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Volumn 52, Issue 3, 2004, Pages 729-736

Effects of amorphous matrix on the grain growth kinetics in two-phase nanostructured films: A Monte Carlo study

Author keywords

Amorphous matrix; Grain growth; Monte Carlo simulation; Thin film

Indexed keywords

AMORPHOUS MATERIALS; APPROXIMATION THEORY; COMPUTER SIMULATION; CRYSTAL GROWTH; FILM GROWTH; GRAIN BOUNDARIES; GRAIN GROWTH; GRAIN SIZE AND SHAPE; MONTE CARLO METHODS; POLYCRYSTALLINE MATERIALS; THIN FILMS; TRANSMISSION ELECTRON MICROSCOPY; VOLUME FRACTION;

EID: 1642478996     PISSN: 13596454     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.actamat.2003.10.010     Document Type: Article
Times cited : (45)

References (31)
  • 16
    • 1642459043 scopus 로고    scopus 로고
    • note
    • AB.
  • 17
    • 1642459044 scopus 로고    scopus 로고
    • note
    • At lower growth temperatures, grain boundary migration and deposition are coupled because both two processes are limited to the film surface. Thus, in the model developed by Srolovitz et al., the random selection of a site for the occurring of re-orientation event also means a deposition event taking places there. This idea is also adopted in our modified Potts model. Therefore, the composition of deposited film depends on the species type ( S state) of randomly selected lattice sizes. By initializing the system with a given film composition (the events of size exchange cannot change this composition due to the periodic boundary conditions), we find that the composition of deposited film approximately keeps this value during the growth. For example, when the system was initialized with ∼18 vol.% amorphous B, the percentage of selection of species B for event occurrences after 1 MCS growth almost remains ∼18% with an error of about ±0.1%. For long simulated time, this error shows a decreasing trend.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.