Figure 1.
a) Thickness, measured by ellipsometry, and b) water contact angle of the immobilized polymer as a function of PFPA–silane concentration. The contact angle of the unfunctionalized silicon wafer was measured to be approximately 17°.
a) Thickness, measured by ellipsometry, and b) water contact angle of the immobilized polymer as a function of PFPA–silane concentration. The contact angle of the unfunctionalized silicon wafer was measured to be approximately 17°.