3 papers
cond-mat.mtrl-sci2026
Oblate Spheroid Excitation Theory: A Unified, Lattice-Free Foundation for Plastic Deformation from Which Dislocations Emerge as Collective Excitations
Albert Linda, K. A. Padmanabhan
Dislocation theory has underpinned crystal plasticity for a century, yet its lattice-dependent definition cannot describe plastic flow in grain boundaries, glasses, ceramics, or na…
cond-mat.mtrl-sci2025
Multiscale Modeling of Abnormal Grain Growth: Role of Solute Segregation and Grain Boundary Character
Albert Linda, Rajdip Mukherjee, Somnath Bhowmick
Abnormal grain growth (AGG) influences the properties of polycrystalline materials; however, the underlying mechanisms, particularly the role of solute segregation at the grain bou…
cond-mat.mtrl-sci2025
Deep Learning Assisted Denoising of Experimental Micrographs
Owais Ahmad, Albert Linda, Saumya Ranjan Jha +1
Microstructure imaging is crucial in materials science, but experimental images often introduce noise that obscures critical structural details. This study presents a novel deep le…