Synthesis, properties, and OLED characteristics of 2,2′-bipyridine-based electron-transport materials: the synergistic effect of molecular shape anisotropy and a weak hydrogen-bonding network on molecular orientation

Understanding and predicting the orientation of heteroleptic phosphors in organic light-emitting materials

(2015) Matthew J. Jurow et al.   NATURE MATERIALS

Purely organic electroluminescent material realizing 100% conversion from electricity to light

(2015) Hironori Kaji et al.   Nature Communications

Simultaneous Manipulation of Intramolecular and Intermolecular Hydrogen Bonds in n-Type Organic Semiconductor Layers: Realization of Horizontal Orientation in OLEDs

(2015) Yuichiro Watanabe et al.   Advanced Optical Materials

On-Top π-Stacking of Quasiplanar Molecules in Hole-Transporting Materials: Inducing Anisotropic Carrier Mobility in Amorphous Films

(2014) Atsushi Wakamiya et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Phosphorescent dye-based supramolecules for high-efficiency organic light-emitting diodes

(2014) Kwon-Hyeon Kim et al.   Nature Communications

Extremely Low Operating Voltage Green Phosphorescent Organic Light-Emitting Devices

(2013) Hisahiro Sasabe et al.   ADVANCED FUNCTIONAL MATERIALS

Recent Progress in Phosphorescent Organic Light-Emitting Devices

(2013) Hisahiro Sasabe et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Hybrid Heterocycle-Containing Electron-Transport Materials Synthesized by Regioselective Suzuki Cross-Coupling Reactions for Highly Efficient Phosphorescent OLEDs with Unprecedented Low Operating Voltage

(2012) Ming Liu et al.   CHEMISTRY OF MATERIALS

Benzene substituted with bipyridine and terpyridine as electron-transporting materials for organic light-emitting devices

(2012) Musubu Ichikawa et al.   JOURNAL OF MATERIALS CHEMISTRY

Highly efficient organic light-emitting diodes from delayed fluorescence

(2012) Hiroki Uoyama et al.   NATURE

Design strategies for organic semiconductors beyond the molecular formula

(2012) Zachary B. Henson et al.   Nature Chemistry

Extremely efficient flexible organic light-emitting diodes with modified graphene anode

(2012) Tae-Hee Han et al.   Nature Photonics

Molecular Stacking Induced by Intermolecular C-H···N Hydrogen Bonds Leading to High Carrier Mobility in Vacuum-Deposited Organic Films

(2011) Daisuke Yokoyama et al.   ADVANCED FUNCTIONAL MATERIALS

Molecular orientation in small-molecule organic light-emitting diodes

(2011) Daisuke Yokoyama   JOURNAL OF MATERIALS CHEMISTRY

Chlorinated Indium Tin Oxide Electrodes with High Work Function for Organic Device Compatibility

(2011) M. G. Helander et al.   SCIENCE

Orientation Control of Linear-Shaped Molecules in Vacuum-Deposited Organic Amorphous Films and Its Effect on Carrier Mobilities

(2010) Daisuke Yokoyama et al.   ADVANCED FUNCTIONAL MATERIALS

Influence of Substituted Pyridine Rings on Physical Properties and Electron Mobilities of 2-Methylpyrimidine Skeleton-Based Electron Transporters

(2010) Hisahiro Sasabe et al.   ADVANCED FUNCTIONAL MATERIALS

Tuning Energy Levels of Electron-Transport Materials by Nitrogen Orientation for Electrophosphorescent Devices with an ‘Ideal’ Operating Voltage

(2010) Shi-Jian Su et al.   ADVANCED MATERIALS

Enhancement of electron transport by horizontal molecular orientation of oxadiazole planar molecules in organic amorphous films

(2009) Daisuke Yokoyama et al.   APPLIED PHYSICS LETTERS

Effects of Heteroatoms on Aromatic π−π Interactions: Benzene−Pyridine and Pyridine Dimer

(2009) Edward G. Hohenstein et al.   JOURNAL OF PHYSICAL CHEMISTRY A

White organic light-emitting diodes with fluorescent tube efficiency

(2009) Sebastian Reineke et al.   NATURE

Strong Conformational Preferences of Heteroaromatic Ethers and Electron Pair Repulsion

(2009) Rong-Jie Chein et al.   ORGANIC LETTERS

2-Phenylpyrimidine skeleton-based electron-transport materials for extremely efficient green organic light-emitting devices

(2008) Hisahiro Sasabe et al.   CHEMICAL COMMUNICATIONS

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

(2008) D YOKOYAMA et al.   ORGANIC ELECTRONICS