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Rachith S. N. Kumar
at IMO-IMOMEC, Uhasselt
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Author
Publications (5)
Proceedings Article | 24 March 2023 Presentation
Improved performance of solution processed, multi-stacked OLEDs by interface engineering: NaCl as a charge injection facilitator
Shabnam Ahadzadeh, Rachith S. Kumar, Melissa Van Landeghem, Sofie Cambré, Koen Vandewal, Wim Deferme
Proceedings Volume PC12418, PC1241807 (2023) https://doi.org/10.1117/12.2648754
KEYWORDS: Organic light emitting diodes, Interfaces, Metals, External quantum efficiency, Sodium, Luminous efficacy, Laser induced fluorescence, Electroluminescence, Dielectrics
Proceedings Article | 14 March 2023 Presentation
Organic-inorganic hybrid functional layer with efficient electron injection/hole blocking ability in organic light emitting diodes
Rachith S. Kumar, Inge Verboven, Robbe Breugelmans, Koen Vandewal, Michael Daenen, Wim Deferme
Proceedings Volume PC12418, PC1241804 (2023) https://doi.org/10.1117/12.2649038
KEYWORDS: Organic light emitting diodes, Nanocomposites, Interfaces, External quantum efficiency, Luminous efficacy, Zinc oxide, Vacuum deposition, Nanoparticles, Electron transport, Electroluminescence
Proceedings Article | 14 March 2023 Presentation
Deposition of ultra-thin coatings by a nature-inspired spray-on-screen technology for Organic Light Emitting Diodes
Rachith S. Kumar, Andrea Ramirez, Pieter Verding, Philippe Nivelle, Frank Renner, Jan D'Haen, Wim Deferme
Proceedings Volume PC12418, PC1241806 (2023) https://doi.org/10.1117/12.2648324
KEYWORDS: Organic light emitting diodes, Composites, Ultrasonics, Printing, Organic electronics, Fabrication, Electronic components
Proceedings Article | 1 August 2021 Presentation
Ultrasonic spray coating of gold nanoparticles: A comprehensive study on the surface coverage and position of Au-NPs in the hole injection layer of OLEDs for an optimized luminous efficacy
Rachith Kumar, Maarten Eerdekens, Naveen Reddy, Thierry Verbiest, Wim Deferme
Proceedings Volume 11808, 1180808 (2021) https://doi.org/10.1117/12.2593973
KEYWORDS: Organic light emitting diodes, Nanoparticles, Ultrasonics, Coating, Luminous efficacy, Gold, Surface plasmons, Vacuum deposition, Tin, Oxides
Proceedings Article | 1 August 2021 Presentation
Morphological and electro-optical characterization of an ultrasonic spray coated electron injection and transport layer for organic light emitting diodes
Wim Deferme, Rachith S.N. Kumar, Inge Verboven, Melissa Van Landeghem, Hilde Pellaers, Bart Ruttens, Jan D'Haen, Koen Vandewal
Proceedings Volume 11808, 1180807 (2021) https://doi.org/10.1117/12.2593913
KEYWORDS: Organic light emitting diodes, Calcium, Ultrasonics, Electron transport, Electro optics, Printing, Barium, Aluminum, Vacuum deposition, Tin
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