% change in Mass

Sample ID

24 Hours

96 Hours

120 Hours

192 Hours

264 Hours

456 Hours

Thin PMMA film doped with ACR immersed in SAHS

0.12

0.18

0.31

0.56

−0.70

−1.30

Thin PMMA film doped with ACR spin-coated onto PMMA discs and immersed in SAHS

0.22

0.83

1.04

1.00

1.57

1.39

Control PMMA disc immersed in SAHS

0.55

0.54

0.82

1.18

1.20

1.41