Neutron damage equivalence in GaAs

1991 ◽  
Vol 38 (6) ◽  
pp. 1216-1224 ◽  
Author(s):  
P.J. Griffin ◽  
J.G. Kelly ◽  
T.F. Luera ◽  
A.L. Barry ◽  
M.S. Lazo
Keyword(s):  
Neutron Damage

Potentiation by Caffeine of Potentially Lethal Fast-Neutron Damage in Cultured Human Cells

1980 ◽  
Vol 84 (2) ◽  
pp. 353 ◽  
Author(s):  
Carter B. Schroy ◽  
Paul S. Furcinitti ◽  
Paul Todd ◽  
Nancy E. Kukulinsky
Keyword(s):  
Fast Neutron ◽  
Human Cells ◽  
Neutron Damage ◽  
Cultured Human Cells

Molecular Dynamics Simulation of Neutron Damage in β-SIC

1998 ◽  
Vol 540 ◽  
Author(s):  
J.M. Perlado ◽  
L. Malerba ◽  
T. Diaz De La Rubia
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Point Defects ◽  
Damage Accumulation ◽  
Md Simulations ◽  
Dynamics Simulation ◽  
Temperature Sensitive ◽  
Neutron Damage ◽  
Preliminary Study ◽  
Threshold Displacement

AbstractMolecular Dynamics (MD) simulations of neutron damage in β-SiC have been performed using a modified version of the Tersoff potential. The Threshold Displacement Energy (TDE) for Si and C atoms at 300 K has been determined along directions [001], [110], [111] and [ 1 1 1 ]. The existence of recombination barriers, which allow the formation of metastable, temperature-sensitive defects even below the threshold, has been observed. Displacement cascades produced by both C- and Si-recoils of energies spanning from 0.5 keV up to, respectively, 5 keV and 8 keV have also been simulated at 300 K and 1300 K. Their analysis, together with the analysis of damage accumulation (∼3.4×10-3 DPA) at 1300 K, reveals that the two sub-lattices exhibit opposite responses to irradiation: whereas only a little damage is produced on the “ductile” Si sub-lattice, many point-defects accumulate on the much more “fragile” C sub-lattice. A preliminary study of the nature and clustering tendency of these defects is performed. The possibility of disorder-induced amorphization is considered and the preliminary result is that no amorphization takes place at the dose and temperature simulated.

Neutron Damage in SiC Semiconductor Radiation Detectors in the GT-MHR

2009 ◽  
pp. 459-459-8
Author(s):  
T. E. Blue ◽  
B. Lohan ◽  
B. Khorsandi ◽  
D. W. Miller
Keyword(s):  
Radiation Detectors ◽  
Neutron Damage

Neutron damage in beryllium

1992 ◽  
Vol 191-194 ◽  
pp. 194-198 ◽  
Author(s):  
D GELLES
Keyword(s):  
Neutron Damage

Simulation of high fluence fast neutron damage with heavy ion bombardment

1971 ◽  
Vol 7 (3-4) ◽  
pp. 195-202 ◽  
Author(s):  
G. L. Kulcinski ◽  
J. J. Laidler ◽  
D. G. Doran
Keyword(s):  
Fast Neutron ◽  
Ion Bombardment ◽  
Heavy Ion ◽  
High Fluence ◽  
Neutron Damage
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