Table 1.

Cooling protocols.

Sample	Method
$\alpha$-I	slow cooled $\dot{T}$ ≈ 0.5 °C/s
$\alpha$-II	isothermal at 180 °C
$\alpha$-III	slow cooled $\dot{T}$ ≈ 0.5 °C/s—with nucleating agent
$\gamma$-I	isothermal at 80 °C
$\gamma$-II	isothermal at 110 °C