3 papers
cond-mat.mtrl-sci2025
Tunable optical emissions of Eu3+ ions enabled by pressure-driven phase transition in ZnO
C. Ianhez-Pereira, U. F. Kaneko, A. D. Rodrigues +2
Controlling the optical properties of rare-earth ions in wide-bandgap semiconductors remains a major challenge in the development of next-generation photonic materials. Here, we sh…
cond-mat.mtrl-sci2025
Physics-informed machine learning applied to the identification of high-pressure elusive phases from spatially resolved X-ray diffraction large datasets
Lucas H. Francisco, Camila M. Araújo, André A. M. C. Silva +7
Multi-technique high resolution X-ray mapping enhanced by the recent advent of 4th generation synchrotron facilities can produce colossal datasets, challenging traditional analysis…
cond-mat.mtrl-sci2025
Transformations induced by hydrostatic pressure on lead metasilicate phases
Ariano D. Rodrigues, Thiago R. Cunha, Rafaella B. Pena +4
For most silicates, controlling the crystallization - through the nucleation, growth, and stabilization of distinct crystalline phase - is critical to achieving the desired physica…