Search Results - "McGregor, Sarah K. M"

Probing polaron-induced exciton quenching in TADF based organic light-emitting diodes by Hasan, Monirul, Saggar, Siddhartha, Shukla, Atul, Bencheikh, Fatima, Sobus, Jan, McGregor, Sarah K. M., Adachi, Chihaya, Lo, Shih-Chun, Namdas, Ebinazar B.

“…Polaron-induced exciton quenching in thermally activated delayed fluorescence (TADF)-based organic light-emitting diodes (OLEDs) can lead to external quantum…”
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Large area inkjet-printed OLED fabrication with solution-processed TADF ink by Kant, Chandra, Shukla, Atul, McGregor, Sarah K. M., Lo, Shih-Chun, Namdas, Ebinazar B., Katiyar, Monica

“…This work demonstrates successful large area inkjet printing of a thermally activated delayed fluorescence (TADF) material as the emitting layer of organic…”
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Light Amplification and Efficient Electroluminescence from a Solution‐Processable Diketopyrrolopyrrole Derivative via Triplet‐to‐Singlet Upconversion by Shukla, Atul, McGregor, Sarah K. M., Wawrzinek, Robert, Saggar, Siddhartha, Moore, Evan G., Lo, Shih‐Chun, Namdas, Ebinazar B.

“…Over the years, achieving efficient electroluminescence (EL) while simultaneously having low light amplification thresholds under optical excitation has been…”
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Cibalackrot Dendrimers for Hyperfluorescent Organic Light‐Emitting Diodes by Wallwork, Nicholle R., Mamada, Masashi, Keto, Angus B., McGregor, Sarah K. M., Shukla, Atul, Adachi, Chihaya, Krenske, Elizabeth H., Namdas, Ebinazar B., Lo, Shih‐Chun

“…Hyperfluorescent organic light‐emitting diodes (HF‐OLEDs) enable a cascading Förster resonance energy transfer (FRET) from a suitable thermally activated…”
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Deep‐Red Lasing and Amplified Spontaneous Emission from Nature Inspired Bay‐Annulated Indigo Derivatives by Shukla, Atul, Wallwork, Nicholle R., Li, Xin, Sobus, Jan, Mai, Van T. N., McGregor, Sarah K. M., Chen, Kay, Lepage, Romain J., Krenske, Elizabeth H., Moore, Evan G., Namdas, Ebinazar B., Lo, Shih‐Chun

“…While noteworthy progress has been made on organic solid‐state lasers with low amplified spontaneous emission (ASE) thresholds and high optical gains in blue…”
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Lasing Operation under Long‐Pulse Excitation in Solution‐Processed Organic Gain Medium: Toward CW Lasing in Organic Semiconductors by Mai, Van T. N., Shukla, Atul, Senevirathne, A. M. Chathuranganie, Allison, Ilene, Lim, Hyunsoo, Lepage, Romain J., McGregor, Sarah K. M., Wood, Michael, Matsushima, Toshinori, Moore, Evan G., Krenske, Elizabeth H., Sandanayaka, Atula S. D., Adachi, Chihaya, Namdas, Ebinazar B., Lo, Shih‐Chun

“…High mechanical flexibility and wavelength tunability of organic semiconductor materials have propelled the development of organic semiconductor lasers (OSLs)…”
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Blue emitting exciplex for yellow and white organic light-emitting diodes by Rajeev, Kavya, Vipin, C. K., Sajeev, Anjali K., Shukla, Atul, McGregor, Sarah K. M., Lo, Shih-Chun, Namdas, Ebinazar B., Narayanan Unni, K. N.

“…White organic light-emitting diodes (WOLEDs) have several desirable features, but their commercialization is hindered by the poor stability of blue light…”
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Low Amplified Spontaneous Emission and Lasing Thresholds from Hybrids of Fluorenes and Vinylphenylcarbazole by Shukla, Atul, Mai, Van T. N., Senevirathne, A. M. Chathuranganie, Allison, Ilene, McGregor, Sarah K. M., Lepage, Romain J., Wood, Michael, Matsushima, Toshinori, Moore, Evan G., Krenske, Elizabeth H., Sandanayaka, Atula S. D., Adachi, Chihaya, Namdas, Ebinazar B., Lo, Shih‐Chun

“…Organic semiconductor dyes have attracted high interest as laser gain media owing to their judicious features of solution processability, lightweight, high…”
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Structural Integration of Carbazole and Tetraphenylethylene: Ultrafast Excited‐State Relaxation Dynamics and Efficient Electroluminescence by McGregor, Sarah K. M., Govind, Chinju, Wood, Michael K. R., Shukla, Atul, Lim, Hyunsoo, Lepage, Romain J., Krenske, Elizabeth H., K. N., Narayanan Unni, Ajayaghosh, Ayyappanpillai, Karunakaran, Venugopal, Namdas, Ebinazar B., Lo, Shih-Chun

“…The synthesis, characterization, and spectroscopic investigations of a new solution‐processable N‐styrylcarbazole‐linked tetraphenylethylene (TPE) derivative…”
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Exciton–Exciton Annihilation in Thermally Activated Delayed Fluorescence Emitter by Hasan, Monirul, Shukla, Atul, Ahmad, Viqar, Sobus, Jan, Bencheikh, Fatima, McGregor, Sarah K. M., Mamada, Masashi, Adachi, Chihaya, Lo, Shih‐Chun, Namdas, Ebinazar B.

“…Recent studies have demonstrated that in thermally activated delayed fluorescence (TADF) materials, efficient reverse intersystem crossing occurs from…”
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A New Organic Laser Material Design Toward Ultra-Low Amplified Spontaneous Red Emission and Ultra-Bright Electroluminescence by Wallwork, Nicholle R, Shukla, Atul, Roseli, Ras Baizureen, Allison, Ilene, McGregor, Sarah K M, Coles, Max, Gale, Innes, Rahane, Vijay P, Entoma, Volter, Moore, Evan G, Krenske, Elizabeth H, Namdas, Ebinazar B, Lo, Shih-Chun

“…Significant efforts are dedicated to developing new classes of organic semiconductor materials to achieve electrically pumped lasing. However, further…”
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End Cap Effect on Solution-Processable Deep Blue Lasing Materials with Low-Amplified Spontaneous Emission Thresholds by Sugai, Yoshiki, Rahane, Vijay P., Gale, Innes, Verdi, Carla, Ireland, Alexander R., Canola, Sofia, McGregor, Sarah K. M., Moore, Evan G., Jain, Nidhi, Namdas, Ebinazar B., Lo, Shih-Chun

“…Organic lasers have attracted increasing attention owing to their superior characteristics such as lightweight, low-cost manufacturing, high mechanical…”
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Low Light Amplification Threshold and Reduced Efficiency Roll‐Off in Thick Emissive Layer OLEDs from a Diketopyrrolopyrrole Derivative by Shukla, Atul, Entoma, Volter, McGregor, Sarah K. M., Hasan, Monirul, Mamada, Masashi, Moore, Evan G., Adachi, Chihaya, Lo, Shih‐Chun, Namdas, Ebinazar B.

“…External quantum efficiency (EQE) roll‐off under high current injection has been one of the major limiting factors toward the development of organic…”
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Tunable Light‐Emission Properties of Solution‐Processable N‐Heterocyclic Carbene Cyclometalated Gold(III) Complexes for Organic Light‐Emitting Diodes by Malmberg, Robert, Arx, Tobias, Hasan, Monirul, Blacque, Olivier, Shukla, Atul, McGregor, Sarah K. M., Lo, Shih‐Chun, Namdas, Ebinazar B., Venkatesan, Koushik

“…N‐Heterocyclic carbene (NHC) cyclometalated gold(III) complexes remain very scarce and therefore their photophysical properties remain currently underexplored…”
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Impact of Polymer Molecular Weight on Polymeric Photodiodes by Saggar, Siddhartha, Deshmukh, Kedar D., McGregor, Sarah K. M., Hasan, Monirul, Shukla, Atul, Agawane, Jyoti S., Nayak, Nagaraj, Gann, Eliot, Thomsen, Lars, Kumar, Anil, McNeill, Christopher R., Lo, Shih‐Chun, Namdas, Ebinazar B.

“…The field of organic photodiodes (OPDs) has witnessed continuous development in the last decade. Although a considerable portion of electron‐donating materials…”
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Organic Semiconductor Lasers: Lasing Operation under Long‐Pulse Excitation in Solution‐Processed Organic Gain Medium: Toward CW Lasing in Organic Semiconductors (Advanced Optical Materials 21/2020) by Mai, Van T. N., Shukla, Atul, Senevirathne, A. M. Chathuranganie, Allison, Ilene, Lim, Hyunsoo, Lepage, Romain J., McGregor, Sarah K. M., Wood, Michael, Matsushima, Toshinori, Moore, Evan G., Krenske, Elizabeth H., Sandanayaka, Atula S. D., Adachi, Chihaya, Namdas, Ebinazar B., Lo, Shih‐Chun

“…Accumulation of triplets under long‐pulse photoexcitation has been the key obstacle to the achievement of long‐pulse lasing activity for organic semiconductor…”
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Organic Laser Dyes: Deep‐Red Lasing and Amplified Spontaneous Emission from Nature Inspired Bay‐Annulated Indigo Derivatives (Advanced Optical Materials 2/2020) by Shukla, Atul, Wallwork, Nicholle R., Li, Xin, Sobus, Jan, Mai, Van T. N., McGregor, Sarah K. M., Chen, Kay, Lepage, Romain J., Krenske, Elizabeth H., Moore, Evan G., Namdas, Ebinazar B., Lo, Shih‐Chun

“…Evan G. Moore, Ebinazar B. Namdas, Shih‐Chun Lo and co‐workers (article number 1901350) discover a new class of solution processable organic semiconductor…”
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Solution Processable Deep-Red Phosphorescent Pt(II) Complex: Direct Conversion from Its Pt(IV) Species via a Base-Promoted Reduction by Allison, Ilene, Lim, Hyunsoo, Shukla, Atul, Ahmad, Viqar, Hasan, Monirul, Deshmukh, Kedar, Wawrzinek, Robert, McGregor, Sarah K. M, Clegg, Jack K, Divya, Velayudhan V, Govind, Chinju, Suresh, Cherumuttathu H, Karunakaran, Venugopal, K. N, Narayanan Unni, Ajayaghosh, Ayyappanpillai, Namdas, Ebinazar B, Lo, Shih-Chun

“…Color purity is a critical prerequisite for full color displays. Creation of deep-red phosphorescent materials with high PLQYs is particularly challenging…”
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Cover Feature: Tunable Light‐Emission Properties of Solution‐Processable N‐Heterocyclic Carbene Cyclometalated Gold(III) Complexes for Organic Light‐Emitting Diodes (Chem. Eur. J. 25/2021) by Malmberg, Robert, Arx, Tobias, Hasan, Monirul, Blacque, Olivier, Shukla, Atul, McGregor, Sarah K. M., Lo, Shih‐Chun, Namdas, Ebinazar B., Venkatesan, Koushik

“…N‐heterocyclic carbene (NHC) monocyclometalated gold(III) complexes: Highly efficient photoluminescence was achieved in the sky‐blue to green part of the…”
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Impact of Polymer Molecular Weight on Polymeric Photodiodes by Saggar, Siddhartha, Deshmukh, Kedar D., McGregor, Sarah K. M., Hasan, Monirul, Shukla, Atul, Agawane, Jyoti S., Nayak, Nagaraj, Gann, Eliot, Thomsen, Lars, Kumar, Anil, McNeill, Christopher R., Lo, Shih‐Chun, Namdas, Ebinazar B.

“…Not provided…”
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