P. Duxbury

collaborators

2 papers

cond-mat.mtrl-sci2026

Can Strain or Anion Interchange Make an Unstable Structure Stable? Energetics, Lattice Dynamics and Strain-Tunable Band Gaps of Lithium Chalcohalide Antiperovskites (Li $_{3}$ $B A$ ) and their Anion Interchange Variants (Li $_{3}$ $A B$ )

Ismail A. Buliyaminu, Ehsan Gowdini, Phillip Duxbury +1

Lithium chalcohalide antiperovskites are a promising, non-toxic alternative to lead halide perovskites, with potential as solid electrolytes for Li-ion batteries. we computationall…

physics.comp-ph2025

A Continuous Nonlinear Optimization Perspective on the Spin Glass Problem

Phil Duxbury, Carlile Lavor, Luiz Leduino de Salles-Neto

We present a continuous nonlinear optimization model for the Spin Glass Problem (SGP), building on a classical result by Rosenberg (1972), which shows that for a class of multiline…

Can Strain or Anion Interchange Make an Unstable Structure Stable? Energetics, Lattice Dynamics and Strain-Tunable Band Gaps of Lithium Chalcohalide Antiperovskites (Li3​BA) and their Anion Interchange Variants (Li3​AB)

A Continuous Nonlinear Optimization Perspective on the Spin Glass Problem

Can Strain or Anion Interchange Make an Unstable Structure Stable? Energetics, Lattice Dynamics and Strain-Tunable Band Gaps of Lithium Chalcohalide Antiperovskites (Li $_{3}$ $B A$ ) and their Anion Interchange Variants (Li $_{3}$ $A B$ )