Search Results - "Quinton, Cassandre"

Persistent Organic Room-Temperature Phosphorescence in Cyclohexane-trans-1,2-Bisphthalimide Derivatives: The Dramatic Impact of Heterochiral vs Homochiral interactions by Favereau, Ludovic, Quinton, Cassandre, Poriel, Cyril, Roisnel, Thierry, Jacquemin, Denis, Crassous, Jeanne

“…Persistent metal-free room-temperature phosphorescence (RTP) materials attract significant interest owing to the production of long-lived triplet excited…”
Get full text

1‑Carbazolyl Spirobifluorene: Synthesis, Structural, Electrochemical, and Photophysical Properties by Sicard, Lambert, Quinton, Cassandre, Lucas, Fabien, Jeannin, Olivier, Rault-Berthelot, Joëlle, Poriel, Cyril

“…The present work reports one of the rare examples of a new emerging family of spirobifluorene derivatives, namely, 1-substituted spirobifluo­renes. We report…”
Get full text

Spirobifluorene Regioisomerism: A Structure–Property Relationship Study by Sicard, Lambert, Quinton, Cassandre, Peltier, Jean‐David, Tondelier, Denis, Geffroy, Bernard, Biapo, Urelle, Métivier, Rémi, Jeannin, Olivier, Rault‐Berthelot, Joëlle, Poriel, Cyril

“…The present works report the first structure–property relationship study of a key class of organic semiconductors, that is, the four spirobifluorene positional…”
Get full text

[4]Cyclo‑N‑alkyl-2,7-carbazoles: Influence of the Alkyl Chain Length on the Structural, Electronic, and Charge Transport Properties by Lucas, Fabien, McIntosh, Nemo, Jacques, Emmanuel, Lebreton, Christophe, Heinrich, Benoît, Donnio, Bertrand, Jeannin, Olivier, Rault-Berthelot, Joëlle, Quinton, Cassandre, Cornil, Jérôme, Poriel, Cyril

“…Macrocycles possessing radially oriented π-orbitals have experienced a fantastic development. However, their incorporation in organic electronic devices…”
Get full text

Evolution of pure hydrocarbon hosts: simpler structure, higher performance and universal application in RGB phosphorescent organic light-emitting diodes by Wang, Qiang, Lucas, Fabien, Quinton, Cassandre, Qu, Yang-Kun, Rault-Berthelot, Joëlle, Jeannin, Olivier, Yang, Sheng-Yi, Kong, Fan-Cheng, Kumar, Sarvendra, Liao, Liang-Sheng, Poriel, Cyril, Jiang, Zuo-Quan

“…In the field of phosphorescent organic light-emitting diodes (PhOLEDs), designing high-efficiency universal host materials for red, green and blue (RGB)…”
Get full text

Pure Hydrocarbon Materials as Highly Efficient Host for White Phosphorescent Organic Light‐Emitting Diodes: A New Molecular Design Approach by Kong, Fan‐Cheng, Zhang, Yuan‐Lan, Quinton, Cassandre, McIntosh, Nemo, Yang, Sheng‐Yi, Rault‐Berthelot, Joëlle, Lucas, Fabien, Brouillac, Clément, Jeannin, Olivier, Cornil, Jérôme, Jiang, Zuo‐Quan, Liao, Liang‐Sheng, Poriel, Cyril

“…To date, all efficient host materials reported for phosphorescent OLEDs (PhOLEDs) are constructed with heteroatoms, which have a crucial role in the device…”
Get full text

[n]‐Cyclo‐9,9‐dibutyl‐2,7‐fluorene (n=4, 5): Nanoring Size Influence in Carbon‐Bridged Cyclo‐para‐phenylenes by Sicard, Lambert, Lucas, Fabien, Jeannin, Olivier, Bouit, Pierre‐Antoine, Rault‐Berthelot, Joëlle, Quinton, Cassandre, Poriel, Cyril

“…For the last ten years, ring‐shaped π‐conjugated macrocycles possessing radially directed π‐orbitals have been subject to intense research. The electronic…”
Get full text

Open-circuit-voltage shift of over 0.5 V in organic photovoltaic cells induced by a minor structural difference in alkyl substituents by Suzuki, Mitsuharu, Terai, Kengo, Quinton, Cassandre, Hayashi, Hironobu, Aratani, Naoki, Yamada, Hiroko

“…The recent surge in the efficiency of organic photovoltaic devices (OPVs) largely hinges on the reduction of energy loss ( E loss ) that leads to improvements…”
Get full text

[4]Cyclofluorene: Unexpected Influence of Alkyl Chain Length by Sicard, Lambert, Jeannin, Olivier, Rault‐Berthelot, Joëlle, Quinton, Cassandre, Poriel, Cyril

“…Presented here is the study of a new example of [4]cyclofluorene, with ethyl chains on the bridgeheads. Its molecular structure was established by solution NMR…”
Get full text

Spirophenylacridine‐2,7‐(diphenylphosphineoxide)‐fluorene: A Bipolar Host for High‐Efficiency Single‐Layer Blue Phosphorescent Organic Light‐Emitting Diodes by Lucas, Fabien, Ibraikulov, Olzhas A., Quinton, Cassandre, Sicard, Lambert, Heiser, Thomas, Tondelier, Denis, Geffroy, Bernard, Leclerc, Nicolas, Rault‐Berthelot, Joëlle, Poriel, Cyril

“…Herein, a high‐efficiency host material for single‐layer phosphorescent organic light‐emitting diodes (SL‐PhOLEDs) is reported. This host material is…”
Get full text

Grafting Electron‐Accepting Fragments on [4]cyclo‐2,7‐carbazole Scaffold: Tuning the Structural and Electronic Properties of Nanohoops by Brouillac, Clément, McIntosh, Nemo, Heinrich, Benoît, Jeannin, Olivier, De Sagazan, Olivier, Coulon, Nathalie, Rault‐Berthelot, Joëlle, Cornil, Jérôme, Jacques, Emmanuel, Quinton, Cassandre, Poriel, Cyril

“…Since the first applications of nanohoops in organic electronics appear promising, the time has come to go deeper into their rational design in order to reach…”
Get full text

Design of New Tetrazine-Triphenylamine Bichromophores - Fluorescent Switching by Chemical Oxidation by Quinton, Cassandre, Alain-Rizzo, Valérie, Dumas-Verdes, Cécile, Clavier, Gilles, Miomandre, Fabien, Audebert, Pierre

“…Original new fluorescent and electroactive compounds have been prepared, which feature two different fluorescent groups linked through an oxygen atom spacer…”
Get full text

Quinolinoacridine as High Efficiency Building Unit in Single‐Layer Phosphorescent Organic Light‐Emitting Diodes by Brouillac, Clément, Lucas, Fabien, Ari, Denis, Tondelier, Denis, Meot, Jonathan, Malvaux, Marc, Jadaud, Cyril, Lebreton, Christophe, Rault‐Berthelot, Joëlle, Quinton, Cassandre, Jacques, Emmanuel, Poriel, Cyril

“…The performances of simplified single‐layer phosphorescent organic light‐emitting diodes (SL‐PhOLEDs) have significantly increased and they now appear to be a…”
Get full text

A photochemical layer-by-layer solution process for preparing organic semiconducting thin films having the right material at the right place by Suzuki, Mitsuharu, Yamaguchi, Yuji, Uchinaga, Kensuke, Takahira, Katsuya, Quinton, Cassandre, Yamamoto, Shinpei, Nagami, Naoto, Furukawa, Mari, Nakayama, Ken-Ichi, Yamada, Hiroko

“…The synergistic action of properly integrated semiconducting materials can bring about sophisticated electronic processes and functions. However, it is often a…”
Get full text

When Poor Light‐Emitting Spiro Compounds in Solution Turn into Emissive Pure Layers in Organic Light‐Emitting Diodes: The Key Role of Phosphine Substituents by Tourneur, Pauline, Lucas, Fabien, Brouillac, Clément, Quinton, Cassandre, Lazzaroni, Roberto, Olivier, Yoann, Viville, Pascal, Poriel, Cyril, Cornil, Jérôme

“…Spiro compounds are widely used as host matrices in organic light‐emitting diodes (OLEDs). Here, inspired by the recent developments in thermally activated…”
Get full text

Pure Hydrocarbon Materials as Highly Efficient Host for White Phosphorescent Organic Light‐Emitting Diodes: A New Molecular Design Approach by Kong, Fan‐Cheng, Zhang, Yuan‐Lan, Quinton, Cassandre, McIntosh, Nemo, Yang, Sheng‐Yi, Rault‐Berthelot, Joëlle, Lucas, Fabien, Brouillac, Clément, Jeannin, Olivier, Cornil, Jérôme, Jiang, Zuo‐Quan, Liao, Liang‐Sheng, Poriel, Cyril

“…To date, all efficient host materials reported for phosphorescent OLEDs (PhOLEDs) are constructed with heteroatoms, which have a crucial role in the device…”
Get full text

Halogen Impact on the Supramolecular Organization of Chiral Phthalimide Emitters Displaying Room Temperature Phosphorescence by Demangeat, Catherine, Remond, Maxime, Roisnel, Thierry, Quinton, Cassandre, Favereau, Ludovic

“…Room temperature phosphorescence from organic materials has attracted an increasing attention in the recent years due to their potential application in various…”
Get full text

Confining Nitrogen Inversion to Yield Enantiopure Quinolino[3,2,1‐k]Phenothiazine Derivatives by Quinton, Cassandre, Sicard, Lambert, Vanthuyne, Nicolas, Jeannin, Olivier, Poriel, Cyril

“…The first examples of optically pure 9H‐quinolino[3,2,1‐k]phenothiazine (QPTZ)‐based molecules are reported. The inversion of the nitrogen atom, locked in the…”
Get full text

π‐Conjugated Nanohoops: A New Generation of Curved Materials for Organic Electronics by Roy, Rupam, Brouillac, Clément, Jacques, Emmanuel, Quinton, Cassandre, Poriel, Cyril

“…Nanohoops, cyclic association of π‐conjugated systems to form a hoop‐shaped molecule, have been widely developed in the last 15 years. Beyond the synthetic…”
Get full text

Halogen Impact on the Supramolecular Organization of Chiral Phthalimide EmittersDisplaying Room Temperature Phosphorescence by Demangeat, Catherine, Remond, Maxime, Roisnel, Thierry, Quinton, Cassandre, Favereau, Ludovic

“…Room temperature phosphorescence from organic materials has attracted an increasing attention in the recent years due to their potential application in various…”
Get full text