Oleksii Semeniuk
PhD student, Chemistry and Materials Science, Lakehead University
Education
- PhD candidate in Chemistry and Materials Science at Lakehead University, Thunder Bay, Ontario, Canada, 2012-Present
- MSc in Condensed Matter and Optical Physics at Lakehead University, Thunder Bay, Ontario, Canada, 2010-2012
- Bachelor degree, National Aviation University of Ukraine, Faculty of Automated Control Systems, Kyiv, Ukraine, 2006-2010
Appointments and Affiliations
- Internship at Intlvac Inc., Canada, 2016 (6 months)
- Collaboration visit to the Department of Solids State Electronics, Faculty of Physics, Vilnius University, Lithuania, 2014 (two weeks)
- Internship at Intlvac Inc., Canada, 2013 (6 months)
- Technical consultant at XLV Diagnostics, 2011-2012
Awards and distinctions
- 2015 - Lakehead University 2014-2015 Ontario Graduate Scholarship (OGS)
- 2012 - First place poster presentation award at Physics Department at Lakehead University Graduate Student Conference, February 17th 2012, Thunder Bay, Ontario, Canada
- 2011 - Best poster presentation at the 15th Canadian Semiconductor Science and Technology Conference in August 15-17, 2011, Vancouver, British Columbia, Canada
Publications
- J. Berashevich, O. Semeniuk, J. A. Rowlands, A. Reznik, Anisotropy of the carrier effective masses in bulk α-PbO. EPL 99, 47005 (2012)
- J. Berashevich, O. Semeniuk, O. Rubel, J. A. Rowlands, A. Reznik, Lead monoxide α-PbO: electronic properties and point defect formation. J.Phys: Condens. Matter 25, 075803 (2013)
- O. Semeniuk, G. Juska, J. O. Oelerich, M. Wiemer, S. D. Baranovskii and A. Reznik, Charge transport mechanism in lead oxide revealed by CELIV technique. Sci. Rep.6 33359 (2016)
- O. Semeniuk, G. Juska, J. O. Oelerich, K. Jandieri, S. D. Baranovskii and A. Reznik, Transport of electrons in Lead Oxide studied by CELIV technique. J. Phys. D: Appl. Phys 50(3):035103 (2016)
- O. Semeniuk, A. Csik, S. Kokenyesi, A. Reznik, Ion-assisted deposition of amorphous PbO layers. Journal of Materials Science DOI 10.1007/s10853-017-0998-5 (2017)
- O. Semeniuk, O. Grynko, G. DeCrescenzo, G. Juska, K. Wang, A. Reznik, Characterization of polycrystalline lead oxide for application in direct conversion X-ray detectors, Nature Scientific Reports (accepted) (2017)
- A. Qamar, K. LeBlanc, O. Semeniuk, A. Reznik, J. Lin, Y. Pan, A. Moewes, "X-ray spectroscopic study of amorphous and polycrystalline PbO films, α-PbO, and β-PbO for direct conversion imaging”, Nature Scientific Reports (under review) (2017)
- O. Semeniuk, O. Grynko, G. Juska, A. Reznik, Amorphous lead oxide (a-PbO): suppression of signal lag via engineering of the layer structural, Nature Scientific Reports (under review) (2017)