Motion of defects (dislocation loops) in tungsten at low temperature. Courtesy: CEA “Massively heavy” atoms can move quantum mechanically within a crystalline material at cryogenic temperatures. This ...
• The underlying migration mechanism of Mg 2+ in cathode materials and roles of defects in Mg 2+ migration in cathode materials were studied. • Applications of defect engineering to Mg 2+ migration in ...
Figure 1: Optical micrographs of point defects. We found that mono-vacancies spend considerably less time as a dislocation pair than do di-vacancies, and the above diffusion mechanism is not important ...
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