Zobrazeno 1 - 10
of 20
pro vyhledávání: '"F. A. Reboredo"'
Autor:
José C Ramalho, Ana P Rodrigues, Fernando C Lidon, Luís M C Marques, A Eduardo Leitão, Ana S Fortunato, Isabel P Pais, Maria J Silva, Paula Scotti-Campos, António Lopes, F H Reboredo, Ana I Ribeiro-Barros
Publikováno v:
PLoS ONE, Vol 13, Iss 6, p e0198694 (2018)
The understanding of acclimation strategies to low temperature and water availability is decisive to ensure coffee crop sustainability, since these environmental conditions determine the suitability of cultivation areas. In this context, the impacts
Externí odkaz:
https://doaj.org/article/373b7310d7124dddbe126f56dbdfbea7
Autor:
Alex Zunger, F. A. Reboredo
Publikováno v:
Physical Review B. 62:R2275-R2278
Screened-pseudopotential calculations of large ((less-or-similar sign)3000 atoms) surface-passivated Ge quantum dots show that below a critical dot diameter that depends on the passivant, the character of the lowest conduction state changes from an L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f55251f42007325e5219b8fd78e30a67
https://doi.org/10.1103/physrevb.62.r2275
https://doi.org/10.1103/physrevb.62.r2275
Publikováno v:
Physical Review B. 61:13073-13087
Electron-hole exchange interactions can lead to spin-forbidden ''dark'' excitons in direct-gap quantum dots. Here, we explore an alternative mechanism for creating optically forbidden excitons. In a large spherical quantum dot made of a diamond-struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c5a5bfebac30963df1f8b0bd5beff07
https://doi.org/10.1103/physrevb.61.13073
https://doi.org/10.1103/physrevb.61.13073
Autor:
F. A. Reboredo, C. R. Proetto
Publikováno v:
Physical Review Letters. 79:463-466
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39e04eb1596c0904bc77b231eb5ba27c
https://doi.org/10.1103/physrevlett.79.463
https://doi.org/10.1103/physrevlett.79.463
Autor:
C. R. Proetto, F. A. Reboredo
Publikováno v:
Physical Review B. 55:13111-13117
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8347a8779599020df3858a9e7941486
https://doi.org/10.1103/physrevb.55.13111
https://doi.org/10.1103/physrevb.55.13111
Autor:
C. R. Proetto, F. A. Reboredo
Publikováno v:
Physical Review B. 55:1680-1688
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7864c959e44b93e0b08e0893b28159e1
https://doi.org/10.1103/physrevb.55.1680
https://doi.org/10.1103/physrevb.55.1680
Publikováno v:
Applied Physics Letters. 75:2972-2974
In a quantum dot made of an indirect gap material such as Si, the electron–hole Coulomb interaction alone can give rise to “dark” excitons even in the absence of exchange interaction. We present the predicted excitonic spectra for hydrogen-pass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::232c2a1d1c0cc1770f0e86f5bf5035bf
https://doi.org/10.1063/1.125205
https://doi.org/10.1063/1.125205
We have developed a highly accurate computational capability to calculate the equation of state (EOS) and defect formation energies of metallic systems. We are using a newly developed algorithm that enables the study of metallic systems with quantum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de135f8742d1d1d2c6d4914cb946d855
https://doi.org/10.2172/926070
https://doi.org/10.2172/926070
The properties of the Kohn-Sham (KS) exchange potential for open systems in thermodynamical equilibrium, where the number of particles is non-conserved, are analyzed with the Optimized Effective Potential (OEP) method of Density Functional Theory (DF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28d14066d7151c5a24d80a059a0975f7
http://arxiv.org/abs/cond-mat/0502128
http://arxiv.org/abs/cond-mat/0502128
Autor:
P. Giudici, Karl Eberl, Christian Thomsen, Cesar Ramon Proetto, M. Hauser, F. A. Reboredo, Alejandro R. Goñi
Density-functional calculations using an exact exchange potential for a two-dimensional electron gas (2DEG) formed in a GaAs single quantum well predict the existence of a spin-polarized phase, when an excited subband becomes slightly populated. Dire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a4f54de79df58b01f17da98c3d468cb
http://arxiv.org/abs/cond-mat/0404145
http://arxiv.org/abs/cond-mat/0404145