Nano Convergence

Table 1 Summary of the GPC and DSC measurements quantifying the dose dependencies of the thermo-mechanical properties of PMMA

From: Novel 3D micro- and nanofabrication method using thermally activated selective topography equilibration (TASTE) of polymers

Exp. dose [μC cm^-2]	M_n [kg mol^-1]	M_w[kg mol^-1]	PD [-]	T_g [°C]
unexposed	40.0	91.2	2.0	122
27	27.0	58.3	2.2	118
50	18.1	45.2	2.5	116
70	15.3	35.0	2.3	111
85	15.2	34.0	2.2	108
225	7.0	14.6	2.1	100
310	5.5	11.5	2.1	94
360	4.7	10.0	2.1	92
400	4.3	8.9	2.1	90

Upon exposure to high energy electrons, the number averaged molecular weight M_n, weight averaged molecular weight M_w, polydispersity PD (M_w/M_n) and glass transition temperature T_g. is modified according to the applied doses.

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