Zobrazeno 1 - 10
of 230
pro vyhledávání: '"Souza, Mariano"'
Autor:
Squillante, Lucas, Ricco, Luciano S., Ukpong, Aniekan Magnus, Lagos-Monaco, Roberto E., Seridonio, Antonio C., de Souza, Mariano
The Gr\"uneisen ratio $\Gamma$, i.e., the singular part of the ratio of thermal expansion to the specific heat, has been broadly employed to explore both finite-$T$ and quantum critical points (QCPs). For a genuine quantum phase transition (QPT), the
Externí odkaz:
http://arxiv.org/abs/2306.00566
Autor:
Squillante, Lucas, Mello, Isys F., Ricco, Luciano S., Minicucci, Marcos F., Ukpong, Aniekan Magnus, Seridonio, Antonio C., Lagos-Monaco, Roberto E., de Souza, Mariano
Publikováno v:
In Heliyon 15 August 2024 10(15)
Autor:
Squillante, Lucas, Gomes, Gabriel O., Mello, Isys F., Nogueira, Guilherme, Seridonio, Antonio C., Lagos-Monaco, Roberto E., Souza, Mariano de
Publikováno v:
In Results in Physics February 2024 57
The electrocaloric effect (ECE), i.e., the reversible temperature change due to the adiabatic variation of the electric field, is of great interest due to its potential technological applications. Based on entropy arguments, we present a new framewor
Externí odkaz:
http://arxiv.org/abs/2003.13060
Autor:
Squillante, Lucas, Mello, Isys F., Gomes, Gabriel O., Seridonio, A. C., Lagos-Monaco, R. E., Stanley, H. Eugene, de Souza, Mariano
Publikováno v:
Scientific Reports 10, 7981 (2020)
In real paramagnets, there is always a subtle many-body contribution to the system's energy, which can be regarded as a small effective local magnetic field $B_{loc}$. Usually, it is neglected, since it is very small when compared with thermal fluctu
Externí odkaz:
http://arxiv.org/abs/2003.11873
Autor:
Gomes, Gabriel, Squillante, Lucas, Seridonio, A. C., Ney, Andreas, Lagos, Roberto E., de Souza, Mariano
Publikováno v:
Phys. Rev. B 100, 054446 (2019)
The magneto-caloric effect (MCE), which is the refrigeration based on the variation of the magnetic entropy, is of great interest in both technological applications and fundamental research. The MCE is quantified by the magnetic Gr\"uneisen parameter
Externí odkaz:
http://arxiv.org/abs/1903.04549
Publikováno v:
Scientific Reports 9, 12006 (2019)
We use the recently-proposed \emph{compressible cell} Ising-like model [Phys. Rev. Lett. \textbf{120}, 120603 (2018)] to estimate the ratio between thermal expansivity and specific heat (the Gr\"uneisen parameter $\Gamma$) in supercooled water. Near
Externí odkaz:
http://arxiv.org/abs/1808.00536
Autor:
de Souza, Mariano, Squillante, Lucas, Sônego, Cesar, Menegasso, Paulo, Foury-Leylekian, Pascale, Pouget, Jean-Paul
Publikováno v:
Physical Review B 97, 045122 (2018)
In strongly correlated organic materials it has been pointed out that charge-ordering could also achieve electronic ferroelectricity at the same critical temperature $T_{co}$. A prototype of such phenomenon are the quasi-one dimensional (TMTTF)$_2X$
Externí odkaz:
http://arxiv.org/abs/1801.00626
Autor:
Manna, Rudra Sekhar, Hartmann, Steffi, Gati, Elena, Schlueter, John A., de Souza, Mariano, Lang, Michael
Publikováno v:
Crystals 2018, 8(2), 87
The quasi-two-dimensional organic charge-transfer salt $\kappa$-(BEDT-TTF)$_2$Cu$_2$(CN)$_3$ is one of the prime candidates for a quantum spin-liquid due the strong spin frustration of its anisotropic triangular lattice in combination with its proxim
Externí odkaz:
http://arxiv.org/abs/1712.04734
Autor:
Janiel Ferreira Felício, Wesley Soares de Melo, Samara Pereira Souza Mariano, Maria do Socorro Távora de Aquino, Alicyregina Simião Silva, Isabelle e Silva Sousa, Flávia Paula Magalhães Monteiro
Publikováno v:
O Mundo da Saúde, Vol 46, Pp 032-042 (2022)
Due to the lack of precise instruments for the care of children and the scarcity of data that can characterize the clientele served in specialized services, research concerning the development of instruments that facilitate the work process and essen
Externí odkaz:
https://doaj.org/article/135bf50dadaa4d229f358b4cbf8b34e9