First-principles study of helium effect in a ferromagnetic iron grain boundary: Energetics, site preference and segregation

Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

Volumn 267, Issue 18, 2009, Pages 3200-3203

  Zhang, Ying ^a   Feng, Wen Qiang ^a   Liu, Yue Lin ^a   Lu, Guang Hong ^a   Wang, Tianmin ^a  

^a BEIHANG UNIVERSITY   (China)

Author keywords

iron; First principles; Grain boundary; Helium; Segregation

Indexed keywords

FERROMAGNETIC IRON; FIRST PRINCIPLES METHOD; FIRST-PRINCIPLES; FIRST-PRINCIPLES STUDY; HE ATOMS; HELIUM EFFECTS; INTERSTITIAL SITES; SEGREGATION; SEGREGATION ENERGIES; SITE PREFERENCES; SMALL ENERGY; TEMPERATURE RANGE;

ATOMS; BINDING ENERGY; DENSITY FUNCTIONAL THEORY; ELECTRON TRANSITIONS; FERROMAGNETIC MATERIALS; FERROMAGNETISM; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; RADIOACTIVITY; SEGREGATION (METALLOGRAPHY); SOLID STATE PHYSICS;

HELIUM;

EID: 69949165013     PISSN: 0168583X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.nimb.2009.06.064     Document Type: Article

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