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Ph.D.
FEEC, UFYZ – Researcher
+420 54114 6008sikondrej@vut.cz
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2018
TALU, S.; YADAV, R.; ŠIK, O.; SOBOLA, D.; DALLAEV, R.; SOLAYMANI, S.; MAN, O. How topographical surface parameters are correlated with CdTe monocrystal surface oxidation. MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2018, no. 85, p. 15-23. ISSN: 1369-8001.Detail | WWW
ŠIK, O.; BÁBOR, P.; POLČÁK, J.; BELAS, E.; MORAVEC, P.; GRMELA, L.; STANĚK, J. Low Energy Ion Scattering as a depth profiling tool for thin layers - Case of bromine Methanol etched CdTe. Vacuum, 2018, no. 152, p. 138-144. ISSN: 0042-207X.Detail | WWW
ŠIK, O.; ŠKVARENINA, Ľ.; CAHA, O.; MORAVEC, P.; ŠKARVADA, P.; BELAS, E.; GRMELA, L. Determining the sub-surface damage of CdTe single crystals after lapping. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2018, vol. 29, no. 11, p. 9652-9662. ISSN: 0957-4522.Detail | WWW
2016
ŠIK, O.; BÁBOR, P.; ŠKARVADA, P.; POTOČEK, M.; TRČKA, T.; GRMELA, L.; BELAS, E. Investigation of the effect of argon ion beam on CdZnTe single crystals surface structural properties. Surface and Coatings Technology, 2016, vol. 306, no. A, p. 75-81. ISSN: 0257-8972.Detail | WWW
2015
ELHADIDY, H.; GRILL, R.; FRANC, J.; ŠIK, O.; MORAVEC, P.; SCHNEEWEISS, O. Ion electromigration in CdTe Schottky Metal-Semiconductor-Metal Structure. SOLID STATE IONICS, 2015, vol. 277, no. 27, p. 20-25. ISSN: 0167-2738.Detail | WWW
2013
ŠIK, O.; TRČKA, T.; GRMELA, L.; VONDRA, M. Effect of High Operating Temperature on Electrcal Quantities of CdTe Radiation Detectors. International Journal of Advancements in Electronics and Electrical Engineering, 2013, vol. 3, no. 1, p. 60-63. ISSN: 2319- 7498.Detail
GRMELA, L.; ŠIK, O. Metal- Semiconductor Junction Role in CdTe Detectors. Acta Electrotechnica et Informatica, 2013, vol. 13, no. 1, p. 22-25. ISSN: 1335- 8243.Detail | WWW
ŠIK, O.; GRMELA, L. Photoconductivity of CdTe Semiconductor Radiation Detectors. International Journal of Computer Science and Electronics Engineering, 2013, vol. 1, no. 5, p. 31-34. ISSN: 2320- 401X.Detail
ANDREEV, A.; ŠIK, O.; GRMELA, L.; ŠIKULA, J. Ageing of Cadmium Telluride Radiation Detectors and its Diagnostics with Low Frequency Noise. METROL MEAS SYST, 2013, vol. 2013, no. 3, p. 385-394. ISSN: 0860- 8229.Detail | WWW
ŠIK, O.; GRMELA, L.; ŠIKULA, J. Contacts charge transport and additional noise properties of semiconductor CdTe sensors. In Proceedings of the 2012 IEEE International Conference on Electron Devices and Solid State Circuit (EDSSC). Bangkok, Thailand: IEEE Thailand Section, 2013. p. 1-4. ISBN: 978-1-4673-5694- 7.Detail | WWW
ŠIK, O.; TRČKA, T.; GRMELA, L.; VONDRA, M. " Effect of High Operating Temperature on Electrical Quantities of CdTe Radiation Detectors. In Proc. of the Second Intl. Conf. on Advances in Electronic Devices and Circuits. 1. Kuala Lumpur, Malaisie: Institute of Research Engineers and Doctors, 2013. p. 60-63. ISBN: 978-981-07-6261- 2.Detail
ŠIK, O.; GRMELA, L.; ELHADIDY, H.; DĚDIČ, V.; ŠIKULA, J.; GRMELA, P.; FRANC, J.; ŠKARVADA, P.; HOLCMAN, V. Study of Electric Field Distribution and Low Frequency Noise of CdZnTe Radiation Detectors. Journal of Instrumentation, 2013, vol. 6, no. 23, p. 1-6. ISSN: 1748-0221.Detail | WWW
ŠIK, O.; ŠKARVADA, P.; GRMELA, L.; ELHADIDY, H.; VONDRA, M.; ŠIKULA, J.; FRANC, J. Contact Quality Analysis and Noise Sources Determination of CdZnTe- Based High Energy Photon Detectors. Physica Scripta, 2013, vol. 85, no. 03, p. 1-5. ISSN: 0031- 8949.Detail | WWW
2012
ANDREEV, A.; ŠIK, O.; GRMELA, L. Optimization of signal-to- noise ratio in CdTe radiation detectors. In ICNF2011: 2011 21st International Conference on Noise and Fluctuations. 1. Rio de Janeiro, Brazil: IEEE, 2012. p. 1-3. ISBN: 978-1-4577-0191- 7.Detail
ELHADIDY, H.; FRANC, J.; GRILL, R.; ŠIK, O.; ŠIKULA, J. Analysis of the numerical simulation of TEES glow chrve in CdTe radiation detectors. In Proc. of EDS IMAPS CS 2012. Brno. 1. Brno, Antonínská 548/ 1: Vysoké učení technické v Brně, 2012. p. 299-306. ISBN: 978-80-214-4539- 0.Detail
GRMELA, L.; ŠIK, O.; ŠIKULA, J. Noise Contact Study of CdTe Radiation Detectors. In Proceedings of the Scientific Conference Physics of Materials 2012. první. Košice, Slovensko: 2012. p. 99-104. ISBN: 978-80-553-1175- 3.Detail
ELHADIDY, H.; ŠIK, O.; DĚDIČ, V.; ŠIKULA, J.; FRANC, J. NOISE AND POLARIZATION STUDY OF DEFECT STRUCTURE OF CDTE RADIATION DETECTORS. In Proc. of EDS IMAPS CS 2012. Brno. 1. Brno, Antonínská 548/ 1: Vysoké učení technické v Brně, 2012. p. 314-312. ISBN: 978-80-214-4539- 0.Detail
ŠIK, O. Study of Polarisation Effect in CdTe Radiation Detectors. In Proceedings of the 18th Conference. 3. Brno: Litera Brno, 2012. p. 205-209. ISBN: 978-80-214-4462- 1.Detail
KNÁPEK, A.; GRMELA, L.; ŠIKULA, J.; ŠIK, O. Cold field- emission cathode noise analysis. METROL MEAS SYST, 2012, vol. 2012, no. 2, p. 417-422. ISSN: 0860- 8229.Detail | WWW
ŠIK, O.; GRMELA, L.; ELHADIDY, H.; ŠIKULA, J.; FRANC, J. CONTACT QUALITY ANALYSIS AND NOISE SOURCES DETERMINATION OF CDTE BASED DETECTORS DETERMINATION OF CDTE BASED DETECTORS. The 3rd International Conference on the Physics of Optical Materials and Devices BOOK OF ABSTRACTS. 1. Belgrade: Agencija FORMAT, 2012. p. 120-120. ISBN: 978-86-7306-116- 0.Detail | WWW
ŠIK, O.; GRMELA, L.; ANDREEV, A.; ŠIKULA, J.; BELAS, E. Influence of CdTe material ageing on relaxation time and noise. Book of abstracts. Taipei: Academia Sinica, 2012. p. 1 (1 s.). Detail | WWW
2011
ELHADIDY, H.; ŠIKULA, J.; ŠIK, O.; GRMELA, L.; ZAJAČEK, J. Low Frequency Noise and Ions Diffusion in the CdTe Bulk Single Crystals. In 21st International Conference on Noise and Fluctuations. Kanada: IEEE, 2011. p. 1-4. ISBN: 978-1-4577-0191- 7.Detail
ŠIK, O.; GRMELA, L. Charge transport properties and low frequency noise of Cadmium- Telluride based radiation detectors. In Proceedings of 5th Annual International Travelling Conference for Young Researchers and PhD Students. Prešov: Harmony Apeiron, 2011. p. 179-184. ISBN: 978-80-89347-05- 6.Detail
ANDREEV, A.; ŠIK, O.; GRMELA, L. Transport characteristics of CdTe radiation detectors. In 34nd International Spring Seminar on Electronics Technology. 1. Košice, Slovakia: Prof. Alena Pietriková, 2011. p. 1-3. ISBN: 978-80-553-0646- 9.Detail
ŠIK, O. Ectectrical Properties Time Stability of Cadmium Telluride Based Radiation Detectors. In Proceedings of the 17th Conference STUDENT EEICT 2011. Brno: Novpress s.r.o., 2011. p. 381-386. ISBN: 978-80-214-4273- 3.Detail
2010
ŠIK, O. Analysis of I-V characteristics of cadmium - telluride radiation detectors. In proceedings of the 16th conference student eeict 2010 vol. 5. Brno: Novpress, 2010. p. 124-128. ISBN: 978-80-214-4080- 7.Detail
ANDREEV, A.; ŠIK, O.; GRMELA, L. Noise spectroscopy of high resistance CdTe detectors. In 33rd International Spring Seminar on Electronics Technology. Warsaw: Piotr Firek, 2010. p. 63-64. ISBN: 978-83-7207-874-2.Detail
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