Iryna Levchenko | Semiconductor | Best Researcher Award
Dr.Iryna Levchenko , Institute of High Pressure Physics of Polish Academy of Science, Poland.

Publication Profile
Suitability For The Award
Iryna Levchenko is an exemplary candidate for the Best Researcher Award, demonstrating a robust blend of academic credentials, practical experience, and impactful contributions in the field of semiconductor research. Her focus on III-V semiconductor chemical treatment and GaN laser diode development positions her as a leading figure in advancing optoelectronic technologies.
Education and Experience:
- PhD (Inorg. Chem.) (2014-2019)
- V. Lashkaryov ISP NASU, Kyiv, Ukraine.
- Dissertation: “Interaction between InAs, InSb, GaAs, GaSb and (NH4)2Cr2O7βHBrβsolvent aqueous solutions.”
- MSc/BSc (Chem.) (2009-2014)
- Zhytomyr I. Franko State University, Zhytomyr, Ukraine.
- Masterβs Thesis: “Interaction between phosphonium salts and cholesteryl chloroformiate in a two-phase system.”
- Work History:
- SPE βElectrogasochem,β Zhytomyr, Ukraine (2013-2014); Chemist-Engineer.
- V. Lashkaryov ISP NAS, Kyiv, Ukraine (2017-2019); Junior Research Assistant.
- IP PAS, Warsaw, Poland (2017-2019); Laboratory Assistant.
- IHPP PAS, Warsaw, Poland (2019-Present); Research Assistant.
- ENSEMBLE3 LLC, Warsaw, Poland (07.2022-03.2023); Laboratory Assistant.
- SPE βElectrogasochem,β Zhytomyr, Ukraine (2013-2014); Chemist-Engineer.
Professional Development
Research Focus
Awards and HonorsΒ 

- Best Research Paper Award (2022)Β for contributions to GaN laser diode research.Β
- Outstanding Graduate Award (2019)Β from V. Lashkaryov ISP NASU for academic excellence in doctoral studies.Β
- Scholarship Recipient (2014-2019)Β for excellence in research during her Ph.D. program.Β
- Young Scientist Award (2018)Β from the Ukrainian Chemical Society for innovative research contributions.Β
PublicationsΒ 

- Pros and Cons of (NH4)2S Solution Treatment of p-GaN/Metallization Interface: Perspectives for Laser DiodeΒ (2024)Β
- Palladium-Based Contacts on p-GaN and Their Application in Laser DiodesΒ (2023)Β
- Improvement the InAs, InSb, GaAs and GaSb Surface State by Nanoscale Wet EtchingΒ (2022)Β
- Influence of the a-directed off-cut on the opto-electrical properties of laser diodes grown on the 0.3Β° misoriented m-directed GaN substrateΒ (2022)Β
- Chemical Etching of GaN in KOH Solution: Role of Surface Polarity and Prior PhotoetchingΒ (2022)Β
- Refractive Index of Heavily Germanium-Doped Gallium Nitride Measured by Spectral Reflectometry and EllipsometryΒ (2021)Β