TY  -  
T1  - Cascade fragmentation : deviation from power law in primary radiation damage 
SN  -  /  
UR  - http://hdl.handle.net/10138/211418 
T3  -  
A1  - Sand, A. E.; Mason, D. R.; De Backer, A.; Yi, X.; Dudarev, S. L.; Nordlund, K. 
A2  -  
PB  -  
Y1  - 2017 
LA  - eng 
AB  - The sizes of defect clusters, produced in materials by energetic ion or neutron impacts, are critically important input for models describing microstructural evolution of irradiated materials. We propose a model for the distribution of sizes of vacancy and self-interstitial defect clusters formed by high-energy impacts in tungsten, and provide new data from in situ ion irradiation experiments to validate the model. The model predicts the statistics of sub-cascade splitting and the resulting dist... 
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IS  -  
SP  -  
OP  -  
KW  - Atomistic simulations; lattice defects; tungsten; radiation damage; DISPLACEMENT CASCADES; COLLISION CASCADES; COMPUTER-SIMULATION; DISLOCATION LOOPS; TUNGSTEN; METALS; DEFECTS; 114 Physical sciences 
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ER  -