D. Guedes-Sobrinho

collaborators

3 papers

cond-mat.mtrl-sci2025

Towards High-Efficiency Solar Cells: Insights into AsNCa 3 Antiperovskite as Active Layer

M. Irfan, B. D. Aparicio-Huacarpuma, C. M. de Oliveira Bastos +7

Advances in photovoltaic technology are a viable route to contribute to cleaner and more sustainable energy solutions, placing perovskite-based materials among the best candidates…

physics.chem-ph2018

Thermodynamic Stability and Structural Insights for CH $_{3}$ NH $_{3}$ Pb $_{1 - x}$ Si $_{x}$ I $_{3}$ , CH $_{3}$ NH $_{3}$ Pb $_{1 - x}$ Ge $_{x}$ I $_{3}$ , and CH $_{3}$ NH $_{3}$ Pb $_{1 - x}$ Sn $_{x}$ I $_{3}$ Hybrid Perovskite Alloys: A Statistical Approach from First Principles Calculations

Diego Guedes-Sobrinho, Ivan Guilhon, Marcelo Marques +1

The recent reaching of 20% of conversion efficiency by solar cells based on metal hybrid perovskites (MHP), e.g., the methylammonium (MA) lead iodide, CH3NH3PbI3 (MAPbI3), has exci…

cond-mat.mes-hall2018

(Meta-)stability and Core-Shell Dynamics of Gold Nanoclusters at Finite Temperature

Diego Guedes-Sobrinho, Weiqi Wang, Ian Hamilton +2

Gold nanoclusters have been the focus of numerous computational studies but an atomistic understanding of their structural and dynamical properties at finite temperature is far fro…

Towards High-Efficiency Solar Cells: Insights into AsNCa 3 Antiperovskite as Active Layer

Thermodynamic Stability and Structural Insights for CH3​NH3​Pb1−x​Six​I3​, CH3​NH3​Pb1−x​Gex​I3​, and CH3​NH3​Pb1−x​Snx​I3​ Hybrid Perovskite Alloys: A Statistical Approach from First Principles Calculations

(Meta-)stability and Core-Shell Dynamics of Gold Nanoclusters at Finite Temperature