Figure 1

Effective cooling rate of colloidal glass. (a) The sketch of the experimental set-up. (b) The mean ϕ values of glass sections at different heights of colloidal glass. (c) \({\dot{T}}_{eff}\) of glass sections at different heights of colloidal glass. (d,e) Typical reconstructions of 3-μm-thick x-z sections of colloidal glass centered at y = 10 μm (d) at 0 s, (e) at 150 s, (f) at 300 s, (g) at 450 s, (h) at 1650 s.