2 papers
cond-mat.mtrl-sci2025
Defect-Engineered Multifunctionality in Cu-Doped Bi2Te2: Interplay of Thermoelectric, Piezoelectric, and Optoelectronic Properties from First-Principles Insights
Muhammad Usman Javed, Sikander Azam, Qaiser Rafiq +1
Defect engineering can improve the linked charge, spin, and lattice behavior of thermoelectric topological insulators. Using density functional theory with spin orbit coupling, we…
math.OC2024
Decentralized Concurrent Learning with Coordinated Momentum and Restart
Daniel E. Ochoa, Muhammad U. Javed, Xudong Chen +1
This paper studies the stability and convergence properties of a class of multi-agent concurrent learning (CL) algorithms with momentum and restart. Such algorithms can be integrat…