Figure 3

Switching threshold of the laser fluence. Time evolutions of T e , T l , B i and M under different laser fluences, where switching occurs at about 2.5 mJ/cm2. The laser beam diameter is 10 μm.

Switching threshold of the laser fluence. Time evolutions of T e , T l , B i and M under different laser fluences, where switching occurs at about 2.5 mJ/cm2. The laser beam diameter is 10 μm.