Shiro Umeuchi

External Electric Field Effects on Fluorescence in an Electron Donor and Acceptor System:  Ethylcarbazole and Dimethyl Terephthalate in PMMA Polymer Films

Nobuhiro Ohta, Masaru Koizumi, Shiro Umeuchi et al. · The Journal of Physical Chemistry · 1996 · 69 citations

Natural Sciences, Chemistry, Materials Science +17

Electric field effects on absorption and fluorescence spectra of pyrene doped in a PMMA polymer film

Shiro Umeuchi, Iwao Yamazaki, Hidetoshi Murakami et al. · Thin Solid Films · 1997 · 67 citations

Natural Sciences, Chemistry, Materials Science +16

Electric-Field-Induced Quenching of Exciplex Fluorescence and Photocurrent Generation in a Mixture of Ethylcarbazole and Dimethyl Terephthalate Doped in a PMMA Polymer Film

Nobuhiro Ohta, Shiro Umeuchi, Iwao Yamazaki · The Journal of Physical Chemistry B · 1998 · 39 citations

Natural Sciences, Chemistry, Materials Science +17

An enhancement of excimer formation rate of pyrene by an external electric field in a PMMA polymer film

Nobuhiro Ohta, Shiro Umeuchi, Takayuki Kanada et al. · Chemical Physics Letters · 1997 · 23 citations

Natural Sciences, Chemistry, Materials Science +10

Efficient fatigue of excimer fluorescence by an electric field and generation of electroluminescence of 1,3-bis-(1-pyrenyl)propane in a PMMA polymer film

Nobuhiro Ohta, Hiroshi Kawabata, Shiro Umeuchi et al. · Chemical Physics Letters · 1999 · 14 citations

Natural Sciences, Materials Engineering, Materials Science +16