QDs Supported on Langmuir-Blodgett Films of Polymers and Gemini Surfactant

Table 1

Spreading coefficients and interfacial tension values for the different systems studied.

Bilayer systems	Interfacial tension (mN m^−1)^c		Spreading coefficient 𝑆 (mN m^−1)
	𝛾layer 1/air	𝛾QDs/layer 1
PMAO//QDs	33.7^a	0.0	0.7
PSMABEE//QDs	39.3^b	8.3^b	−2.0
Gemini//QD	36.0	0.0	3.0

a[51]; ^b[52]; ^cLayer 1 refers to the substrate coating film. See text.