Research Article

Tracer Diffusion Mechanism in Amorphous Solids

Table 4

The number of -bubbles per atom.

ModelNumber of -bubbles per atomThe number of VBs
5(×1)6(×10−1)7(×10−3)8(×10−3)9(×10−3)mM(×10−4)mMe(×10−4)

A11.10821.54415.45510.79520.145112.450326.9002
A21.07371.51164.93500.62510.01034.751317.7013
A31.05721.35982.06510.25520.01500.850410.4502
B11.05371.40564.56530.14040.00081.652111.7532
B21.03801.32232.84500.230000.95019.0503
C0.74111.64372.13021.570302.90249.4002
D1.73491.65639.78010.770207.804313.8045
E1.03782.491317.64031.850404.60411.0031