Georgia Tech Research Corporation

Princeton University

Northwestern University

Stephen Barlow

Seth R Marder

Bernard Kippelen

Antoine Kahn

Yadong Zhang

Carlos Zuniga

William R Dichtel

Marcus Weck

Andreas Haldi

Samik Jhulki

Austin M Evans

Sang Bok Kim

Calvin Chan

Alpay Kimyonok

Benoit Domerq

Sung-Jin Kim

Xuyang He

Julie Leroy

Gaelle Deshayes

Song Guo

Swagat K Mohapatra

Yabing Qi

Disclosed herein are sensors including a covalent organic framework (COF). The COF includes tautomerically active subunits (TAS) capable of reversible iminol-to-ketoenamine tautomerism between a first tautomer and a second tautomer and linking groups. Methods of detecting analytes with the sensors are also disclosed.

Tautomeric sensing using a covalent organic framework

The various inventions disclosed, described, and/or claimed herein relate to the field of methods for n-doping organic semiconductors with certain bis-metallosandwich compounds, the doped compositions produced, and the uses of the doped compositions in organic electronic devices. Metals can be manganese, rhenium, iron, ruthenium, osmium, rhodium, or iridium. Stable and efficient doping can be achieved.

N-doping of organic semiconductors by bis-metallosandwich compounds

The inventions describe disclosed and described herein relate to ambipolar small molecule host materials for guest phosphorescent metal complexes. Methods of making the ambipolar small molecules are also described. These ambipolar small molecules, which comprise both an oxadiazole and one or more carbazole groups, can be used to make the emission layers of unexpectedly efficient OLED devices containing the materials of the inventions, wherein (I) at least one of the R, Rand Rgroups is an optionally substituted carbazole group. 

Ambipolar small molecule hosts for phosphorescent guest emitters

This invention relates generally to norbornene-monomer, poly(norbornene)homopolymer, and poly(norbornene)copolymer compounds containing a functionalized carbazole side chain, having desirable solution processability and host characteristics. It also relates to hole transport and/or electron blocking materials, and to organic host materials for an organic luminescence layer, an OLED device, and compositions of matter which include these compounds.

Carbazole-based hole transport and/or electron blocking materials and/or host polymer materials

Electron transport material and methods of N-type doping the same are provided.

N-type doping of an electron transport material and methods of use thereof

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Atlanta, GA, United States of America

Stephen Barlow