Velocity and Orientation Dependence of Solute Trapping In Si

1980 ◽  
Vol 1 ◽  
Author(s):  
P. Baeri ◽  
G. Foti ◽  
J. M. Poate ◽  
S. U. Campisano ◽  
E. Rimini ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Substrate Temperature ◽  
Laser Irradiation ◽  
Pulse Duration ◽  
Crystal Orientation ◽  
Interface Velocity ◽  
Orientation Dependence ◽  
Laser Pulse Duration ◽  
Solid Interface ◽  
Interfacial Segregation

ABSTRACTThe segregation phenomena of In, Ga and Bi in Si have been investigated as a function of the liquid-solid interface velocity following laser irradiation. The crystallization velocity has been changed within the range 0.8–5 m/s by varying either the substrate temperature during irradiation or the laser pulse duration. The measured interfacial segregation coefficients depend critically on the velocity and on the crystal orientation of the solidifying plane.

Laser pulse duration effects in Xe2+ ions induced by multiphoton absorption at 0.53 μm

1983 ◽  
Vol 44 (11) ◽  
pp. 1247-1255 ◽  
Author(s):  
A. L'Huillier ◽  
L.A. Lompre ◽  
G. Mainfray ◽  
C. Manus
Keyword(s):  
Laser Pulse ◽  
Pulse Duration ◽  
Laser Pulse Duration ◽  
Multiphoton Absorption

Effect of laser pulse duration on properties of metal and metal carbide nanoparticles obtained by laser in liquid synthesis

2021 ◽  
Vol 138 ◽  
pp. 106916
Author(s):  
M. Curcio ◽  
A. De Bonis ◽  
A. Santagata ◽  
A. Galasso ◽  
R. Teghil
Keyword(s):  
Laser Pulse ◽  
Pulse Duration ◽  
Laser Pulse Duration ◽  
Metal Carbide

scholarly journals A laser experiment for studying radiative shocks in astrophysics

2002 ◽  
Vol 20 (2) ◽  
pp. 263-268 ◽  
Author(s):  
X. FLEURY ◽  
S. BOUQUET ◽  
C. STEHLÉ ◽  
M. KOENIG ◽  
D. BATANI ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Pulse Duration ◽  
Experimental Results ◽  
Laboratory Astrophysics ◽  
Laser Pulse Duration ◽  
Radiative Shocks ◽  
Self Similar ◽  
Laser Experiment ◽  
Similar Solutions

In this article, we present a laboratory astrophysics experiment on radiative shocks and its interpretation using simple modelization. The experiment is performed with a 100-J laser (pulse duration of about 0.5 ns) which irradiates a 1-mm3 xenon gas-filled cell. Descriptions of both the experiment and the associated diagnostics are given. The apparition of a radiation precursor in the unshocked material is evidenced from interferometry diagrams. A model including self-similar solutions and numerical ones is derived and fairly good agreements are obtained between the theoretical and the experimental results.

Ablation of transition metal oxides by different laser pulse duration and thin films deposition

2000 ◽  
Vol 154-155 ◽  
pp. 467-472 ◽  
Author(s):  
A Giardini Guidoni ◽  
C Flamini ◽  
F Varsano ◽  
M Ricci ◽  
R Teghil ◽  
...  
Keyword(s):  
Thin Films ◽  
Transition Metal ◽  
Laser Pulse ◽  
Metal Oxides ◽  
Pulse Duration ◽  
Transition Metal Oxides ◽  
Laser Pulse Duration

Influences of laser pulse duration and anastomotic disruption on laser-assisted microvascular anastomoses (LAMA)

Microsurgery ◽  
1990 ◽  
Vol 11 (2) ◽  
pp. 85-90 ◽  
Author(s):  
Israel J. Jacobowitz ◽  
Su Wang ◽  
Samir Basu ◽  
F. Gregory Baumann ◽  
Corrado Marini ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Pulse Duration ◽  
Laser Pulse Duration ◽  
Anastomotic Disruption

Effect of laser pulse duration on damage to metal mirrors for laser IFE

2007 ◽  
Author(s):  
John E. Pulsifer ◽  
Mark S. Tillack ◽  
S. S. Harilal
Keyword(s):  
Laser Pulse ◽  
Pulse Duration ◽  
Laser Pulse Duration
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