Collisional heating in ionic argon clusters The Ar+Ar2+ case

1997 ◽  
Vol 93 (5) ◽  
pp. 901-907 ◽  
Author(s):  
E. Buonomo ◽  
F. A. Gianturco ◽  
M. Pilar de Lara ◽  
G. Delgado-Barrio ◽  
S. Miret-Arte´s ◽  
...  
Keyword(s):  
Argon Clusters ◽  
Collisional Heating

Soft X-ray emission from an anharmonic collisional nanoplasma by a laser–nanocluster interaction

2021 ◽  
Vol 87 (3) ◽  
Author(s):  
R. Nemati Siahmazgi ◽  
S. Jafari
Keyword(s):  
Electric Field ◽  
Laser Beam ◽  
Resonant Frequency ◽  
Restoring Force ◽  
Cluster Radius ◽  
X Ray ◽  
Nonlinear Restoring Force ◽  
Cluster Temperature ◽  
Argon Clusters ◽  
Helium Neon

The purpose of the present paper is to investigate the generation of soft X-ray emission from an anharmonic collisional nanoplasma by a laser–nanocluster interaction. The electric field of the laser beam interacts with the nanocluster and leads to ionization of the cluster atoms, which then produces a nanoplasma. Because of the nonlinear restoring force in an anharmonic nanoplasma, the fluctuations and heating rate of, as well as the power radiated by, the electrons in the nanocluster plasma will be notably different from those arising from a linear restoring force. By comparing the nonlinear restoring force state (which arises from an anharmonic cluster) with that of the linear restoring force (in harmonic clusters), the cluster temperature specifically changes at the resonant frequency relative to the linear restoring force, while the variation of the anharmonic cluster radius is almost identical to that of the harmonic cluster radius. In addition, it is revealed that a sharp peak of X-ray emission arises after some picoseconds in deuterium, helium, neon and argon clusters.

Spectroscopy of calcium deposited on large argon clusters

2002 ◽  
Vol 21 (2) ◽  
pp. 153-161 ◽  
Author(s):  
M.A. Gaveau ◽  
M. Briant ◽  
P.R. Fournier ◽  
J.M. Mestdagh ◽  
J.P. Visticot ◽  
...  
Keyword(s):  
Argon Clusters

The far from equilibrium structure of argon clusters doped with krypton or xenon

2006 ◽  
Vol 8 (16) ◽  
pp. 1899-1905 ◽  
Author(s):  
A. Lindblad ◽  
H. Bergersen ◽  
T. Rander ◽  
M. Lundwall ◽  
G. Öhrwall ◽  
...  
Keyword(s):  
Equilibrium Structure ◽  
Argon Clusters ◽  
Far From Equilibrium

scholarly journals Soft X-ray radiation damage in argon clusters

2009 ◽  
Vol 194 (2) ◽  
pp. 022107
Author(s):  
M Gisselbrecht ◽  
M Tchaplyguine ◽  
F Burmeister ◽  
S Svensson ◽  
O Björneholm ◽  
...  
Keyword(s):  
Radiation Damage ◽  
X Ray ◽  
Argon Clusters

scholarly journals Magic sizes of cationic and protonated argon clusters

2018 ◽  
Vol 98 (2) ◽  
Author(s):  
Michael Gatchell ◽  
Paul Martini ◽  
Lorenz Kranabetter ◽  
Bilal Rasul ◽  
Paul Scheier
Keyword(s):  
Argon Clusters
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