S. Magalhães

collaborators

3 papers

cond-mat.mtrl-sci2026

Anisotropic implantation damage build-up and crystal recovery in $I^^{2}$ -Ga $_{2}$ O $_{3}$

Duarte MagalhÃ£es Esteves, SÃ©rgio MagalhÃ£es, Ãngelo Rafael Granadeiro da Costa +2

The present work aims at investigating the defect accumulation and recovery dynamics in the inherently anisotropic $I^^{2}$ -Ga $_{2}$ O $_{3}$ lattice. A systematic Rutherford Backscattering…

cond-mat.mtrl-sci2026

Understanding the anisotropic response of $I^^{2}$ -Ga $_{2}$ O $_{3}$ to ion implantation

Duarte MagalhÃ£es Esteves, Ru He, SÃ©rgio MagalhÃ£es +8

While $I^^{2}$ -Ga $_{2}$ O $_{3}$ is considered a promising wide bandgap semiconductor, the impact of ion-induced defect formation and anisotropic elasticity remains poorly understood. Here,…

cond-mat.mtrl-sci2025

Microtubes and nanomembranes by ion-beam-induced exfoliation of $I^^{2}$ -Ga $_{2}$ O $_{3}$

Duarte MagalhÃ£es Esteves, Ru He, Calliope Bazioti +8

This paper reports an innovative process to fabricate $I^^{2}$ -Ga $_{2}$ O $_{3}$ microtubes and nanomembranes based on ion implantation in (100)-oriented single-crystals. We show that, u…

Anisotropic implantation damage build-up and crystal recovery in I^2-Ga2​O3​

Understanding the anisotropic response of I^2-Ga2​O3​ to ion implantation

Microtubes and nanomembranes by ion-beam-induced exfoliation of I^2-Ga2​O3​

Anisotropic implantation damage build-up and crystal recovery in $I^^{2}$ -Ga $_{2}$ O $_{3}$

Understanding the anisotropic response of $I^^{2}$ -Ga $_{2}$ O $_{3}$ to ion implantation

Microtubes and nanomembranes by ion-beam-induced exfoliation of $I^^{2}$ -Ga $_{2}$ O $_{3}$