All Outputs (9)

Novel Easy to Synthesize Benzonitrile Compounds with Mixed Carbazole and Phenoxazine Substituents Exhibiting Dual Emission and TADF Properties (2022)
Journal Article
Maggiore, A., Qu, Y., Guillot, R., Pander, P., Vasylieva, M., Data, P., Dias, F. B., Audebert, P., Clavier, G., & Miomandre, F. (2022). Novel Easy to Synthesize Benzonitrile Compounds with Mixed Carbazole and Phenoxazine Substituents Exhibiting Dual Emission and TADF Properties. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 126(14), 2740-2753. https://doi.org/10.1021/acs.jpcb.2c00219

The photophysical and electrochemical properties of a new class of fluorinated benzonitrile compounds substituted with mixed phenoxazine and carbazole units have been investigated. When absorbing in a large range of the UV–vis spectrum due to both lo... Read More about Novel Easy to Synthesize Benzonitrile Compounds with Mixed Carbazole and Phenoxazine Substituents Exhibiting Dual Emission and TADF Properties.

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes (2018)
Journal Article
de Sa Pereira, D., Monkman, A. P., & Data, P. (2018). Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes. Journal of Visualized Experiments, Article e56593. https://doi.org/10.3791/56593

A method for producing simple and efficient thermally-activated delayed fluorescence organic light-emitting diodes (OLEDs) based on guest-host or exciplex donor-acceptor emitters is presented. With a step-by-step procedure, readers will be able to re... Read More about Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes.

The impact of replacement of nitrogen with phosphorus atom in the pyromellitic diimides on their photophysical and electrochemical properties (2018)
Journal Article
Pluczyk, S., Higginbotham, H., Data, P., Takeda, Y., & Minakata, S. (2019). The impact of replacement of nitrogen with phosphorus atom in the pyromellitic diimides on their photophysical and electrochemical properties. Electrochimica Acta, 295, 801-809. https://doi.org/10.1016/j.electacta.2018.10.156

Exploration of optoelectronic properties of novel phosphorus-embedded π-conjugated compounds would provide us with fundamental information about the design of hitherto unknown electroactive organic materials. Herein, detailed photophysical and electr... Read More about The impact of replacement of nitrogen with phosphorus atom in the pyromellitic diimides on their photophysical and electrochemical properties.

Raman and IR Spectroelectrochemical Methods as Tools to Analyze Conjugated Organic Compounds (2018)
Journal Article
Blacha-Grzechnik, A., Karon, K., & Data, P. (2018). Raman and IR Spectroelectrochemical Methods as Tools to Analyze Conjugated Organic Compounds. Journal of Visualized Experiments, Article e56653. https://doi.org/10.3791/56653

In the presented work, two spectroelectrochemical techniques are discussed as tools for the analysis of the structural changes occurring in the molecule on the vibrational level of energy. Raman and IR spectroelectrochemistry can be used for advanced... Read More about Raman and IR Spectroelectrochemical Methods as Tools to Analyze Conjugated Organic Compounds.

Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation (2018)
Journal Article
Chulkin, P., & Data, P. (2018). Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation. Journal of Visualized Experiments, Article e56611. https://doi.org/10.3791/56611

Electrochemical impedance spectroscopy (EIS) was used for advanced characterization of organic electroactive compounds along with cyclic voltammetry (CV). In the case of fast reversible electrochemical processes, current is predominantly affected by... Read More about Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation.

Syntheses of Diverse Donor-Substituted Bisbenzofuro[2,3-b:3’,2’- e]pyridines (BBZFPys) via Pd Catalysis, and Their Photophysical Properties (2018)
Journal Article
Itai, Y., Nishii, Y., Stachelek, P., Data, P., Takeda, Y., Minakata, S., & Miura, M. (2018). Syntheses of Diverse Donor-Substituted Bisbenzofuro[2,3-b:3’,2’- e]pyridines (BBZFPys) via Pd Catalysis, and Their Photophysical Properties. Journal of Organic Chemistry, 83(17), 10289-10302. https://doi.org/10.1021/acs.joc.8b01451

A series of bisbenzofuro[2,3-b:3’,2’-e]pyridines (BBZFPys) bearing a chlorine functionality have been efficiently synthesized through a Pd-catalyzed double oxidative intramolecular C–H/C–H coupling of mono-chlorinated 2,6-diaryloxypyridines. The subs... Read More about Syntheses of Diverse Donor-Substituted Bisbenzofuro[2,3-b:3’,2’- e]pyridines (BBZFPys) via Pd Catalysis, and Their Photophysical Properties.

Conformationally-flexible and moderately electron-donating units-installed D–A–D triad enabling multicolor-changing mechanochromic luminescence, TADF and room-temperature phosphorescence (2018)
Journal Article
Takeda, Y., Kaihara, T., Okazaki, M., Higginbotham, H., Data, P., Tohnai, N., & Minakata, S. (2018). Conformationally-flexible and moderately electron-donating units-installed D–A–D triad enabling multicolor-changing mechanochromic luminescence, TADF and room-temperature phosphorescence. Chemical Communications, 54(50), 6847-6850. https://doi.org/10.1039/c8cc02365d

A novel twisted donor–acceptor–donor (D–A–D) π-conjugated compound that contains flexible and moderately-electron-donating units has been designed and synthesized. It exhibited not only multi-color-changing mechanochromic luminescence and thermally a... Read More about Conformationally-flexible and moderately electron-donating units-installed D–A–D triad enabling multicolor-changing mechanochromic luminescence, TADF and room-temperature phosphorescence.

Electrochemically synthesised xanthone-cored conjugated polymers as materials for electrochromic windows (2018)
Journal Article
Higginbotham, H., Czichy, M., Sharma, B., Shaikh, A., Kamble, R., & Data, P. (2018). Electrochemically synthesised xanthone-cored conjugated polymers as materials for electrochromic windows. Electrochimica Acta, 273, 264-272. https://doi.org/10.1016/j.electacta.2018.04.070

In this work, we present the electrochemical polymerisation process of triarylamine-xanthone derivatives and behaviour of the formed polymers using various potentiodynamic techniques. The formed electropolymers have limited conjugation but show very... Read More about Electrochemically synthesised xanthone-cored conjugated polymers as materials for electrochromic windows.

Triplet Harvesting with a Simple Aromatic Carbonyl (2017)
Journal Article
Torres Ziegenbein, C., Fröbel, S., Glöß, M., Nobuyasu, R. S., Data, P., Monkman, A., & Gilch, P. (2017). Triplet Harvesting with a Simple Aromatic Carbonyl. ChemPhysChem, 18(17), 2314-2317. https://doi.org/10.1002/cphc.201700683

The efficiency of organic light-emitting diodes crucially depends on triplet harvesters. These accept energy from triplet correlated electron hole pairs and convert it into light. Here, experimental evidence is given that simple aromatic carbonyls, s... Read More about Triplet Harvesting with a Simple Aromatic Carbonyl.