Zobrazeno 1 - 10
of 1 541
pro vyhledávání: '"DIAS, P. C."'
Autor:
Dias, Alexandre C., Tromer, Raphael M., Gutiérrez, Humberto R., Galvão, Douglas S., Moujaes, Elie A.
We have investigated the Raman spectrum and excitonic effects of the novel two-dimensional Ta$_2$Ni$_3$Te$_5$ structure. The monolayer is an indirect band gap semiconductor with an electronic band gap value of 0.09 eV and 0.38 eV, determined using GG
Externí odkaz:
http://arxiv.org/abs/2409.16170
Autor:
Tromer, Raphael M., Júnior, L. A. Ribeiro, Galvão, Douglas S., Dias, Alexandre C., Moujaes, Elie A.
Two-dimensional carbon allotropes have attracted much attention due to their extraordinary optoelectronic and mechanical properties, which can be exploited for energy conversion and storage applications. In this work, we use density functional theory
Externí odkaz:
http://arxiv.org/abs/2401.17406
Phosphorene is a recently developed two-dimensional (2D) material that has attracted tremendous attention because of its unique anisotropic optical properties and quasi-one-dimensional (1D) excitons. We use first-principles calculations combined with
Externí odkaz:
http://arxiv.org/abs/2401.03490
Autor:
Dias, Tiago C, Fromentin, Chloé, Alves, Luís L, Tejero-del-Caz, Antonio, Silva, Tiago, Guerra, Vasco
This work presents a reaction mechanism for oxygen plasmas, i.e. a set of reactions and corresponding rate coefficients that are validated against benchmark experiments. The kinetic scheme is validated in a DC glow discharge for gas pressures of 0.2-
Externí odkaz:
http://arxiv.org/abs/2305.03674
This work explores the effect of N2 addition on CO2 dissociation and on the vibrational kinetics of CO2 and CO under various non-equilibrium plasma conditions. A self-consistent kinetic model, previously validated for pure CO2 and CO2-O2 discharges,
Externí odkaz:
http://arxiv.org/abs/2301.08938
Autor:
Fromentin, C., Silva, T., Dias, T. C., Morillo-Candas, A. S., Biondo, O., Guaitella, O., Guerra, V.
This work explores the effect of O2 addition on CO2 dissociation and on the vibrational kinetics of CO2 and CO under various non-equilibrium plasma conditions. A self-consistent model, previously validated for pure CO2 discharges, is further extended
Externí odkaz:
http://arxiv.org/abs/2210.07778
We investigate the effect of quantum noise on the measurement-induced quantum phase transition in monitored random quantum circuits. Using the efficient simulability of random Clifford circuits, we find that the transition is broadened into a crossov
Externí odkaz:
http://arxiv.org/abs/2208.13861
We study a model of free fermions on a chain with dynamics generated by random unitary gates acting on nearest neighbor bonds and present an exact calculation of time-ordered and out-of-time-ordered correlators. We consider three distinct cases: the
Externí odkaz:
http://arxiv.org/abs/2102.09846
This paper proposes a new methodology to perform Bayesian inference for a class of multidimensional Cox processes in which the intensity function is piecewise constant. Poisson processes with piecewise constant intensity functions are believed to be
Externí odkaz:
http://arxiv.org/abs/2012.05764
Landslide inventory maps are crucial to validate predictive landslide models; however, since most mapping methods rely on visual interpretation or expert knowledge, detailed inventory maps are still lacking. This study used a fully convolutional deep
Externí odkaz:
http://arxiv.org/abs/2007.06672