Publications by authors named "Bernard Geffroy"

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Electrochemical and Spectro-Microscopic Analyses of Charge Accumulation and Ion Migration in Dry Processed Perovskite Solar Cells under Electrical Biasing.
Haeyeon Jun, Denis Tondelier, Bernard Geffroy, Ileana Florea, Jean-Eric Bouree

J Phys Chem Lett· January 2025

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Tuning the Charge Transfer in λ-Phosphinines with Amino Substituents.
Nicolas Ledos, Thitiporn Sangchai, Iryna Knysh, Manon H E Bousquet, Payal Manzhi, Bernard Geffroy

Org Lett· September 2022

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Metal halide perovskite layers studied by scanning transmission X-ray microscopy.
Chloé Dindault, Haeyeon Jun, Denis Tondelier, Bernard Geffroy, Jean-Eric Bourée

RSC Adv· September 2022

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Soft X-ray characterization of halide perovskite film by scanning transmission X-ray microscopy.
Haeyeon Jun, Hee Ryung Lee, Denis Tondelier, Bernard Geffroy, Philip Schulz

Sci Rep· March 2022

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Si-containing polycyclic aromatic hydrocarbons: synthesis and opto-electronic properties.
Thomas Delouche, Ghizlene Taifour, Marie Cordier, Thierry Roisnel, Denis Tondelier, Bernard Geffroy

Chem Commun (Camb)· December 2021

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Synthesis, Electronic Properties and OLED Devices of Chromophores Based on λ -Phosphinines.
Gregor Pfeifer, Faouzi Chahdoura, Martin Papke, Manuela Weber, Rózsa Szűcs, Bernard Geffroy

Chemistry· August 2020

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Naphthyl-Fused Phosphepines: Luminescent Contorted Polycyclic P-Heterocycles.
Thomas Delouche, Réka Mokrai, Thierry Roisnel, Denis Tondelier, Bernard Geffroy

Chemistry· February 2020

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Phosphahelicenes: From Chiroptical and Photophysical Properties to OLED Applications.
Keihann Yavari, Wylliam Delaunay, Nicolas De Rycke, Thibault Reynaldo, Paul Aillard, Bernard Geffroy

Chemistry· April 2019

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Low Temperature Solution-Processable 3D-Patterned Charge Recombination Layer for Organic Tandem Solar Cells.
Jin Woo Choi, Jong Woo Jin, Denis Tondelier, Yvan Bonnassieux, Bernard Geffroy

Materials (Basel)· January 2019

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Spirobifluorene Regioisomerism: A Structure-Property Relationship Study.
Lambert Sicard, Cassandre Quinton, Jean-David Peltier, Denis Tondelier, Bernard Geffroy

Chemistry· June 2017

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Structural Instabilities Related to Highly Anharmonic Phonons in Halide Perovskites.
Arthur Marronnier, Heejae Lee, Bernard Geffroy, Jacky Even, Yvan Bonnassieux

J Phys Chem Lett· June 2017

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Electron-Rich 4-Substituted Spirobifluorenes: Toward a New Family of High Triplet Energy Host Materials for High-Efficiency Green and Sky Blue Phosphorescent OLEDs.
Cassandre Quinton, Sébastien Thiery, Olivier Jeannin, Denis Tondelier, Bernard Geffroy

ACS Appl Mater Interfaces· February 2017

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9H-Quinolino[3,2,1-k]phenothiazine: A New Electron-Rich Fragment for Organic Electronics.
Cyril Poriel, Joëlle Rault-Berthelot, Sébastien Thiery, Cassandre Quinton, Olivier Jeannin, Bernard Geffroy

Chemistry· December 2016

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Modulation of the Physicochemical Properties of Donor-Spiro-Acceptor Derivatives through Donor Unit Planarisation: Phenylacridine versus Indoloacridine-New Hosts for Green and Blue Phosphorescent Organic Light-Emitting Diodes (PhOLEDs).
Sébastien Thiery, Denis Tondelier, Bernard Geffroy, Olivier Jeannin, Joëlle Rault-Berthelot

Chemistry· July 2016

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Using Low Temperature Photoluminescence Spectroscopy to Investigate CH₃NH₃PbI₃ Hybrid Perovskite Degradation.
Khaoula Jemli, Hiba Diab, Ferdinand Lédée, Gaelle Trippé-Allard, Damien Garrot, Bernard Geffroy

Molecules· July 2016

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All-Solution-Processed Organic Light-Emitting Diodes Based on Photostable Photo-cross-linkable Fluorescent Small Molecules.
Lionel Derue, Simon Olivier, Denis Tondelier, Tony Maindron, Bernard Geffroy

ACS Appl Mater Interfaces· June 2016

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Design and Synthesis of New Circularly Polarized Thermally Activated Delayed Fluorescence Emitters.
Sophie Feuillastre, Mathilde Pauton, Longhui Gao, Alaric Desmarchelier, Adrian J Riives, Bernard Geffroy

J Am Chem Soc· March 2016

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Spirobifluorene-2,7-dicarbazole-4'-phosphine Oxide as Host for High-Performance Single-Layer Green Phosphorescent OLED Devices.
Sébastien Thiery, Denis Tondelier, Bernard Geffroy, Emmanuel Jacques, Malo Robin

Org Lett· October 2015

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Enhancing the Performances of P3HT:PCBM-MoS3-Based H2-Evolving Photocathodes with Interfacial Layers.
Tiphaine Bourgeteau, Denis Tondelier, Bernard Geffroy, Romain Brisse, Renaud Cornut

ACS Appl Mater Interfaces· August 2015

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Donor/Acceptor Dihydroindeno[1,2-a]fluorene and Dihydroindeno[2,1-b]fluorene: Towards New Families of Organic Semiconductors.
Maxime Romain, Denis Tondelier, Bernard Geffroy, Olivier Jeannin, Emmanuel Jacques

Chemistry· June 2015

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Synthesis, electronic properties and WOLED devices of planar phosphorus-containing polycyclic aromatic hydrocarbons.
François Riobé, Rózsa Szűcs, Pierre-Antoine Bouit, Denis Tondelier, Bernard Geffroy

Chemistry· April 2015

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ortho-, meta-, and para-dihydroindenofluorene derivatives as host materials for phosphorescent OLEDs.
Maxime Romain, Sébastien Thiery, Anna Shirinskaya, Céline Declairieux, Denis Tondelier, Bernard Geffroy

Angew Chem Int Ed Engl· January 2015

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Spiro-configured phenyl acridine thioxanthene dioxide as a host for efficient PhOLEDs.
Maxime Romain, Denis Tondelier, Bernard Geffroy, Anna Shirinskaya, Olivier Jeannin

Chem Commun (Camb)· January 2015

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1,2-dihydrophosphete: a platform for the molecular engineering of electroluminescent phosphorus materials for light-emitting devices.
Hui Chen, Simon Pascal, Zuoyong Wang, Pierre-Antoine Bouit, Zisu Wang, Bernard Geffroy

Chemistry· July 2014

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A H-evolving photocathode based on direct sensitization of MoS3 with an organic photovoltaic cell.
Tiphaine Bourgeteau, Denis Tondelier, Bernard Geffroy, Romain Brisse, Christel Laberty-Robert

Energy Sustain Soc· January 2013

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