Yoshio Utena

Excimer emission in protonated pyridine systems. 1. Fluorescence spectroscopy of protonated pyridine and its methyl derivatives in rigid glass solution at 77 K

Takashi Handa, Yoshio Utena, Hirofumi Yajima et al. · The Journal of Physical Chemistry · 1986 · 27 citations

Natural Sciences, Chemistry, Molecular Physics +11

Excimer emission in protonated pyridine systems. 2. Excimer emission of protonated dipyridylalkanes in solution at room temperature and 77 K

Takashi Handa, Yoshio Utena, Hirofumi Yajima · The Journal of Physical Chemistry · 1984 · 17 citations

Natural Sciences, Chemistry, Molecular Physics +10

Excimer emission in protonated pyridine systems. 3. Excimer emissions of poly(2-vinylpyridine) and poly(4-vinylpyridine) in solution in the presence of trifluoroacetic acid

Takashi Handa, Yoshio Utena, Hirofumi Yajima et al. · The Journal of Physical Chemistry · 1986 · 17 citations

Natural Sciences, Chemistry, Materials Science +11

Excimer emission in protonated pyridine systems—5. Molecular weight dependence of dimer-like excimer and normal excimer fluorescence of poly(2-vinylpyridine) in solution in the presence of trifluoroacetic acid

Yoshio Utena, Hirofumi Yajima, Tadahiro Ishii et al. · European Polymer Journal · 1988 · 11 citations

Natural Sciences, Chemistry, Physics +17

Excimer emission in protonated pyridine systems—4. Effect of molecular weight on dimer-like excimer formation of poly-2-vinylpyridine in rigid glass solution in the presence of trifluoroacetic acid at 77 K

Yoshio Utena, Hirofumi Yajima, Tadahiro Ishii et al. · European Polymer Journal · 1987 · 10 citations

Natural Sciences, Chemistry, Physics +16