Instituto de Engenharia de Sistemas e Computadores Microsistemas e Nanotecnologias

output

20032026

most citedCollective states of interacting ferromagnetic nanoparticles

169 citations

researchers with a paper here

collaborating institutions

21 papers

cond-mat.mtrl-sci2026

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

Duarte Magalhães Esteves, Sérgio Magalhães, Ângelo Rafael Granadeiro da Costa +2

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

cond-mat.mtrl-sci2025

Data-Driven Review and Machine Learning Prediction of Diamond Vacancy Center Synthesis

Zhi Jiang, Marco Peres, Carlo Bradac +1

Diamond and diamond color centers have become prime hardware candidates for solid state-based technologies in quantum information and computing, optics, photonics and (bio)sensing.…

cond-mat.mtrl-sci2025★ 5 cited

Effect of Annealing on Al Diffusion and its Impact on the Properties of Ga $_{2}$ O $_{3}$ Thin Films Deposited on c-plane Sapphire by RF Sputtering

Ana Sofia Sousa, Duarte M. Esteves, Tiago T. Robalo +4

Gallium oxide is a wide-bandgap semiconductor which has been steadily growing in popularity due to its ultra-wide bandgap, suitability for harsh environments and distinctive opto-e…

cond-mat.mtrl-sci2025★ 4 cited

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

Duarte Magalhães Esteves, Ru He, Calliope Bazioti +8

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

cs.LG2025★ 23 cited

Humanity's Last Exam

Long Phan, Alice Gatti, Ziwen Han +1144

Benchmarks are important tools for tracking the rapid advancements in large language model (LLM) capabilities. However, benchmarks are not keeping pace in difficulty: LLMs now achi…

physics.optics2024

Computational Kerr-Ellipsometry: Quantifying Broadband Optical Nonreciprocity of Magneto-Optic Materials

Vishal Choudhury, Chinmay Khandekar, Ashwin K. Boddeti +7

Characterizing the optical response of magneto-optic and magnetic materials usually relies on semi-classical models (e.g. Lorentz oscillator model) involving few parameters or mode…

Anisotropic implantation damage build-up and crystal recovery in β-Ga2​O3​