TY - JOUR
T1 - Nonequilibrium roughening of interfaces in crystals under shear
T2 - Application to ball milling
AU - Bellon, P.
AU - Averback, R. S.
PY - 1995
Y1 - 1995
N2 - A simple kinetic atomistic model is proposed for describing crystals submitted to sustained shearing, acting in competition with thermally activated diffusion. Monte Carlo simulations are performed on alloys with positive heats of mixing. The results provide a clear understanding of recent experiments showing that chemical mixing of immiscible elements can be induced by ball milling. At moderate shearing rates, an analytical model shows that such driven systems exhibit nonequilibrium roughening.
AB - A simple kinetic atomistic model is proposed for describing crystals submitted to sustained shearing, acting in competition with thermally activated diffusion. Monte Carlo simulations are performed on alloys with positive heats of mixing. The results provide a clear understanding of recent experiments showing that chemical mixing of immiscible elements can be induced by ball milling. At moderate shearing rates, an analytical model shows that such driven systems exhibit nonequilibrium roughening.
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U2 - 10.1103/PhysRevLett.74.1819
DO - 10.1103/PhysRevLett.74.1819
M3 - Article
C2 - 10057765
AN - SCOPUS:0001622062
SN - 0031-9007
VL - 74
SP - 1819
EP - 1822
JO - Physical Review Letters
JF - Physical Review Letters
IS - 10
ER -