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Dr. Gediminas Kreiza

Phone: +370 621 67 054

E-mail: 

 

Institute / Center

Institute of Photonics and Nanotechnology (IPN)

Research Area

Organic Optoelectronics

Present position

Senior Researcher

Scientific Interests, Keywords

Organic light emitting diodes, organic crystals, organic optoelectronics, fluorescence and phosphorescence, X-Ray crystallography, thermally activated delayed fluorescence.

Most important publications
  1. G. Kreiza, D. Berenis, D. Banevičius, S. Juršėnas, T. Javorskis, E. Orentas, K. Kazlauskas, High efficiency and extremely low roll-off solution- and vacuum-processed OLEDs based on isophthalonitrile blue TADF emitter, Chem. Eng. J. 412 (2021) 128574. https://doi.org/10.1016/j.cej.2021.128574.
  2. G. Kreiza, D. Banevičius, J. Jovaišaitė, S. Juršėnas, T. Javorskis, V. Vaitkevičius, E. Orentas, K. Kazlauskas, Realization of deep-blue TADF in sterically controlled naphthyridines for vacuum- and solution-processed OLEDs, J. Mater. Chem. C. 8 (2020) 8560–8566. https://doi.org/10.1039/d0tc01637c.
  3. G. Kreiza, D. Banevičius, J. Jovaišaitė, K. Maleckaitė, D. Gudeika, D. Volyniuk, J. V. Gražulevičius, S. Juršėnas, K. Kazlauskas, Suppression of benzophenone-induced triplet quenching for enhanced TADF performance, J. Mater. Chem. C. 7 (2019) 11522–11531. https://doi.org/10.1039/c9tc02408e.
  4. P. Baronas, G. Kreiza, M. Mamada, S. Maedera, P. Adomėnas, O. Adomėnienė, K. Kazlauskas, C. Adachi, S. Juršėnas, Enhanced Energy Transfer in Doped Bifluorene Single Crystals: Prospects for Organic Lasers, Adv. Opt. Mater. (2019) 1901670. https://doi.org/10.1002/adom.201901670.
  5. P. Baronas, G. Kreiza, P. Adomėnas, O. Adomėnienė, K. Kazlauskas, J.-C. Ribierre, C. Adachi, S. Juršėnas, Low-Threshold Light Amplification in Bifluorene Single Crystals: Role of the Trap States, ACS Appl. Mater. Interfaces. 10 (2018) 2768–2775. https://doi.org/10.1021/acsami.7b14702.
  6. G. Kreiza, P. Baronas, E. Radiunas, P. Adomėnas, O. Adomėnienė, K. Kazlauskas, J.-C. Ribierre, C. Adachi, S. Juršėnas, Bifluorene Single Crystals with Extremely Low-Threshold Amplified Spontaneous Emission, Adv. Opt. Mater. 5 (2017) 1600823.

 

 

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