4 papers · 1 filter
Molecular dynamics of -polybutadiene across the glass transition revealed by muonated-radical spin relaxation
S. Takeshita, H. Okabe, M. Hiraishi +7
The local molecular motion of -polybutadiene, a typical polymeric material exhibiting a glass transition ( K), is investigated by the spin relaxation of muonate…
Correlation between ferroelectricity and torsional motion of acetyl groups in tris(4-acetylphenyl)amine observed by muon spin relaxation
J. G. Nakamura, M. Hiraishi, H. Okabe +4
It is demonstrated by muon spin relaxation and resonance experiments that the switchable spontaneous polarization of the organic ferroelectric compound tris(4-acetylphenyl)amine (T…
Slow polymer dynamics in poly(3-hexylthiophene) probed by muon spin relaxation
S. Takeshita, K. Hori, M. Hiraishi +5
The molecular dynamics of regioregulated poly(3-hexylthiophene) P3HT is investigated using muon spin relaxation (SR). The response of the SR spectra to a longitudinal magne…
Nano-scale dynamics of hydrogen in VO studied by SR
H. Okabe, M. Hiraishi, A. Koda +4
Hydrogen dynamics in the nanoscale region of VO was investigated by muon spin rotation/relaxation (SR) technique. Positively charged muon acts as a light radioisotope of…