activity
20042026
most citedUsage of Scherrer's formula in X-ray diffraction analysis of size distribution in systems of monocrystalline nanoparticles

24 citations · 46 across the 32 of their papers we have counts for

collaborators

32 papers

cond-mat.supr-con2026

The observation of bulk superconductivity in Rhombohedral ReO3 under pressure

S. Huyan, R. F. S. Penacchio, L-L. Wang +10

Understanding how lattice geometry enables superconductivity in oxides remains a central challenge. Here, we report a systematic study of ReO3 up to 80 GPa. Synchrotron X-ray diffr…

cond-mat.mtrl-sci2026

Benchtop Momentum-Resolved Phonon Spectroscopy: Unlocking Lattice Dynamics via X-ray Diffuse Scattering

Paulo H. V. da Silva, Tarsis M. Germano, Rafaela F. S. Penacchio +1

Momentum-resolved phonon spectroscopy is essential for understanding the thermal, electronic, and structural properties of materials, yet it traditionally necessitates access to la…

cond-mat.mes-hall2026

Statistical Disorder in MBE-Grown AlGaAs/GaAs Superlattices for Quantum Bragg Mirrors using Synchrotron X-ray Diffraction

Mateus T. Souza, Germano M. Penello, Guilherme A. Calligaris +1

AlGaAs/GaAs superlattices grown by Molecular Beam Epitaxy (MBE) are foundational for advanced optoelectronic devices, including Quantum Bragg Mirror (QBM) infrared detectors. The p…

cond-mat.mtrl-sci2026

A practical Laser-Heated Diamond Anvil Cell synthesis technique and recovery workflow for metastable MnSb2 and YbZn2 phases

S. Huyan, R. F. S. Penacchio, D. Zhang +5

The creation and exploration of new materials under extreme pressure-temperature conditions has become increasingly reliant on laser-heated diamond anvil cell (LHDAC) techniques, w…

cond-mat.str-el2026

Itinerant antiferromagnetism in the antagonistic pair compound YCoAg

Rafaela F. S. Penacchio, Nao Furukawa, Joanna M. Blawat +7

Low dimensional crystallographic motifs have long been associated with desirable physical properties. The confinement of electrons to low dimensions is thought to enhance quantum f…

cond-mat.str-el2025

Structural phase transitions in the van der Waals ferromagnets FePdTe

Rafaela F. S. Penacchio, Siham Mohamed, Sérgio L. Morelhão +3

Here, we provide a detailed study of the crystal structure and physical properties of the recently discovered vdW ferromagnet FePdTe. We find this compound has a relatively…