Learning Reduced Order Dynamics via Geometric Representations
Imran Nasim, Melanie Weber
SCML 2024
The depolarized Fabry-Perot spectrum of chlorobenzene (CB) in poly(methyl methacrylate) (PMMA), which exhibits fast (picosecond time scale) and slow, broad-distribution (nanosecond to millisecond) relaxation times, is interpreted in terms of two theories, the “diffusion in two environments” (DITE) theory and the restricted rotational diffusion (RRD) theory. The DITE theory along with the free-volume theory was used to estimate the critical void volume per CB molecule, which allows fast relaxation, as 203 Á3. The RRD theory was used to calculate the cone angle of rotation as well as the rotational diffusion coefficient over a range of temperature and CB concentrations. © 1980, American Chemical Society. All rights reserved.
Imran Nasim, Melanie Weber
SCML 2024
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Journal of Polymer Science Part A: Polymer Chemistry
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Physical Review B
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MRS Fall Meeting 2020