Kenkichi Sakai

Reversible and steady photogeneration of 4,4′-bipyridinium radical cations via the excitation of ion-pair charge-transfer complexes between 4,4′-bipyridinium and tetrakis-[3,5-bis(trifluoromethyl)phenyl]borate in organic solutions

Toshihiko Nagamura, Kenkichi Sakai · Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases · 1988 · 46 citations

Natural Sciences, Chemistry, Physics +15

Novel photochromism in 4,4′-bipyridinium monolayer assemblies via excitation of ion-pair charge-transfer complexes

Toshihiko Nagamura, Kenkichi Sakai, Teiichiro Ogawa · Journal of the Chemical Society Chemical Communications · 1988 · 41 citations

Natural Sciences, Chemistry, Physics +17

Luminescent charge-transfer complexes of 4,4′-bipyridinium ion with tetrakis[3,5-bis(trifluoromethyl)phenyl]borate anion

Toshihiko Nagamura, Kenkichi Sakai · Chemical Physics Letters · 1987 · 36 citations

Natural Sciences, Chemistry, Physics +13

Unusually Slow Formation of Ion‐pair Charge‐transfer Complex Between 4,4′‐bipyridinium and Tetrakis[3,5‐bis(trifluoromethyl)‐phenyl] borate in Organic Solutions

Toshihiko Nagamura, Kenkichi Sakai · Berichte der Bunsengesellschaft für physikalische Chemie · 1988 · 26 citations

Natural Sciences, Chemistry, Physics +11

Photoinduced electrochromism in monolayer assemblies of ion pair change transfer complexes of 4,4′-bipyridinium ions

Toshihiko Nagamura, Kenkichi Sakai, Teiichiro Ogawa · Thin Solid Films · 1989 · 26 citations

Natural Sciences, Chemistry, Materials Science +16