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pro vyhledávání: '"Monreal, R. Carmina"'
Autor:
Monreal, R. Carmina
We analyze theoretically the effects of electron-electron and electron-phonon interactions in the dynamics of a system of a few electrons that can be trapped to a localized state and detrapped to an extended band state of a small quantum dot (QD) usi
Externí odkaz:
http://arxiv.org/abs/2401.12629
Autor:
Monreal, R. Carmina
Publikováno v:
Physical Review B 104, 184304 (2021)
We analyze theoretically the effects of electron-phonon interaction in the dynamics of an electron that can be trapped to a localized state and detrapped to an extended band state of a small quantum dot (QD) using a simple model system. In spite of i
Externí odkaz:
http://arxiv.org/abs/2112.01123
Publikováno v:
Nanoscale 2018
In this work we develop a simple theory for the green photoluminescence of ZnO quantum dots (QDs) that allows us to understand and rationalize several experimental findings on fundamental grounds. We calculate the spectrum of light emitted in the rad
Externí odkaz:
http://arxiv.org/abs/1711.07219
The detailed understanding of the physical parameters that determine Localized Surface Plasmon Resonances (LSPRs) is essential to develop new applications for plasmonics. A relatively new area of research has been opened by the identification of LSPR
Externí odkaz:
http://arxiv.org/abs/1601.04822
Localized surface plasmon resonances (LSPRs) have recently been identified in extremely diluted electron systems obtained by doping semiconductor quantum dots. Here we investigate the role that different surface effects, namely electronic spill-out a
Externí odkaz:
http://arxiv.org/abs/1504.07472
Nanometer-sized metal particles exhibit broadening of the localized surface plasmon resonance (LSPR) in comparison to its value predicted by the classical Mie theory. Using our model for the LSPR dependence on non-local surface screening and size qua
Externí odkaz:
http://arxiv.org/abs/1409.1049
Autor:
Monreal, R. Carmina
Publikováno v:
Progress in Surface Science 89 (2014) 80-125
Electron and energy transfer processes between an atom or molecule and a surface are extremely important for many applications in physics and chemistry. Therefore a profound understanding of these processes is essential in order to analyze a large va
Externí odkaz:
http://arxiv.org/abs/1402.2080
Publikováno v:
New J. Phys. 15 (2013) 083044
We develop a theoretical model of the surface plasmon resonance of metallic nanospheres in the size range down to the single nanometer size. Within this model we explicitly show how different microscopic mechanisms, namely quantization due to size (Q
Externí odkaz:
http://arxiv.org/abs/1304.3023
Publikováno v:
Nanoscale; 4/21/2018, Vol. 10 Issue 15, p7016-7025, 10p
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