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The phase separation of poly(methyl methacrylate) (PMMA)/poly(4-vinyl phenol) (PVPh) (50/50 wt%) ultra-thin films was investigated by infrared reflection absorption spectroscopy (IR-RAS). Of particular note is that we succeeded in measuring the IR-RAS spectra of ultra-thin films of PMMA/PVPh (50/50 wt%) polymer blend with a film thickness of only 2.14 nm. It was found from the present study that the...
This chapter contains sections titled:
Instrumentation for Mid‐Infrared and Near‐Infrared Imaging
Raman Microspectroscopy
Characterization of Polymer Blends by FT–IR Imaging
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