Ultra-Bright Thin-Film Light Emitting Devices and Lasers

Publications

Two-dimensional perovskites with alternating cations in the interlayer space for stable light emitting diodes

Auteurs: Yiyue Zhang, Masoumeh Keshavarz, Elke Debroye, Eduard Fron, Miriam Candelaria Rodríguez González, Denys Naumenko, Heinz Amenitsch, Joris Van de Vondel, Steven De Feyter, Paul Heremans, Maarten B. J. Roeffaers, Weiming Qiu, Bapi Pradhan and Johan Hofkens
Publié dans: Nanophotonics, Numéro 10(8), 2021, Page(s) 2145, ISSN 2192-8614
Éditeur: De Gruyter
DOI: 10.1515/nanoph-2021-0037

Ion Motion Determines Multiphase Performance Dynamics of Perovskite LEDs

Auteurs: Jevgenij Chmeliov, Karim Elkhouly, Rokas Gegevičius, Lukas Jonušis, Andrius Devižis, Andrius Gelžinis, Marius Franckevičius, Iakov Goldberg, Johan Hofkens, Paul Heremans, Weiming Qiu and Vidmantas Gulbinas
Publié dans: Adv. Optical Mater., Numéro 9 (24), 2021, Page(s) 2101560, ISSN 2195-1071
Éditeur: WILEY-VCH Verlag GmbH & Co. KGaA
DOI: 10.1002/adom.202101560

Intense Electrical Pulsing of Perovskite Light Emitting Diodes under Cryogenic Conditions

Auteurs: Karim Elkhouly, Iakov Goldberg, Nirav Annavarapu, Robert Gehlhaar, Tung-Huei Ke, Jan Genoe, Johan Hofkens, Paul Heremans, and Weiming Qiu
Publié dans: Adv. Optical Mater., 2022, Page(s) 2200024, ISSN 2195-1071
Éditeur: WILEY-VCH Verlag GmbH & Co. KGaA
DOI: 10.1002/adom.202200024

Density of States of OLED Host Materials from Thermally Stimulated Luminescence

Auteurs: Andrei Stankevych, Alexander Vakhnin, Denis Andrienko, Leanne Paterson, Jan Genoe, Ivan Fishchuk, Heinz Bässler, Anna Köhler, Andrey Kadashchuk
Publié dans: Physical Review Applied, Numéro 15/4, 2021, Page(s) 44050, ISSN 2331-7019
Éditeur: American Physical Society (APS)
DOI: 10.1103/physrevapplied.15.044050

Role of the reorganization energy for charge transport in disordered organic semiconductors

Auteurs: R. Saxena, V. R. Nikitenko, I. I. Fishchuk, Ya. V. Burdakov, Yu. V. Metel, J. Genoe, H. Bässler, A. Köhler, A. Kadashchuk
Publié dans: Physical Review B, Numéro 103/16, 2021, Page(s) 165202, ISSN 2469-9950
Éditeur: American Physical Society (APS)
DOI: 10.1103/physrevb.103.165202

Operationally Stable Perovskite Light Emitting Diodes with High Radiance

Auteurs: Karim Elkhouly, Iakov Goldberg, Hans‐Gerd Boyen, Alexis Franquet, Valentina Spampinato, Tung‐Huei Ke, Robert Gehlhaar, Jan Genoe, Johan Hofkens, Paul Heremans, Weiming Qiu
Publié dans: Advanced Optical Materials, Numéro 2100586, 2021, Page(s) 2100586, ISSN 2195-1071
Éditeur: WILEY-VCH Verlag GmbH & Co. KGaA
DOI: 10.1002/adom.202100586

All-Evaporated, All-Inorganic CsPbI3 Perovskite-Based Devices for Broad-Band Photodetector and Solar Cell Applications.

Auteurs: Maria Isabel Pintor Monroy; Iakov Goldberg; Karim Elkhouly; Epimitheas Georgitzikis; Lotte Clinckemalie; Guillaume Croes; Nirav Annavarapu; Weiming Qiu; Elke Debroye; Yinghuan Kuang; Maarten B. J. Roeffaers; Johan Hofkens; Johan Hofkens; Robert Gehlhaar; Jan Genoe
Publié dans: ACS Appl. Electron. Mater., Numéro 3 (7), 2021, Page(s) 3023, ISSN 2637-6113
Éditeur: American Physical Society (APS)
DOI: 10.1021/acsaelm.1c00252

Double Charge Transfer Dominates in Carrier Localization in Low Bandgap Sites of Heterogeneous Lead Halide Perovskites

Auteurs: Azhar Fakharuddin, Marius Franckevičius, Andrius Devižis, Andrius Gelžinis, Jevgenij Chmeliov, Paul Heremans, Vidmantas Gulbinas
Publié dans: Advanced Functional Materials, Numéro 31/15, 2021, Page(s) 2010076, ISSN 1616-301X
Éditeur: John Wiley & Sons Ltd.
DOI: 10.1002/adfm.202010076

Perovskite Light Emitting Diode Characteristics: The Effects of Electroluminescence Transient and Hysteresis

Auteurs: Karim Elkhouly, Robert Gehlhaar, Jan Genoe, Paul Heremans, Weiming Qiu
Publié dans: Advanced Optical Materials, Numéro 8/23, 2020, Page(s) 2000941, ISSN 2195-1071
Éditeur: WILEY-VCH Verlag GmbH & Co. KGaA
DOI: 10.1002/adom.202000941

Active area dependence of optoelectronic characteristics of perovskite LEDs

Auteurs: Iakov Goldberg; Weiming Qiu; Karim Elkhouly; Nirav Annavarapu; Ankit Nalin Mehta; Cedric Rolin; Tung Huei Ke; Robert Gehlhaar; Jan Genoe; Paul Heremans
Publié dans: J. Mater. Chem. C, Numéro 9, 2021, Page(s) 12661, ISSN 2050-7534
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d1tc03138d

Operationally Stable Perovskite Light-Emitting Diodes with High Radiance

Auteurs: Karim Elkhouly, Iakov Goldberg, Nirav Annavarapu, Robert Gehlhaar, Jan Genoe, Weiming Qiu, and Paul Heremans
Publié dans: Symposium F.EL02—Emerging Light-Emitting Materials and Devices—Halide Perovskites, Quantum Dots and Other Nanoscale Emitters, 2020
Éditeur: MRS

Record operational stability and lasing-level current densities enabled by incremental PeLED downscaling

Auteurs: Iakov Goldberg, Karim Elkhouly, Weiming Qiu, Nirav Annavarapu, Robert Gehlhaar, Cedric Rolin, Tung-Huei Ke, Jan Genoe, and Paul Heremans
Publié dans: Proc. SPIE 11808, Organic and Hybrid Light Emitting Materials and Devices XXV, 2021, Page(s) 1180810
Éditeur: SPIE
DOI: 10.1117/12.2593010

Mitigating the detrimental effects of joule heating for perovskite light emitting diodes

Auteurs: Weiming Qiu, Karim Elkhouly, Jan Genoe, Paul Heremans
Publié dans: Organic and Hybrid Light Emitting Materials and Devices XXIV, Numéro Proc. SPIE 11473, Organic and Hybrid Light Emitting Materials and Devices XXIV, 2020, Page(s) 38, ISBN 9781510637535
Éditeur: SPIE
DOI: 10.1117/12.2567656

Perovskite Light Emitting Diodes with Good Quantum Efficiency at Current Densities of kA/cm2

Auteurs: Paul Heremans, Iakov Goldberg, Karim Elkhouly, Weiming Qiu, Nirav Annavarapu, Robert Gehlhaar, Cedric Rolin, Tung-Huei Ke, Jan Genoe
Publié dans: IMID 2021, 2021
Éditeur: SID

Perovskite Light Emitting Diode Characteristics—The Effects of Electroluminescence Transient and Hysteresis

Auteurs: Karim Elkhouly, Robert Gehlhaar, Jan Genoe, Weiming Qiu, and Paul Heremans
Publié dans: Symposium F.EL02—Emerging Light-Emitting Materials and Devices—Halide Perovskites, Quantum Dots and Other Nanoscale Emitters, 2020
Éditeur: MRS

Ion Migration Determines the Performance Dynamics of Perovskite LEDs

Auteurs: Karim Elkhouly, Jevgenij Chmeliov, Rokas Gegevičius, Iakov Goldberg, Vidmantas Gulbinas, Robert Gehlhaar, Jan Genoe, Johan Hofkens, Paul Heremans, Weiming Qiu
Publié dans: Nanoge Fall Meeting, 2021
Éditeur: nanoGe

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