Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Xuhai Hong"'
Publikováno v:
Physics Letters A. 380:2750-2756
The electron–ion dynamics of the linear lithium carbide molecule under femtosecond laser pulses have been investigated in the framework of Ehrenfest molecular dynamics, in which valence electrons are treated quantum mechanically by time-dependent d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::226f9e062a54e11c1c6ad609d1fc588e
https://doi.org/10.1016/j.physleta.2016.06.025
https://doi.org/10.1016/j.physleta.2016.06.025
Publikováno v:
Chemical Physics Letters. 745:137235
The formation of plasmon modes of small lithium clusters has been studied using time-dependent density functional theory. The plasmon excitation behavior of linear and three-dimensional lithium clusters are investigated by excitation spectra. For the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d26dc9d02c10f7355f63fa96a48cdaa6
https://doi.org/10.1016/j.cplett.2020.137235
https://doi.org/10.1016/j.cplett.2020.137235
Autor:
Peng Wang, Duan Zhang, Xiangdong Zhang, Feng Wang, Xiaochun Wu, Ruibin Liu, Xuhai Hong, Dawei Zhai, Wensheng Zhang, Yineng Liu, Rongyao Wang, Yinglu Ji, Wenjing Zhao
Publikováno v:
The Journal of Physical Chemistry C. 118:9690-9695
We have experimentally observed around 2 orders of magnitude circular dichroism (CD) enhancement in the visible region for cysteine molecules located in the hotspots of gold nanosphere clusters. The observed plasmon-induced CD responses show a signif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5712a4e1f5fffc9d1415115b84dd45f7
https://doi.org/10.1021/jp5025813
https://doi.org/10.1021/jp5025813
Publikováno v:
Physics Letters A. 378:95-99
In order to observe the high-field effect, the external laser field must reach its peak intensity before the electron ionization. To this end, it is important to reduce pulse duration to typical attosecond timescale. In this paper, the interaction el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce3530ff257b24508ef0e7ead8342cc6
https://doi.org/10.1016/j.physleta.2013.10.053
https://doi.org/10.1016/j.physleta.2013.10.053
Publikováno v:
Physics Letters A. 377:823-827
We simulate nonlinear electron dynamics in CaB 6 crystal within the framework of time-dependent density functional theory (TDDFT) under one-color femtosecond laser fields (400 nm, 800 nm) and two-color cases ( 400 nm + 800 nm ) with different relativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d146f23751592bde8b6129a6b5f4afa
https://doi.org/10.1016/j.physleta.2013.02.002
https://doi.org/10.1016/j.physleta.2013.02.002
Publikováno v:
SCIENTIA SINICA Physica, Mechanica & Astronomica. 43:749-755
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b280554d43ebb641ee69bf2a81b7d2e1
https://doi.org/10.1360/132012-362
https://doi.org/10.1360/132012-362
Publikováno v:
Physical Review A. 93
${\mathrm{H}}^{+}\ensuremath{-}{\mathrm{H}}_{2}\mathrm{O}$ collisions are investigated using the time-dependent density-functional theory combined with the molecular dynamics method, in which the electrons are described quantum mechanically within th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::711d93d282788ba5ac04dfed8b813c74
https://doi.org/10.1103/physreva.93.062706
https://doi.org/10.1103/physreva.93.062706
Publikováno v:
Physics Letters A. 375:3290-3295
We have developed a theoretical model of ion–atom collisions based on the time-dependent density-functional theory. We solve the time-dependent Kohn–Sham equation for electrons employing the real-space and real-time method, while the ion dynamics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fcd016c934c7790abd6d68bb96e3842
https://doi.org/10.1016/j.physleta.2011.07.032
https://doi.org/10.1016/j.physleta.2011.07.032
Autor:
Xuhai Hong, Fei Wang
Publikováno v:
Physics Letters A. 375:1883-1888
The photoabsorption spectra have been calculated for Lin ( n = 2 – 11 , 20 ) clusters based on a real-space, real-time implementation of time-dependent density functional theory (TDDFT). The calculated results are in very good agreement with availa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94fb46b5eab9eaee189bdcff5d633627
https://doi.org/10.1016/j.physleta.2011.03.048
https://doi.org/10.1016/j.physleta.2011.03.048
Publikováno v:
Physics Letters A. 376:469-471
We have developed a theoretical model of ion-atom collisions where we described electron dynamics by the time-dependent density-functional theory (TDDFT) and the ion dynamics by classical mechanics through the Ehrenfest method. We have compared three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5e7aa771ee912489109325d08176cce
https://doi.org/10.1016/j.physleta.2011.11.031
https://doi.org/10.1016/j.physleta.2011.11.031