Free Volume Element Sizes and Dynamics in Polystyrene and Poly(methyl methacrylate) Measured with Ultrafast Infrared Spectroscopy

2021 ◽  
Vol 143 (9) ◽  
pp. 3583-3594
Author(s):  
Sebastian M. Fica-Contreras ◽  
David J. Hoffman ◽  
Junkun Pan ◽  
Chungwen Liang ◽  
Michael D. Fayer
Keyword(s):  
Infrared Spectroscopy ◽  
Methyl Methacrylate ◽  
Free Volume ◽  
Volume Element ◽  
Poly Methyl Methacrylate ◽  
Ultrafast Infrared

Free Volume Distribution in Monodisperse and Polydisperse Poly(methyl methacrylate) Samples

1999 ◽  
Vol 32 (4) ◽  
pp. 1147-1151 ◽  
Author(s):  
K. Süvegh ◽  
M. Klapper ◽  
A. Domján ◽  
S. Mullins ◽  
W. Wunderlich ◽  
...  
Keyword(s):  
Methyl Methacrylate ◽  
Free Volume ◽  
Volume Distribution ◽  
Poly Methyl Methacrylate

Photochemical free-volume generation in poly(methyl methacrylate) photoresists

1989 ◽  
Vol 29 (14) ◽  
pp. 911-915 ◽  
Author(s):  
William Limm ◽  
Mitchell A. Winnik ◽  
Barton A. Smith
Keyword(s):  
Methyl Methacrylate ◽  
Free Volume ◽  
Poly Methyl Methacrylate

Infrared Spectra of Poly(Methyl Methacrylate) Labeled with Oxygen-18

1979 ◽  
Vol 33 (6) ◽  
pp. 551-555 ◽  
Author(s):  
Stoil Dirlikov ◽  
Jack L. Koenig
Keyword(s):  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Infrared Spectrum ◽  
Methyl Methacrylate ◽  
Fourier Transform Infrared Spectroscopy ◽  
Infrared Spectra ◽  
Fourier Transform Infrared ◽  
Simple Method ◽  
Poly Methyl Methacrylate ◽  
The Fourier Transform

Fourier transform infrared spectrum of atactic poly(methyl methacrylate) (PMMA) is compared with that of atactic PMMA labeled with 18O in the ester groups. The results obtained define the assignment of the bands associated with vibrations of the ester groups of PMMA. Furthermore, the Fourier transform infrared spectroscopy provides a simple method for obtaining the spectra of “pure” derivatives containing 18O.

Investigation of free volume characteristics of the interfacial layer in poly(methyl methacrylate)–alumina nanocomposite and its role in thermal behaviour

RSC Advances ◽  
2016 ◽  
Vol 6 (72) ◽  
pp. 67997-68004 ◽  
Author(s):  
S. K. Sharma ◽  
K. Sudarshan ◽  
M. Sahu ◽  
P. K. Pujari
Keyword(s):  
Methyl Methacrylate ◽  
Size Distribution ◽  
Free Volume ◽  
Thermal Behaviour ◽  
Interfacial Layer ◽  
Poly Methyl Methacrylate ◽  
Alumina Particles ◽  
Alumina Composites ◽  
Volume Characteristics

A denser interfacial layer with smaller size nanoholes and narrower size distribution around alumina particles in PMMA–alumina composites.

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