activity
20152026
most citedA DFT Investigation of the Electronic and Optical Properties of Pentadiamond

49 citations · 137 across the 43 of their papers we have counts for

collaborators

48 papers

cond-mat.mtrl-sci2026

Orbital fingerprinting of magnetism across the Mn-Ni-Ga Heusler ternary

Felipe Hawthorne, Daniela A. Damasceno, Raphael M. Tromer +2

In Mn--Ni--Ga Heusler alloys, the competing magnetic states are separated by differences of a few meV per atom, so the ground state has to be resolved from the electronic structure…

cond-mat.soft2026

Exact mean-field phase diagram for self-avoiding active particles in a lattice

Felipe Hawthorne, Cristiano F. Woellner, José A. Freire

We investigate motility-induced phase separation in a lattice gas of self-propelled particles with hard-core exclusion, where an internal director biases particle hopping along the…

cond-mat.mtrl-sci2026

CARBON-2D Topological Descriptor (C2DTD): An Interpretable and Physics-Informed Representation for Two-Dimensional Carbon Networks

Felipe Hawthorne, Marcelo Lopes Pereira Junior, Fabiano Manoel de Andrade +2

Two-dimensional (2D) carbon networks, from pristine graphene to defect-rich and amorphous monolayers, exhibit a complex structure-energy landscape governed not only by local bondin…

cond-mat.mtrl-sci2026★ 1 cited

Interpretable Machine Learning of Nanoparticle Stability through Topological Layer Embeddings

Felipe Hawthorne, Leandro Seixas, James M. Almeida +2

The stability of chemically complex nanoparticles is governed by an immense configurational space arising from heterogeneous local atomic environments across surface and interior r…

physics.optics2025

Three-Photon Saturable Absorption in Atomically Thin Phlogopite

Nabarun Mandal, Sagnik Chakraborty, Ranjeet Singh +10

Two-dimensional (2D) materials, due to their remarkable physical and chemical properties, hold significant potential for future optical and electrical applications. In this study,…

cond-mat.mtrl-sci2025

Hexa-Graphyne: A Transparent and Semimetallic 2D Carbon Allotrope with Distinct Optical Properties

Jhionathan de Lima, Cristiano Francisco Woellner

Herein, we conduct a comprehensive investigation of Hexa-graphyne (HXGY), a planar carbon allotrope formed by distorted hexagonal and rectangular rings incorporating sp and sp-…