Daisuke Yokoyama

Thermally Activated Delayed Fluorescence from Sn⁴⁺–Porphyrin Complexes and Their Application to Organic Light Emitting Diodes — A Novel Mechanism for Electroluminescence

Ayataka Endo, Mai Ogasawara, Atsushi Takahashi et al. · Advanced Materials · 2009 · 955 citations

Delayed Fluorescence, Novel Mechanism, Phosphorescence Imaging +13

Molecular orientation in small-molecule organic light-emitting diodes

Daisuke Yokoyama · Journal of Materials Chemistry · 2011 · 606 citations

Organic Charge-transfer Compound, White Oled, Engineering +12

Horizontal orientation of linear-shaped organic molecules having bulky substituents in neat and doped vacuum-deposited amorphous films

Daisuke Yokoyama, Akio Sakaguchi, Michio Suzuki et al. · Organic Electronics · 2008 · 238 citations

Linear-shaped Organic Molecules, Electronic Materials, Engineering +8

Determination of molecular dipole orientation in doped fluorescent organic thin films by photoluminescence measurements

Jörg Frischeisen, Daisuke Yokoyama, Chihaya Adachi et al. · Applied Physics Letters · 2010 · 231 citations · Full text

Optical Materials, Transition Dipole Moments, Engineering +19

Increased light outcoupling efficiency in dye-doped small molecule organic light-emitting diodes with horizontally oriented emitters

Jörg Frischeisen, Daisuke Yokoyama, Ayataka Endo et al. · Organic Electronics · 2011 · 220 citations · Full text

Organic Charge-transfer Compound, White Oled, Chemical Engineering +8