Search Results - "Frey, Julien"

Acid-Induced Degradation of Phosphorescent Dopants for OLEDs and Its Application to the Synthesis of Tris-heteroleptic Iridium(III) Bis-cyclometalated Complexes by Baranoff, Etienne, Curchod, Basile F. E, Frey, Julien, Scopelliti, Rosario, Kessler, Florian, Tavernelli, Ivano, Rothlisberger, Ursula, Grätzel, Michael, Nazeeruddin, Md. Khaja

“…Investigations of blue phosphorescent organic light emitting diodes (OLEDs) based on [Ir(2-(2,4-difluorophenyl)pyridine)2(picolinate)] (FIrPic) have pointed to…”
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Molecular Engineering of a Fluorene Donor for Dye-Sensitized Solar Cells by Yella, Aswani, Humphry-Baker, Robin, Curchod, Basile F. E, Ashari Astani, Negar, Teuscher, Joël, Polander, Lauren E, Mathew, Simon, Moser, Jacques-E, Tavernelli, Ivano, Rothlisberger, Ursula, Grätzel, Michael, Nazeeruddin, Md. Khaja, Frey, Julien

“…To improve their efficiency beyond the state-of-the-art, D−π–A dyes must display increased spectral breadth and account for the physical limitations observed…”
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Correlating the Lifetime and Fluorine Content of Iridium(III) Emitters in Green Light-Emitting Electrochemical Cells by Tordera, Daniel, Serrano-Pérez, Juan J, Pertegás, Antonio, Ortí, Enrique, Bolink, Henk J, Baranoff, Etienne, Nazeeruddin, Md. Khaja, Frey, Julien

“…In light-emitting electrochemical cells, the lifetime of the device is intrinsically linked to the stability of the phosphorescent emitter. In this study, we…”
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Adjustable Receptor Based on a [3]Rotaxane Whose Two Threaded Rings Are Rigidly Attached to Two Porphyrinic Plates: Synthesis and Complexation Studies by Collin, Jean-Paul, Frey, Julien, Heitz, Valérie, Sauvage, Jean-Pierre, Tock, Christian, Allouche, Lionel

“…The design and synthesis of a new type of receptor based on a [3]rotaxane, consisting of one thread and two threaded rings, is reported, as well as some of its…”
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Towards Compatibility between Ruthenium Sensitizers and Cobalt Electrolytes in Dye-Sensitized Solar Cells by Polander, Lauren E., Yella, Aswani, Curchod, Basile F. E., Ashari Astani, Negar, Teuscher, Joël, Scopelliti, Rosario, Gao, Peng, Mathew, Simon, Moser, Jacques-E., Tavernelli, Ivano, Rothlisberger, Ursula, Grätzel, Michael, Nazeeruddin, Md. Khaja, Frey, Julien

“…Ruthenium and Co: Ruthenium(II) complexes remain prime candidates for dye‐sensitized solar applications; however, current ruthenium sensitizers are not…”
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Synthesis of a Bis-macrocycle Containing Two Back-to-Back Rigidly Connected 1,10-Phenanthroline Units as a Central Core and its Incorporation in a Handcuff-Like Catenane by Frey, Julien, Kraus, Tomáš, Heitz, Valérie, Sauvage, Jean-Pierre

“…A bis‐macrocycle containing two back‐to‐back connected 1,10‐phenanthroline chelates has been prepared. The synthetic strategy involves the preparation of a…”
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Cyclic [2]Pseudorotaxane Tetramers Consisting of Two Rigid Rods Threaded through Two Bis-Macrocycles: Copper(I)-Templated Synthesis and X-ray Structure Studies by Frey, Julien, Tock, Christian, Collin, Jean-Paul, Heitz, Valérie, Sauvage, Jean-Pierre, Rissanen, Kari

“…Variously substituted coordinating rigid rods have been synthesized which incorporate a central 4,7-phenanthroline nucleus attached to two 2-pyridyl groups via…”
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A 1,10-Phenanthroline-Containing Ring Connected to a Porphyrin by a Rigid Aromatic Spacer and Its Copper-Complexed Pseudorotaxane by Frey, Julien, Dobbs, William, Heitz, Valérie, Sauvage, Jean-Pierre

“…A condensation reaction involving a free base tetraarylporphyrin‐2,3‐dione, a macrocyclic compound containing a 1,10‐phenanthroline‐5,6‐dione and a…”
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Towards Compatibility between Ruthenium Sensitizers and Cobalt Electrolytes in Dye-Sensitized Solar Cells by Polander, Lauren E., Yella, Aswani, Curchod, Basile F. E., Ashari Astani, Negar, Teuscher, Joël, Scopelliti, Rosario, Gao, Peng, Mathew, Simon, Moser, Jacques-E., Tavernelli, Ivano, Rothlisberger, Ursula, Grätzel, Michael, Nazeeruddin, Md. Khaja, Frey, Julien

“…Ruthenium und Co: Ruthenium(II)‐Komplexe sind nach wie vor die „heißesten Kandidaten“ für Farbstoffsolarzellen, doch derzeit bekannte Ru‐Sensibilisatoren sind…”
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Investigation of electrodeposited cobalt sulphide counter electrodes and their application in next-generation dye sensitized solar cells featuring organic dyes and cobalt-based redox electrolytes by Swami, Sanjay Kumar, Chaturvedi, Neha, Kumar, Anuj, Kapoor, Raman, Dutta, Viresh, Frey, Julien, Moehl, Thomas, Grätzel, Michael, Mathew, Simon, Nazeeruddin, Mohammad Khaja

“…Cobalt sulphide (CoS) films are potentiodynamically deposited on fluorine-doped tin oxide (FTO) coated glass substrates employing one, three and five sweep…”
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Charged Bis-Cyclometalated Iridium(III) Complexes with Carbene-Based Ancillary Ligands by Monti, Filippo, Kessler, Florian, Delgado, Manuel, Frey, Julien, Bazzanini, Federico, Accorsi, Gianluca, Armaroli, Nicola, Bolink, Henk J, Ortí, Enrique, Scopelliti, Rosario, Nazeeruddin, Md. Khaja, Baranoff, Etienne

“…Charged cyclometalated (C∧N) iridium(III) complexes with carbene-based ancillary ligands are a promising family of deep-blue phosphorescent compounds. Their…”
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Stable Green Electroluminescence from an Iridium Tris-Heteroleptic Ionic Complex by Tordera, Daniel, Delgado, Manuel, Ortí, Enrique, Bolink, Henk J, Frey, Julien, Nazeeruddin, Md. Khaja, Baranoff, Etienne

“…An ionic tris-heteroleptic iridium complex gives green light-emitting electrochemical cells (LECs) with unprecedented performances for this part of the visible…”
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Photoreduction of the ferredoxin/ferredoxin–NADP+-reductase complex by a linked ruthenium polypyridyl chromophore by Quaranta, Annamaria, Lagoutte, Bernard, Frey, Julien, Sétif, Pierre

“…Photosynthetic ferredoxin and its main partner ferredoxin–NADP+-reductase (FNR) are key proteins during the photoproduction of reductive power involved in…”
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Templated Synthesis of Cyclic [4]Rotaxanes Consisting of Two Stiff Rods Threaded through Two Bis-macrocycles with a Large and Rigid Central Plate as Spacer by Collin, Jean-Paul, Durola, Fabien, Frey, Julien, Heitz, Valérie, Reviriego, Felipe, Sauvage, Jean-Pierre, Trolez, Yann, Rissanen, Kari

“…Two related cyclic [4]rotaxanes consisting of double macrocycles and rigid rods incorporating two bidentate chelates have each been prepared in high yield. The…”
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A [3]Rotaxane with Two Porphyrinic Plates Acting as an Adaptable Receptor by Frey, Julien, Tock, Christian, Collin, Jean-Paul, Heitz, Valérie, Sauvage, Jean-Pierre

“…Following a multistep procedure, the copper(I)-templated strategy allowed preparation of a multifunctional [3]rotaxane. The dumbbell consists of a central…”
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Low Current Density Driving Leads to Efficient, Bright and Stable Green Electroluminescence by Tordera, Daniel, Frey, Julien, Vonlanthen, David, Constable, Edwin, Pertegás, Antonio, Ortí, Enrique, Bolink, Henk J., Baranoff, Etienne, Nazeeruddin, M. Khaja

“…Electroluminescent devices have the potential to reshape lighting and display technologies by providing low‐energy consuming solutions with great aesthetic…”
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Unravelling the Potential for Dithienopyrrole Sensitizers in Dye-Sensitized Solar Cells by Polander, Lauren E, Yella, Aswani, Teuscher, Joël, Humphry-Baker, Robin, Curchod, Basile F. E, Ashari Astani, Negar, Gao, Peng, Moser, Jacques-E, Tavernelli, Ivano, Rothlisberger, Ursula, Grätzel, Michael, Nazeeruddin, Md. Khaja, Frey, Julien

“…Two D−π–A dyes based on the dithieno[3,2-b:2′,3′-d]pyrrole π-bridge (DTP) were synthesized, characterized using UV–vis absorption spectroscopy and…”
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Photonic Modulation of Electron Transfer with Switchable Phase Inversion by Frey, Julien, Kodis, Gerdenis, Straight, Stephen D, Moore, Thomas A, Moore, Ana L, Gust, Devens

“…Photochromes may be reversibly photoisomerized between two metastable states and their properties can influence, and be influenced by, other chromophores in…”
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Solid-state carbon-13 NMR and computational characterization of the N719 ruthenium sensitizer adsorbed on TiO₂ nanoparticles by Salvi, Nicola, Frey, Julien, Carnevale, Diego, Grätzel, Michael, Bodenhausen, Geoffrey

“…The ruthenium-containing sensitizing dye N719 grafted on TiO2 nanoparticles was investigated by solid-state NMR. The carbon resonances are assigned by means of…”
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NIR Dual Luminescence from an Extended Porphyrin. Spectroscopy, Photophysics and Theory by Gourlaouen, Christophe, Daniel, Chantal, Durola, Fabien, Frey, Julien, Heitz, Valérie, Sauvage, Jean-Pierre, Ventura, Barbara, Flamigni, Lucia

“…Spectroscopic and photophysical properties of an extended Zn porphyrin with fused bis(tetraazaanthracene) arms including a 2,9-diphenyl-1,10-phenanthroline…”
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