
05/20/2024
Paulo Arratia and Robert Riggleman (University of Pennsylvania)
05/20/2024
![](https://www.lrsm.upenn.edu/wp-content/uploads/2024/05/1720530_IRG-1_Riggleman_Durian_Liu_Disordered_Solids_75-SQ.jpg)
Understanding Deformation in Disordered Materials
Robert Riggleman, Douglas Durian and Andrea Liu, University of Pennsylvania
05/20/2024
Robert Riggleman, Douglas Durian and Andrea Liu, University of Pennsylvania
05/20/2024
![](https://www.lrsm.upenn.edu/wp-content/uploads/2023/07/IRG1_Turner_Lee_Bridging_Nanoparticles_75xSQ.jpg)
Toughening Infiltrated Nanoparticle Packings: Role of Bridging and Entanglement
Kevin Turner, Daeyeon Lee, University of Pennsylvania
07/05/2023
Kevin Turner, Daeyeon Lee, University of Pennsylvania
07/05/2023
![](https://www.lrsm.upenn.edu/wp-content/uploads/2023/07/IRG1_Crocker_Riggleman_Arratia_Glass_Landscapes_75xSQ.jpg)
Uncovering the Surprising Nature of Glassy Energy Landscapes
John C. Crocker (CBE) and Robert A. Riggleman (CBE), University of Pennsylvania
07/05/2023
John C. Crocker (CBE) and Robert A. Riggleman (CBE), University of Pennsylvania
07/05/2023
![](https://www.lrsm.upenn.edu/wp-content/uploads/2022/05/Yodh-Arratia-featured.jpg)
Relationships between structure, memory, and flow in sheared disordered materials
Arjun G. Yodh & Paulo E. Arratia
05/22/2022
Arjun G. Yodh & Paulo E. Arratia
05/22/2022
![](https://www.lrsm.upenn.edu/wp-content/uploads/2021/08/IRG1_creeping-hillsides-featured.jpg)
The Perpetual Fragility of Creeping Hillslopes
Douglas J. Jerolmack, Paulo E. Arratia, & Robert A. Riggleman
08/02/2021
Douglas J. Jerolmack, Paulo E. Arratia, & Robert A. Riggleman
08/02/2021
![](https://www.lrsm.upenn.edu/wp-content/uploads/2021/05/1720530_IRG1_Durian-Liu-Riggleman-featured.jpg)
Interaction Range Can be Tuned to Control Failure Mode in a Model Experimental Disordered Solid
Douglas J. Durian, Andrea J. Liu, and Robert A. Riggleman, University of Pennsylvania
05/12/2021
Douglas J. Durian, Andrea J. Liu, and Robert A. Riggleman, University of Pennsylvania
05/12/2021
![](https://www.lrsm.upenn.edu/wp-content/uploads/2021/05/1720530_IRG1_Arratia-Yodh-featured.jpg)
Scaling relationship between microstructure and relaxation in cyclic sheared 2D disordered colloids
Paulo E. Arratia & Arjun Yodh, University of Pennsylvania
05/12/2021
Paulo E. Arratia & Arjun Yodh, University of Pennsylvania
05/12/2021
![](https://www.lrsm.upenn.edu/wp-content/uploads/2020/10/MRSEC_1720530_IRG1-Arratia-Jerolmack-featured.jpg)
Formation of Stable and Hierarchical Particle Aggregates by “Solid Bridging”
A. Seiphoori, X-G Ma, P.E. Arratia, D. Jerolmack, University of Pennsylvania
06/01/2020
A. Seiphoori, X-G Ma, P.E. Arratia, D. Jerolmack, University of Pennsylvania
06/01/2020
![](https://www.lrsm.upenn.edu/wp-content/uploads/2020/10/MRSEC_1720530_IRG1-Turner-Lee-Fakhraai-featured.jpg)
Mechanical Properties of Disordered Packings Under Confinement
H. Wang, Y. Qiang, A. A. Shamsabadi, P. Mazumder, K. T. Turner, D. Lee, Z. Fakhraai, University of Pennsylvania
06/01/2020
H. Wang, Y. Qiang, A. A. Shamsabadi, P. Mazumder, K. T. Turner, D. Lee, Z. Fakhraai, University of Pennsylvania
06/01/2020
![](https://www.lrsm.upenn.edu/wp-content/uploads/2019/06/IRG1_fig1-featured.png)
Machine Learning & Softness: Characterizing local structure and rearrangements in disordered solids
Paulo E. Arratia & Douglas J. Durian, University of Pennsylvania
05/01/2019
Paulo E. Arratia & Douglas J. Durian, University of Pennsylvania
05/01/2019
![](https://www.lrsm.upenn.edu/wp-content/uploads/2018/11/IRG1-fig-featured.jpg)
Universal Signatures of Plasticity in a Wide Range of Disordered Solids
P.E. Arraita, R.W. Carpick, D.J. Durian, Z. Fakhraai, D. Lee, A.J. Liu, R. Riggleman, K.T. Turner, A.G. Yodh
06/01/2018
P.E. Arraita, R.W. Carpick, D.J. Durian, Z. Fakhraai, D. Lee, A.J. Liu, R. Riggleman, K.T. Turner, A.G. Yodh
06/01/2018