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Staff  > Štekl Ivan, Doc. Ing. CSc.
Štekl Ivan
Štekl Ivan, Doc. Ing. CSc.

Department: Department of administrative and technical services
Position: Director Deputy
Phone number: +420 224 359 373
E-mail: ivan.stekl@utef.cvut.cz
Collaboration: regular staff

Personal data

Phone number: +420224359373
E-mail: ivan.stekl@utef.cvut.cz
Born:
February 12, 1962, Pardubice, Czech Republic.

Education:

Responsible for Grants (5)
1986 Graduated at Faculty of Nuclear Sciences and Physical Engineering (FNSPE) of the Czech Technical University in Prague (CTU), Department of physical electronics, diploma thesis: Time base of laser radar.
1998 Postgraduate studies of Nuclear Physics at FNSPE CTU, Ph.D. thesis: Double beta decay of 48Ca.
2005 Habilitation at Comenius University, Bratislava, inaugural dissertation: Neutron and gamma rays shielding in experiments ATLAS and NEMO.
LC07050 Center for Experimental Nuclear Astrophysics and Nuclear Physics CENAP MŠMT 1.4.2007-31.12.2012
CTU 07163151 International Conference on "Nuclear matrix elements for Double Beta Decay" MEDEX 07 IGS ČVUT 1.1.2007-31.12.2007
LA305 Non-accelerator astroparticle physics in the international underground laboratories MŠMT INGO 1.1.2007-31.12.2010
80-04005 ILIAS - Integrated Large Infrastructures for Astroparticle Sciences EU FP6 1.1.2005-31.12.2008
05-69570 Involvement of high school students to the astrophysical program of cosmic ray detection MŠMT 1.1.2005-1.1.2008

Articles in Impacted Journals
(47)
Articles in Conference Proceedings
(17)
Thesis
(1)
Other publications
(4)
All
(70)
Table format
Year

  • F. Mamedov, P. Čermák, J. Jakůbek, K. Smolek, I. Štekl, J. Vlášek, "Measurement of radon activity in air using electrostatic collection to the Timepix detector", JINST, Volume: 8, Article Number: C03011, DOI: 10.1088/1748-0221/8/03/C03011 (2013)

  • J. Madathiparambil Jose, P. Čermák, I. Štekl, Y. Shitov, E. Rukhadze, N. Rukhadze, V. Brudanin, M. Fiederle, A. Fauler, P. Loaiza, "Pixel detectors in double beta decay experiments, a new approach for background reduction", AIP Conference Proceedings (2013)

  • P. Čermák, I. Štekl, V. Bočarov, J. Jakůbek, S. Pospíšil, M. Fiederle, A. Fauler, K. Zuber, P. Loaiza, Y. Shitov, J. Madathiparambil Jose, "Background capabilities of pixel detectors for double beta decay measurements", NIM A (2011)

  • M. Platkevič, P. Čermák, J. Jakůbek, S. Pospíšil, I. Štekl, Z. Vykydal, J. Žemlička, C. Leroy, P. Allard, G. Bergeron, P. Soueid, C. Teyssier, R. Yapoudjian, M. Fiederle, A. Fauler, G. Chelkov, O. Toblanov, A. Tyazhev, J. Visser, "Characterization of Charge Collection in Various Semiconductor Sensors with Energetic Protons and Timepix Device", 2011 IEEE Nuclear Science Symposium Conference Record, Pages: 4715 - 4719, doi: 10.1109/NSSMIC.2011.6154765

  • F. Mamedov, I. Štekl, J. Koníček, K. Smolek, P. Čermák, "Development of an ultra-sensitive radon detector for the SuperNEMO experiment ", Journal of Instrumentation (2011)

  • V. Bočarov, P. Čermák, F. Mamedov, I. Štekl, "First tests of multipurpose spectrometer", Nuclear Instruments and Methods in Physics Research, Section A, Accelerators, Spectrometers, Detectors and Associated Equipment (2011)

  • F. Mamedov, P. Čermák, K. Smolek, I. Štekl, "Measurement of radon diffusion through shielding foils for the SuperNEMO experiment", Journal of Instrumentation (2011)

  • R. Arnold, C. Augier, F. Mamedov, I. Štekl, L. Vála, . et al. , "Measurement of the beta beta Decay Half-Life of (130)Te with the NEMO-3 detector", Physical Review Letters (2011)

  • N. Rukhadze, P. Čermák, F. Mamedov, I. Štekl, . et al. , "New limits on double beta decay of 106Cd ", Nuclear Physics A (2011)

  • J. Argyriades, R. Arnold, C. Augier, F. Mamedov, I. Štekl, L. Vála, . et al. , "Spectral modeling of scintillator for the NEMO-3 and SuperNEMO detectors", Nuclear Instruments and Methods in Physics Research, Section A, Accelerators, Spectrometers, Detectors and Associated Equipment (2011)

  • V. Brudanin, V. Egorov, P. Čermák, J. Čermák, J. Madathiparambil Jose, F. Mamedov, E. Rukhadze, I. Štekl, . et al., "Summary of the TGV experiment and future plans", AIP Conference Proceedings (2011)

  • J. Madathiparambil Jose, P. Čermák, I. Štekl, J. Čermák, M. Fiederle, A. Fauler, Y. Shitov, E. Rukhadze, N. Rukhadze, V. Brudanin, K. Zuber, P. Loaiza, "Timepix background studies for double beta decay experiments", Journal of Instrumentation (2011)

  • P. Čermák, I. Štekl, F. Mamedov, E. Rukhadze, J. Madathiparambil Jose, J. Čermák, . et al. , "Use of silicon pixel detectors in double electron capture experiments", Journal of Instrumentation (2011)

  • J. Argyriades, R. Arnold, C. Augier, F. Mamedov, I. Štekl, . et. al., "Measurement of the two neutrino double beta decay half-life of Zr-96 with the NEMO-3 detector", Nuclear Physics A (2010) in print

  • R. Arnold, C. Augier, F. Mamedov, I. Štekl, . et al. , "Probing new physics models of neutrinoless double beta decay with SuperNEMO ", European Physical Journal C (2010)

  • J. Argyriades, R. Arnold, C. Augier, F. Mamedov, I. Štekl, L. Vála, . et al. , "Results of the BiPo-1 prototype for radiopurity measurements for the SuperNEMO double beta decay source foils", Nuclear Instruments and Methods in Physics Research, Section A, Accelerators, Spectrometers, Detectors and Associated Equipment (2010)

  • F. Mamedov, J. Koníček, I. Štekl, "Apparatus for the measurement of Rn-222 diffusion", Amer. Inst. of Physics (AIP) Conf.Proc.1180:121-124 (2009)

  • C. Briancon, V. Brudanin, P. Čermák, F. Mamedov, I. Štekl, "Experiment TGV II—results of Phases I and II", Amer. Inst. of Physcis (AIP) 1180 (2009) 107-111

  • I. Štekl, V. Bočarov, P. Čermák, F. Mamedov, . et al., "Low-Background Multi-HPGe Spectrometer TGV II Used for the Study of Double Electron Capture of 106Cd", Conference Record of the 2008 IEEE NSS/MIC/RTSD (2009)

  • J. Argyriades, F. Mamedov, I. Štekl, "Measurement of the background in the NEMO 3 double beta decay experiment", Nucl. Instr. Methods A 606 (2009) 449-465

  • J. Argyriades, F. Mamedov, I. Štekl, "Measurement of the two neutrino double beta decay half-life of Zr-96 and search for associated neutrinoless processes with the NEMO-3 detector", Nuclear Physics (2009) in print

  • V. Bočarov, P. Čermák, F. Mamedov, I. Štekl, "Multipurpose Compact Spectrometric Unit", Amer. Inst. odf (2009)

  • F. Mamedov, I. Štekl, L. Vála, J. Koníček, V. Bočarov, "Measurement of the low radon concentrations and its diffusion for the underground experiments", CTU Reports (Proceedings of Workshop 2008), Vol.12, pp. 50-51

  • P. Čermák, I. Štekl, V. Bočarov, J. Jakůbek, S. Pospíšil, M. Fiederle, K. Zuber, "The Characterization of CdTe TimePix Device and the Study of its Capabilities for the Double Beta Decay Measurements", IEEE NSS/MIC/RTSD Conf. Proc. (2008)

  • A. Abdesselam, P. Allport, P. Beneš, D. Chren, Z. Doležal, T. Holý, T. Horažďovský, J. Jakůbek, Z. Kohout, V. Král, V. Linhart, S. Pospíšil, T. Slavíček, M. Solar, V. Sopko, B. Sopko, I. Štekl, . et al., "The integration and engineering of the ATLAS SemiConductor Tracker Barrel", JINST 3 P10006 (2008)

  • K. Smolek, P. Beneš, M. Nyklíček, S. Pospíšil, P. Přídal, I. Štekl, P. Lichard, P. Kovačíková, "Current collaboration of Czech high school in the CZELTA project", In: Veletrh nápadů učitelů fyziky 12 (2007)

  • R. Arnold, C. Augier, L. Vála, J. Jerie, I. Štekl, V. Vorobel, . NEMO Collaboration, "Measurement of double beta decay of 100Mo to excited states in the NEMO 3 experiment", Nucl. Phys. A 781 (2007) pp. 209-226

  • C. Granja, Z. Janout, S. Pospíšil, I. Štekl, "Nuclear Physics and the Microworld", Amer. Insti. of Physics (AIP) Conference Proceedings Series, CP 958 (2007) 11-15

  • C. Granja, C. Leroy, I. Štekl, "Proceedings International Summer School on Nuclear Physics Methods and Accelerators in Biology and Medicine", AIP 958 (2007)

  • F. Aubin , C. Leroy, V. Zacek, S. Pospíšil, I. Štekl, . et al., "Status and future plans of the experiment PICASSO searching for Dark Matter", AIP Conference Proceedigns 942 (2007) 82-85.

  • P. Čermák, I. Štekl, P. Beneš, C. Briancon, V. Brudanin, A. Kovalík, F. Šimkovic, . et al., "The TGV II experiment (Phase I Results)", AIP Conference Proceedings 942 (2007) 19-22

  • K. Smolek, P. Beneš, S. Pospíšil, J. Smejkal, I. Štekl, "Detection of cosmic rays and high schools in the Czech Republic", In: Veletrh nápadů učitelů fyziky 11. Sborník z konference; s. 113–117 (2006)

  • I. Štekl, P. Beneš, P. Čermák, V. Brudanin, F. Šimkovic, . et al., "First results for the measurement of double-electron capture of 106Cd in the experiment TGV II", Czech.J. Physics 56 (2006) 505-510

  • R. Arnold, C. Augier, L. Vála, I. Štekl, V. Vorobel, . NEMO Collaboration, "Limits on different majoron decay modes of 100Mo and 82Se for neutrinoless double beta decays in the NEMO-3 experiment", Nuclear Physics A 765 (2006) 483-494

  • V. Linhart, I. Bědajánek, C. Lebel, C. Leroy, S. Pospíšil, I. Štekl, M. Vobecký, "Measurement of neutron induced activation of the SCT end-cap module", CERN internal report; 02 May 2006, ATL-INDET-PUB-2006-002

  • K. Smolek, P. Beneš, S. Pospíšil, I. Štekl, "Project of the detection of cosmic rays and high schools in the Czech Republic", In: Veletrh nápadů učitelů fyziky 10. Sborník z konference; s. 162–165 (2006)

  • F. Aubin , L. Claude, V. Zacek, S. Pospíšil, I. Štekl, J. Sodomka, "Results and status of the PICASSO experiment", Proceedings of the 9th Conference - Astroparticle, particle and space physics. ISBN 981-256-798-4, World Scientific, 253-261 (2006)

  • N. Rukhadze, V. Brudanin, P. Beneš, P. Čermák, I. Štekl, A. Kovalík, . et al., "Search for double electron capture of Cd-106", PHYSICS OF ATOMIC NUCLEI 69 (12): 2117-2123 DEC 2006

  • F. Aubin , L. Claude, V. Zacek, S. Pospíšil, I. Štekl, J. Sodomka, "The PICASSO Direct Dark Matter Search Experiment", CP828, Multiparticle Dynamics, AIP 0-7354-0320-1/06, 265-270 (2006)

  • P. Čermák, P. Beneš, I. Štekl, N. Rukhadze, A. Kovalík, . et al., "The low background spectrometer TGV II for double beta decay measurements", NIM A 569 (2006) 737-742

  • F. Campabadal, V. Linhart, S. Pospíšil, I. Štekl, . et al., "Beam tests of ATLAS SCT silicon strip detector modules", NIM A 538 (2005) 384-407

  • F. Campabadal, P. Čermák, V. Linhart, S. Pospíšil, I. Štekl, . et al., "Design and performance of the ABCD3TA ASIC for readout of silicon strip detectors in the ATLAS semiconductor tracker", NIM A 552 (2005) 292-328

  • R. Arnold, C. Augier, L. Vála, I. Štekl, V. Vorobel, . NEMO Collaboration, "First results of the search for neutrinoless double beta decay with the NEMO 3 detector", Phys. Rev. Lett. 95 (2005) 182302

  • I. Bědajánek, V. Linhart, I. Štekl, S. Pospíšil, . et al., "Induced Radioactivity in the Forward Shielding and Semiconductor Tracker of the Atlas Detector", Radiation Protection Dosimetry (2005), Vol. 116, No. 1-4, pp. 16-18

  • I. Štekl, "Neutron and Gamma shielding for experiments ATLAS and NEMO", Habilitation Thesis: Comenius U Bratislava (2005)

  • R. Arnold, C. Augier, L. Vála, I. Štekl, V. Vorobel, . NEMO Collaboration, "Technical design and performances of the NEMO 3 detector", NIM A 536 (2005) 79-122

  • A. Kovalík, I. Štekl, . et al., "A detailed experimental investigation of the low energy electron spectrum generated in the EC-decay of 6731Ga", Journal of Electron Spectroscopy and Related Phenomena, vol. 134, No.1, p. 67-79, 2004

  • P. Čermák, P. Beneš, I. Štekl, V. Brudanin, V. Egorov, N. Rukhadze, . ., "Experiment TGV II", Proceedings of the 8th Conference Astroparticle, Particle and Space Physics. ISBN 978-238-860-5, 39-43 (2004)

  • I. Štekl, L. Vála, . ., "Radon trapping factory in the Frejus underground laboratory", Proceedings of the 4th European Conference on Protection against radon at Home and Work, ISBN 80-01-03009-1, 2004

  • V. Bočarov, P. Čermák, J. Koníček, S. Pospíšil, I. Štekl, C. Leroy, . ., "Suppression of the radon background by a protorype PICASSO emulsion container", Proceedings of the 4th European Conference on Protection against radon, ISBN 80-01-03009-1. (2004)

  • R. Arnold, C. Augier, L. Vála, I. Štekl, V. Vorobel, . NEMO Collaboration, "Possible background reduction in double beta decay experiments", Nucl. Inst. and Meth. in Phys. Res A 503 (2003) pp. 649-657

  • P. Čermák, I. Štekl, P. Beneš, V. Brudanin, D. Vénos, . et al., "Distinguishing between electrons and gamma rays in the experiment TGV using a pulse rise time", Czech. Journal of Phys. 52: (4) 583-587, 2002

  • H. Ohsumi, I. Štekl, L. Vála, V. Vorobel, . NEMO Collaboration, "Gamma-ray flux in the Fréjus underground laboratory measured with NaI detector", Nucl. Instr. and Meth. in Phys. Res. A482 (2002) pp. 832-839

  • V. Brudanin, P. Beneš, P. Čermák, I. Štekl, A. Kovalík, . et al., "Improved limits on beta- and beta-beta- decays of 48Ca", Pisma v JETP, vol. 76, No.9 (2002) 643-644

  • I. Štekl, I. Bědajánek, S. Pospíšil, . et al., "Monte-Carlo study of different concepts for the ATLAS experiment forward region shielding", Nucl. Instr. Meth. Phys. Res. A493 (3), (2002) 199-207

  • I. Štekl, P. Čermák, P. Beneš, V. Brudanin, F. Šimkovic, . et al., "Present status of the experiment TGV II", Czech.Journal of Phys. 52: (4) 541-545 (2002)

  • V. Brudanin, I. Štekl, A. Kovalík, . et al., "Search for β- and β-β- decays of 48Ca", Nuclear Physics A700(1-2) (2002) 17-24

  • R. Arnold, I. Štekl, . et al., . NEMO Collaboration, "Chemical Purification of Molybdenum Samples for the NEMO 3 Experiment", Nucl. Instr. Meth. Phys. Res. A471(1) (2001) 93-100

  • C. Marquet, I. Štekl, L. Vála, V. Vorobel, . NEMO Collaboration, "Influence of neutrons and γ-rays in the Fréjus underground laboratory on the NEMO experiment", Nucl. Instr. and Meth. in Phys. Res. A457 (2001) pp. 487-498

  • I. Štekl, "Measurement of double-beta-decay - experiments TGV and NEMO", Radiation Physics and Chemistry 61 (2001) 309-315

  • A. Kovalík, I. Štekl, "An Experimental Investigation of some KLL and L3MM Auger transitions for Z=58,59 and 61.", Journal of Electron Spectroscopy and Related Phenomena 107 (2000) 239-252

  • V. Brudanin, P. Beneš, P. Čermák, I. Štekl, . et al., "Double Beta Decay of 48Ca in the TGV Experiment", Phys. of Atomic Nuclei, vol. 63, No. 7 (2000) 1218-1221

  • I. Ropotár, J. Jakůbek, S. Pospíšil, I. Štekl, . et al., "LHC1 pixel detector studied in a 120 GeV/c pion test beam", NIM A Vol. 493, pages 536-546 (2000)

  • I. Štekl, S. Pospíšil, . et al., "Monte-Carlo simulations of neutron shielding for the ATLAS forward region", Nucl.Instr. Meth. in Phys. Res. A 452 (2000) 458-469

  • V. Brudanin, I. Štekl, P. Čermák, A. Kovalík, . et al., "Search for the Double Beta Decay of 48Ca in the TGV Experiment", Phys. Lett. B 495 (1-2) (2000) 63-68

  • S. Pospíšil, I. Štekl, P. Čermák, J. Jakůbek, J. Koníček, V. Linhart, . et al., "Experimental Tests of Neutron Shielding for the ATLAS Forward Region", Nucl. Instr. Meth. in Phys. Res. A 420 (1999) 249-258

  • J. Jakůbek, S. Pospíšil, I. Štekl, M. Vobecký, . et al., "Coincidence gamma-gamma spectroscopy system for instrumental neutron activation analysis", NIM A Vol. 414, pages 261-264 (1998)

  • V. Brudanin, I. Štekl, . et al., "Measurement of the induced pseudoscalar form factor in the capture of polarized muons by Si nuclei", Nucl. Phys. A587 (1995) 577-595

  • Y. Gangrsky, I. Štekl, . et al., "Laser light-induced drift of radioactive 22Na and 24Na", JETP 79(3) (1994) 399-403

  • Y. Gangrsky, . Hradečný, G. Mishinski, I. Štekl, T. Těthal, I. Yermolaev, "Trap for radioactive atoms in the gas phase based on light induced drift", Phys. Lett. A180 (1993) 353-356
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