Search Results - "Lenhart, William C."

Coumarin-Based, Electron-Trapping Iridium Complexes as Highly Efficient and Stable Phosphorescent Emitters for Organic Light-Emitting Diodes by Ren, Xiaofan, Kondakova, Marina E, Giesen, David J, Rajeswaran, Manju, Madaras, Marcel, Lenhart, William C

“…A new class of coumarin-based iridium tris-cyclometalated complexes has been developed. These complexes are highly emissive, with emission colors ranging from…”
Get full text

Highly Efficient, Selective, and General Method for the Preparation of Meridional Homo- and Heteroleptic Tris-cyclometalated Iridium Complexes by Huo, Shouquan, Deaton, Joseph C, Rajeswaran, Manju, Lenhart, William C

“…A highly efficient and general method based on transmetalation with an organozinc reagent is developed for selective preparation of homo- and heteroleptic…”
Get full text

Structural, thermal, and spectral characterization of the different crystalline forms of Alq3, tris(quinolin-8-olato)aluminum(III), an electroluminescent material in OLED technology by Rajeswaran, Manju, Blanton, Thomas N., Tang, Ching W., Lenhart, William C., Switalski, Steven C., Giesen, David J., Antalek, Brian J., Pawlik, Thomas D., Kondakov, Denis Y., Zumbulyadis, Nicholas, Young, Ralph H.

Get full text

Free-radical pathways in operational degradation of OLEDs by Kondakov, Denis Y., Pawlik, Thomas D., Nichols, William F., Lenhart, William C.

“…— Based on the observed changes in chemical compositions of fluorescent and phosphorescent carbazole‐based OLEDs during operation, a free‐radical mechanism of…”
Get full text

XPS and tellurium-125 NMR studies of organotellurium compounds. 1. Tellurapyrans, tellurapyranones, tellurapyrylium salts, and their benzo analogs in both the tellurium(II) and tellurium(IV) oxidation states by Detty, Michael R, Lenhart, William C, Gassman, Paul G, Callstrom, Matthew R

Get full text

X-ray photoelectron spectroscopy and tellurium-125 NMR studies of organotellurium compounds. II. Oxatellurolylium halides and dioxatellurapentalenes and their products of oxidative halogen addition by Detty, Michael R, Lenhart, William C, Gassman, Paul G, Callstrom, Matthew R

Get full text

47.2: Distinguished Paper: Structural Identification of Chemical Products and Mechanism of Operational Degradation of OLEDs by Kondakov, Denis Y., Nichols, William F., Lenhart, William C.

“…Based on the observed changes in chemical compositions of fluorescent and phosphorescent carbazole‐derived OLEDs during operation, the operational degradation…”
Get full text

Structural, thermal, and spectral characterization of the different crystalline forms of Alq 3, tris(quinolin-8-olato)aluminum(III), an electroluminescent material in OLED technology by Rajeswaran, Manju, Blanton, Thomas N., Tang, Ching W., Lenhart, William C., Switalski, Steven C., Giesen, David J., Antalek, Brian J., Pawlik, Thomas D., Kondakov, Denis Y., Zumbulyadis, Nicholas, Young, Ralph H.

“…The interest in organic materials for use in organic light-emitting diodes (OLEDs) began with the pioneering report of efficient green electroluminescence from…”
Get full text

Acid chloride-functionalized hyperbranched polyester for facile and quantitative chain-end modification: One-pot synthesis and structure characterization by Yamaguchi, Nori, Wang, Jin-Shan, Hewitt, J. Michael, Lenhart, William C., Mourey, Thomas H.

“…Carboxylic acid chloride end‐functionalized all‐aromatic hyperbranched polyesters were prepared from the bulk polycondensation of the AB2 monomer…”
Get full text