Results 311 to 320 of about 1,412,782 (341)

Acid-induced degradation of phosphorescent dopants for OLEDs and its application to the synthesis of tris-heteroleptic iridium(III) bis-cyclometalated complexes.

Inorganic Chemistry, 2012
Investigations of blue phosphorescent organic light emitting diodes (OLEDs) based on [Ir(2-(2,4-difluorophenyl)pyridine)(2)(picolinate)] (FIrPic) have pointed to the cleavage of the picolinate as a possible reason for device instability.
E. Baranoff, B. Curchod, J. Frey, R. Scopelliti, F. Kessler, I. Tavernelli, U. Rothlisberger, M. Grätzel, Md. K. Nazeeruddin   +8 more
semanticscholar   +1 more source

Über Tris(siloxymethyl)‐, Tris(silylmercaptomethyl)‐ und Tris(silylmethyl)amine

Helvetica Chimica Acta, 1973
AbstractBy the reaction of alkali salts of triorgano‐silanols, ‐silanethiols and trimethylsilylmethanol as well as of triorganosilyllithium compounds with tris(chloromethyl)amine, silyl derivatives of tris(hydroxymethyl)‐, tris(mercaptomethyl)‐ and tris(methyl)amine were prepared.
openaire   +2 more sources

Circular dichroism and circularly polarized luminescence triggered by self-assembly of tris(phenylisoxazolyl)benzenes possessing a perylenebisimide moiety.

Chemical Communications, 2012
Chiral tris(phenylisoxazolyl)benzenes possessing a perylenebisimide moiety assembled to form helical stacks. The self-assembling behavior of the helical stacks responded to changes in solvent properties, temperature, and concentration.
Toshiaki Ikeda, T. Masuda, Takehiro Hirao, J. Yuasa, Hiroyuki Tsumatori, T. Kawai, T. Haino   +6 more
semanticscholar   +1 more source

Substituted Tris(2-pyridylmethyl)amine Ligands for Highly Active ATRP Catalysts.

ACS Macro Letters, 2012
The synthesis and application of a very active catalyst for copper-catalyzed atom transfer radical polymerizations (ATRP) with tris([(4-methoxy-2,5-dimethyl)-2-pyridyl] methyl)amine (TPMA*) ligand is reported.
Kristin Schröder, R. T. Mathers, J. Buback, Dominik Konkolewicz, Andrew J. D. Magenau, K. Matyjaszewski   +5 more
semanticscholar   +1 more source

Non-Aqueous Redox Flow Batteries with Nickel and Iron Tris(2,2′-bipyridine) Complex Electrolyte

, 2012
An organic redox flow battery adopting tris(2,2'-bipyridine)nickel(II)tetrafluoroborate (Ni(Bpy)3(BF4)2) and tris(2,2'-bipyridine)iron(II)tetrafluoroborate (Fe(BPy)3(BF4)2)) in propylenecarbonate electrolyte is investigated.
J. Mun, Myung-Jin Lee, Joung-Won Park, Dukjin Oh, Doo-yeon Lee, S. Doo   +5 more
semanticscholar   +1 more source

The elusive tripodal tris(2-pyridyl)borate ligand: a strongly coordinating tetraarylborate.

Chemical Communications, 2012
Tris(2-pyridyl)borates are introduced as a new robust and tunable "scorpionate"-type ligand family. A facile synthesis of this hitherto unknown ligand and its complexation to Fe(II) are described; the optical and electrochemical properties of the ...
Chengzhong Cui, R. Lalancette, F. Jäkle
semanticscholar   +1 more source

Trees and Tries

1994
In the discussion of the list object in Chapter 5, it was observed that linked list representations employing pointer variables and dynamic storage allocation provide a considerable amount of flexibility over their static counterparts. Linear linked lists are useful for applications requiring fast sequential access to the data.
Carl Phillip Korobkin, Saumyendra Sengupta   +1 more
openaire   +2 more sources

Stable Green Electroluminescence from an Iridium Tris-Heteroleptic Ionic Complex

, 2012
An ionic tris-heteroleptic iridium complex gives green light-emitting electrochemical cells (LECs) with unprecedented performances for this part of the visible spectrum. The devices are very bright (>1000 cd m–2), efficient (∼3%), and stable (>55 h). The
D. Tordera, Manuel Delgado, E. Ortí, H. Bolink, J. Frey, K. Nazeeruddin, E. Baranoff   +6 more
semanticscholar   +1 more source

ON CLIMBING TRIES

Probability in the Engineering and Informational Sciences, 2007
To sample a typical key in a “trie,” an appropriate climbing might consider generating random edges in the same manner as the data are generated. In the absence of the probability generating the keys, an uninformed random choice among the children still provides an alternative.
Costas A. Christophi, Hosam M. Mahmoud
openaire   +2 more sources

Correlation between Molecular Packing and Optical Properties in Different Crystalline Polymorphs and Amorphous Thin Films of mer-Tris(8-hydroxyquinoline)aluminum(III)

, 2000
Since 1987, high-luminance low-voltage driven devices based on tris(8-hydroxyquinoline)aluminum(III) (Alq3) opened the route to design low-cost large area displays and illuminators.
M. Brinkmann, G. Gadret, M. Muccini, C. Taliani, N. Masciocchi, A. Sironi   +5 more
semanticscholar   +1 more source