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POSITION: Professor, General Physics, Faculty of Physics
WORK EXPERIENCE:
1985–1986
Research Scientist, Taras Shevchenko National University of Kyiv, Kyiv (Ukraine)
1986–1993
Assistant professor, Taras Shevchenko National University of Kyiv, Kyiv (Ukraine)
1993–1996
Associate professor, Taras Shevchenko National University of Kyiv, Kyiv (Ukraine)
1996–1999
Doctorant, Taras Shevchenko National University of Kyiv, Kyiv (Ukraine)
2000–present
Professor, Taras Shevchenko National University of Kyiv, Kyiv (Ukraine)
EDUCATION AND TRAINING:
1980
Graduate of Department of Physics, Taras Shevchenko National University of Kyiv, Kyiv (Ukraine)
1986
Candidate of Phys.-Math. Sciences (PhD), Taras Shevchenko National University of Kiev, Kyiv (Ukraine)
2000 Doctor of Physical and Mathematical Sciences, Taras Shevchenko National University of Kiev, Kyiv (Ukraine)
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Energy
Research Fields:
Physics
Energy
Previous and Current Research
Defect states in Si and SiGe utilizing space-charge techniques
Characterization of semiconductor heterostructures by photoluminescence, Raman and photovoltage techniques
Strain effects in nanostructures
Acoustic driving of the radiative decays of excitons in CdS bulk crystals, ZnSe/ZnS quantum wells and GaAs/AlGaAs quantum wells
Sonoluminescence in ZnS:Mn and ZnS granular mixtures, Sonochemical fabrication of semiconductor nanoparticles
International grants from the Swedish Institute (1994), Japan Society for the Promotion of Science (1996), Ministry of Education of Spain (2004, 2012), Joint Austrian-Ukrainian scientific and technological cooperation research project (2009-2010).
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Surface photovoltage decays on sonochemically processed SiGe surfaces
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Raman spectra in GaAs/AlGaAs quantum wells
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Future Projects and Goals
Thermoelectric and photovoltaic behavior of semiconductor nanomaterials
Probing interphase regions in nanocomposite materials
Carbon-based thermoelectric materials
Ultrasonic processing of Si and SiGe surfaces
Methodological and Technical Expertise
Space-charge techniques
Optical spectroscopy
Solid-state acoustics
Thermoelectric and photovoltaic measurements
Selected Publications
V. Melnik, B. Romanyuk, V. Kladko, V. Popov, O. Gudymenko, O. Liubchenko, T. Sabov, O. Oberemok, O. Dubikovskyi, J.U. Gomeniuk, O. Kosulya, V. Shmid, A. Podolian, A. Nadtochiy, O. Korotchenkov, Formation and transient photovoltaic properties of ZnO/Si isotype heterojunctions by magnetron sputtering, In: Fesenko O., Yatsenko L. (eds) Nanomaterials and Nanocomposites, Nanostructure Surfaces, and Their Applications. Springer Proceedings in Physics, vol 246. Springer, Cham (2021).
A.B. Nadtochiy, V.I. Shmid, O.A. Korotchenkov, Miniature ultrasonic transducer for lab-on-a-chip applications, 2020 IEEE 40th International Conference on Electronics and Nanotechnology, ELNANO 2020 - Proceedings, p. 425–429 (2020).
A. Nadtochiy, V. Kuryliuk, V. Strelchuk, O. Korotchenkov, P.-W. Li, S.-W. Lee, Enhancing the Seebeck effect in Ge/Si through the combination of interfacial design features, Sci. Rep. 9, 16335 (2019).
Y. Lee, D. Kim, J. Jeong, J. Kim, V. Shmid, O. Korotchenkov, P. Vasa, Y.-M. Bahk, D.-S. Kim, Enhanced terahertz conductivity in ultra-thin gold film deposited onto (3-mercaptopropyl) trimethoxysilane (MPTMS)-coated Si substrates, Sci. Rep. 9, 15025 (2019).
A. Nadtochiy, O. Korotchenkov, V. Schlosser, Sonochemical modification of SiGe layers for photovoltaic applications, Phys. Stat. Sol. (a) 216, 1900154 (2019).
V. Shmid, A. Podolian, A. Nadtochiy, O. Korotchenkov, B. Romanyuk, V. Melnik, V. Popov, O. Kosulya, Photoelectric properties of SiGe films covered with amorphous- and polycrystalline-silicon layers, Ukr. J. Phys. 64, ¹5. – P. 415–424 (2019).
A. Podolian, A. Nadtochiy, O. Korotchenkov, B. Romanyuk, V. Melnik, V. Popov, Enhanced photoresponse of Ge/Si nanostructures by combining amorphous silicon deposition and annealing, J. Appl. Phys. 124, 095703 (2018).
A. Nadtochiy, O. Korotchenkov, B. Romanyuk, V. Melnik, V. Popov, Photovoltage improvements in Cz–Si by low-energy implantation of carbon ions, Mater. Res. Express 3, 055017 (2016).
V. Kuryliuk, A. Nadtochiy, O. Korotchenkov, C. C. Wang, P. W. Li. A model for predicting the thermal conductivity of SiO2–Ge nanoparticle composites, Phys. Chem. Chem. Phys. 17, 13429 (2015).
V. Kuryliuk, O. Korotchenkov, A. Cantarero, Carrier confinement in Ge/Si quantum dots grown with an intermediate ultrathin oxide layer, Phys. Rev. B 85, 075406 (2012).
Author ID 6603865127
Contacts
Homepage: http://gen.phys.univ.kiev.ua/323-korotchenkov/
e-mail: olegk@univ.kiev.ua
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