2 papers
cond-mat.mtrl-sci2020
Structural Transition in Oxidized CaN Electrenes: CaO/CaN 2D heterostructures
Pedro H. Souza, José E. Padilha, Roberto H. Miwa
Based on first-principles calculations we show that the oxidation of ultrathin films of CaN electrides, electrenes, drives a hexagonaltetragonal structural transit…
cond-mat.mes-hall2018
Curved non-interacting two-dimensional electron gas with anisotropic mass
Pedro H. Souza, Edilberto O. Silva, Moises Rojas +1
In the da Costa's thin-layer approach, a quantum particle moving in a 3D sample is confined on a curved thin interface. At the end, the interface effects are ignored and such quant…