Publications by authors named "Kento Akiniwa"
Article Synopsis
- ESR spectroscopy was utilized to investigate different organic radicals, including TEMPO and TEMPOL, embedded in a PMMA matrix at room temperature.
- The complex ESR spectra resulted from the interplay between the rotational diffusion of certain radicals and the rigid-limit component within the nanospace of the PMMA.
- Findings indicated that the PMMA matrix features cylindrical nanospaces, suggesting that other radicals besides TEMPO derivatives could also serve as effective spin probes for analyzing nanostructures.
Imino and nitronyl nitroxide (IN and NN, respectively) radicals such as phenyliminonitroxide (PhIN) and phenylnitronylnitroxide (PhNN), respectively, were dispersed in the organic 1D nanochannels of tris( o-phenylenedioxy)cyclotriphosphazene (TPP). Electron spin resonance (ESR) measurements were conducted on these inclusion compounds (ICs) in the temperature range 4.2-300 K.
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