先进材料疑固实验室 Liquid/Solid interface Laboratory of Advanced Materials Solidification Liquid Liquid (a) Liquid 6% (c) (b) Solid Fig.3.63 Solid/liquid interfaces:(a)atomically smooth,(b)and (c)atomically rough,or diffuse interfaces.(After M.C.Flemings,Solidification Processing, McGraw-Hill,New York,1974.) 上浒充通大 SHANGHAI JIAO TONG UNIVERSITYLiquid/Solid interface