Db. Haddow et al., Application of variable-temperature ellipsometry to plasma polymers: The effect of addition of 1,7-octadiene to plasma deposits of acrylic acid, CHEM MATER, 12(4), 2000, pp. 866
New insight is given into the complex molecular structure and composition o
f thin-film deposits of acrylic acid IAA) and 1,7-octadiene (OD) by variabl
e-temperature ellipsometry. An AA plasma polymer is shown to contain nonbou
nd, volatile material, which includes water, AA monomer, and oligomers ther
eof. The addition (0.25 molar fraction) of OD to an AA plasma is sufficient
to cross-link most of these volatiles into the plasma copolymer deposit.