12 citations · 12 across the 3 of their papers we have counts for
4 papers · 1 filter
Vibrational Origin of the Barocaloric Effect in the Spin-Crossover Complex Fe(pap-5NO2)2: A Combined DFT and Mean-Field Study
Alan de Souza, Antonio M. dos Santos, Yongqiang Cheng +2
Despite the barocaloric performance recently reported for the spin-crossover complex Fe(pap-5NO2)2, the microscopic origin of its pressure-induced entropy change remains poorly und…
Incommensurate Spiral Spin Order in CaMnBi observed via High Pressure Neutron Diffraction
Madalynn Marshall, Haozhe Wang, Antonio M. dos Santos +2
High pressure neutron diffraction is employed to investigate the magnetic behavior of CaMnBi in extreme conditions. In contrast to antiferromagnetic ordering on Mn atoms re…
Spin crossover transition driven by pressure: Barocaloric applications
Mario Reis, Yongqiang Cheng, Antonio M. dos Santos
This article describes a mean-field theoretical model for Spin-Crossover (SCO) materials and explores its implications. It is based on a simple Hamiltonian that yields the high spi…
Pressure induced topological quantum phase transition in Weyl semimetal T_d-MoTe_2
Z. Guguchia, A. M. dos Santos, F. O. von Rohr +11
We report the pressure (p_max = 1.5 GPa) evolution of the crystal structure of the Weyl semimetal T_d-MoTe_2 by means of neutron diffraction experiments. We find that the fundament…