IEAP - Institute of Experimental and Applied Physics

Staff > Štekl Ivan, Doc. Ing. CSc.

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)

Text format

Name	Author	Scientific journal	Year
Measurement of radon activity in air using electrostatic collection to the Timepix detector	Mamedov F.; Čermák P.; Jakůbek J.; Smolek K.; Štekl I.; Vlášek J.	JINST, Volume: 8, Article Number: C03011, DOI: 10.1088/1748-0221/8/03/C03011	2013
Pixel detectors in double beta decay experiments, a new approach for background reduction	Madathiparambil Jose J.; Čermák P.; Štekl I.; Shitov Y.; Rukhadze E.; Rukhadze N.; Brudanin V.; Fiederle M.; Fauler A.; Loaiza P.	AIP Conference Proceedings	2013
Background capabilities of pixel detectors for double beta decay measurements	Čermák P.; Štekl I.; Bočarov V.; Jakůbek J.; Pospíšil S.; Fiederle M.; Fauler A.; Zuber K.; Loaiza P.; Shitov Y.; Madathiparambil Jose J.	NIM A	2011
Characterization of Charge Collection in Various Semiconductor Sensors with Energetic Protons and Timepix Device	Platkevič M.; Čermák P.; Jakůbek J.; Pospíšil S.; Štekl I.; Vykydal Z.; Žemlička J.; Leroy C.; Allard P.; Bergeron G.; Soueid P.; Teyssier C.; Yapoudjian R.; Fiederle M.; Fauler A.; Chelkov G.; Toblanov O.; Tyazhev A.; Visser J.	2011 IEEE Nuclear Science Symposium Conference Record, Pages: 4715 - 4719, doi: 10.1109/NSSMIC.2011.6154765	2011
Development of an ultra-sensitive radon detector for the SuperNEMO experiment	Mamedov F.; Štekl I.; Koníček J.; Smolek K.; Čermák P.	Journal of Instrumentation	2011
First tests of multipurpose spectrometer	Bočarov V.; Čermák P.; Mamedov F.; Štekl I.	Nuclear Instruments and Methods in Physics Research, Section A, Accelerators, Spectrometers, Detectors and Associated Equipment	2011
Measurement of radon diffusion through shielding foils for the SuperNEMO experiment	Mamedov F.; Čermák P.; Smolek K.; Štekl I.	Journal of Instrumentation	2011
Measurement of the beta beta Decay Half-Life of (130)Te with the NEMO-3 detector	Arnold R.; Augier C.; Mamedov F.; Štekl I.; Vála L.; et al.	Physical Review Letters	2011
New limits on double beta decay of 106Cd	Rukhadze N.; Čermák P.; Mamedov F.; Štekl I.; et al.	Nuclear Physics A	2011
Spectral modeling of scintillator for the NEMO-3 and SuperNEMO detectors	Argyriades J.; Arnold R.; Augier C.; Mamedov F.; Štekl I.; Vála L.; et al.	Nuclear Instruments and Methods in Physics Research, Section A, Accelerators, Spectrometers, Detectors and Associated Equipment	2011
Summary of the TGV experiment and future plans	Brudanin V.; Egorov V.; Čermák P.; Čermák J.; Madathiparambil Jose J.; Mamedov F.; Rukhadze E.; Štekl I.; et al.	AIP Conference Proceedings	2011
Timepix background studies for double beta decay experiments	Madathiparambil Jose J.; Čermák P.; Štekl I.; Čermák J.; Fiederle M.; Fauler A.; Shitov Y.; Rukhadze E.; Rukhadze N.; Brudanin V.; Zuber K.; Loaiza P.	Journal of Instrumentation	2011
Use of silicon pixel detectors in double electron capture experiments	Čermák P.; Štekl I.; Mamedov F.; Rukhadze E.; Madathiparambil Jose J.; Čermák J.; et al.	Journal of Instrumentation	2011
Measurement of the two neutrino double beta decay half-life of Zr-96 with the NEMO-3 detector	Argyriades J.; Arnold R.; Augier C.; Mamedov F.; Štekl I.; et. al.	Nuclear Physics A (2010) in print	2010
Probing new physics models of neutrinoless double beta decay with SuperNEMO	Arnold R.; Augier C.; Mamedov F.; Štekl I.; et al.	European Physical Journal C	2010
Results of the BiPo-1 prototype for radiopurity measurements for the SuperNEMO double beta decay source foils	Argyriades J.; Arnold R.; Augier C.; Mamedov F.; Štekl I.; Vála L.; et al.	Nuclear Instruments and Methods in Physics Research, Section A, Accelerators, Spectrometers, Detectors and Associated Equipment	2010
Apparatus for the measurement of Rn-222 diffusion	Mamedov F.; Koníček J.; Štekl I.	Amer. Inst. of Physics (AIP) Conf.Proc.1180:121-124	2009
Experiment TGV II—results of Phases I and II	Briancon C.; Brudanin V.; Čermák P.; Mamedov F.; Štekl I.	Amer. Inst. of Physcis (AIP) 1180 (2009) 107-111	2009
Low-Background Multi-HPGe Spectrometer TGV II Used for the Study of Double Electron Capture of 106Cd	Štekl I.; Bočarov V.; Čermák P.; Mamedov F.; et al.	Conference Record of the 2008 IEEE NSS/MIC/RTSD	2009
Measurement of the background in the NEMO 3 double beta decay experiment	Argyriades J.; Mamedov F.; Štekl I.	Nucl. Instr. Methods A 606 (2009) 449-465	2009
Measurement of the two neutrino double beta decay half-life of Zr-96 and search for associated neutrinoless processes with the NEMO-3 detector	Argyriades J.; Mamedov F.; Štekl I.	Nuclear Physics (2009) in print	2009
Multipurpose Compact Spectrometric Unit	Bočarov V.; Čermák P.; Mamedov F.; Štekl I.	Amer. Inst. odf	2009
Measurement of the low radon concentrations and its diffusion for the underground experiments	Mamedov F.; Štekl I.; Vála L.; Koníček J.; Bočarov V.	CTU Reports (Proceedings of Workshop 2008), Vol.12, pp. 50-51	2008
The Characterization of CdTe TimePix Device and the Study of its Capabilities for the Double Beta Decay Measurements	Čermák P.; Štekl I.; Bočarov V.; Jakůbek J.; Pospíšil S.; Fiederle M.; Zuber K.	IEEE NSS/MIC/RTSD Conf. Proc.	2008
The integration and engineering of the ATLAS SemiConductor Tracker Barrel	Abdesselam A.; Allport P.; Beneš P.; Chren D.; Doležal Z.; Holý T.; Horažďovský T.; Jakůbek J.; Kohout Z.; Král V.; Linhart V.; Pospíšil S.; Slavíček T.; Solar M.; Sopko V.; Sopko B.; Štekl I.; et al.	JINST 3 P10006	2008
Current collaboration of Czech high school in the CZELTA project	Smolek K.; Beneš P.; Nyklíček M.; Pospíšil S.; Přídal P.; Štekl I.; Lichard P.; Kovačíková P.	In: Veletrh nápadů učitelů fyziky 12	2007
Measurement of double beta decay of ¹⁰⁰Mo to excited states in the NEMO 3 experiment	Arnold R.; Augier C.; Vála L.; Jerie J.; Štekl I.; Vorobel V.; NEMO Collaboration	Nucl. Phys. A 781 (2007) pp. 209-226	2007
Nuclear Physics and the Microworld	Granja C.; Janout Z.; Pospíšil S.; Štekl I.	Amer. Insti. of Physics (AIP) Conference Proceedings Series, CP 958 (2007) 11-15	2007
Proceedings International Summer School on Nuclear Physics Methods and Accelerators in Biology and Medicine	Granja C.; Leroy C.; Štekl I.	AIP 958 (2007)	2007
Status and future plans of the experiment PICASSO searching for Dark Matter	Aubin F.; Leroy C.; Zacek V.; Pospíšil S.; Štekl I.; et al.	AIP Conference Proceedigns 942 (2007) 82-85.	2007
The TGV II experiment (Phase I Results)	Čermák P.; Štekl I.; Beneš P.; Briancon C.; Brudanin V.; Kovalík A.; Šimkovic F.; et al.	AIP Conference Proceedings 942 (2007) 19-22	2007
Detection of cosmic rays and high schools in the Czech Republic	Smolek K.; Beneš P.; Pospíšil S.; Smejkal J.; Štekl I.	In: Veletrh nápadů učitelů fyziky 11. Sborník z konference; s. 113–117	2006
First results for the measurement of double-electron capture of 106Cd in the experiment TGV II	Štekl I.; Beneš P.; Čermák P.; Brudanin V.; Šimkovic F.; et al.	Czech.J. Physics 56 (2006) 505-510	2006
Limits on different majoron decay modes of ¹⁰⁰Mo and ⁸²Se for neutrinoless double beta decays in the NEMO-3 experiment	Arnold R.; Augier C.; Vála L.; Štekl I.; Vorobel V.; NEMO Collaboration	Nuclear Physics A 765 (2006) 483-494	2006
Measurement of neutron induced activation of the SCT end-cap module	Linhart V.; Bědajánek I.; Lebel C.; Leroy C.; Pospíšil S.; Štekl I.; Vobecký M.	CERN internal report; 02 May 2006, ATL-INDET-PUB-2006-002	2006
Project of the detection of cosmic rays and high schools in the Czech Republic	Smolek K.; Beneš P.; Pospíšil S.; Štekl I.	In: Veletrh nápadů učitelů fyziky 10. Sborník z konference; s. 162–165	2006
Results and status of the PICASSO experiment	Aubin F.; Claude L.; Zacek V.; Pospíšil S.; Štekl I.; Sodomka J.	Proceedings of the 9th Conference - Astroparticle, particle and space physics. ISBN 981-256-798-4, World Scientific, 253-261	2006
Search for double electron capture of Cd-106	Rukhadze N.; Brudanin V.; Beneš P.; Čermák P.; Štekl I.; Kovalík A.; et al.	PHYSICS OF ATOMIC NUCLEI 69 (12): 2117-2123 DEC 2006	2006
The PICASSO Direct Dark Matter Search Experiment	Aubin F.; Claude L.; Zacek V.; Pospíšil S.; Štekl I.; Sodomka J.	CP828, Multiparticle Dynamics, AIP 0-7354-0320-1/06, 265-270	2006
The low background spectrometer TGV II for double beta decay measurements	Čermák P.; Beneš P.; Štekl I.; Rukhadze N.; Kovalík A.; et al.	NIM A 569 (2006) 737-742	2006
Beam tests of ATLAS SCT silicon strip detector modules	Campabadal F.; Linhart V.; Pospíšil S.; Štekl I.; et al.	NIM A 538 (2005) 384-407	2005
Design and performance of the ABCD3TA ASIC for readout of silicon strip detectors in the ATLAS semiconductor tracker	Campabadal F.; Čermák P.; Linhart V.; Pospíšil S.; Štekl I.; et al.	NIM A 552 (2005) 292-328	2005
First results of the search for neutrinoless double beta decay with the NEMO 3 detector	Arnold R.; Augier C.; Vála L.; Štekl I.; Vorobel V.; NEMO Collaboration	Phys. Rev. Lett. 95 (2005) 182302	2005
Induced Radioactivity in the Forward Shielding and Semiconductor Tracker of the Atlas Detector	Bědajánek I.; Linhart V.; Štekl I.; Pospíšil S.; et al.	Radiation Protection Dosimetry (2005), Vol. 116, No. 1-4, pp. 16-18	2005
Neutron and Gamma shielding for experiments ATLAS and NEMO	Štekl I.	Habilitation Thesis: Comenius U Bratislava	2005
Technical design and performances of the NEMO 3 detector	Arnold R.; Augier C.; Vála L.; Štekl I.; Vorobel V.; NEMO Collaboration	NIM A 536 (2005) 79-122	2005
A detailed experimental investigation of the low energy electron spectrum generated in the EC-decay of 6731Ga	Kovalík A.; Štekl I.; et al.	Journal of Electron Spectroscopy and Related Phenomena, vol. 134, No.1, p. 67-79, 2004	2004
Experiment TGV II	Čermák P.; Beneš P.; Štekl I.; Brudanin V.; Egorov V.; Rukhadze N.; .	Proceedings of the 8th Conference Astroparticle, Particle and Space Physics. ISBN 978-238-860-5, 39-43	2004
Radon trapping factory in the Frejus underground laboratory	Štekl I.; Vála L.; .	Proceedings of the 4th European Conference on Protection against radon at Home and Work, ISBN 80-01-03009-1, 2004	2004
Suppression of the radon background by a protorype PICASSO emulsion container	Bočarov V.; Čermák P.; Koníček J.; Pospíšil S.; Štekl I.; Leroy C.; .	Proceedings of the 4th European Conference on Protection against radon, ISBN 80-01-03009-1.	2004
Possible background reduction in double beta decay experiments	Arnold R.; Augier C.; Vála L.; Štekl I.; Vorobel V.; NEMO Collaboration	Nucl. Inst. and Meth. in Phys. Res A 503 (2003) pp. 649-657	2003
Distinguishing between electrons and gamma rays in the experiment TGV using a pulse rise time	Čermák P.; Štekl I.; Beneš P.; Brudanin V.; Vénos D.; et al.	Czech. Journal of Phys. 52: (4) 583-587, 2002	2002
Gamma-ray flux in the Fréjus underground laboratory measured with NaI detector	Ohsumi H.; Štekl I.; Vála L.; Vorobel V.; NEMO Collaboration	Nucl. Instr. and Meth. in Phys. Res. A482 (2002) pp. 832-839	2002
Improved limits on beta- and beta-beta- decays of 48Ca	Brudanin V.; Beneš P.; Čermák P.; Štekl I.; Kovalík A.; et al.	Pisma v JETP, vol. 76, No.9 (2002) 643-644	2002
Monte-Carlo study of different concepts for the ATLAS experiment forward region shielding	Štekl I.; Bědajánek I.; Pospíšil S.; et al.	Nucl. Instr. Meth. Phys. Res. A493 (3), (2002) 199-207	2002
Present status of the experiment TGV II	Štekl I.; Čermák P.; Beneš P.; Brudanin V.; Šimkovic F.; et al.	Czech.Journal of Phys. 52: (4) 541-545 (2002)	2002
Search for β^- and β^-β^- decays of ⁴⁸Ca	Brudanin V.; Štekl I.; Kovalík A.; et al.	Nuclear Physics A700(1-2) (2002) 17-24	2002
Chemical Purification of Molybdenum Samples for the NEMO 3 Experiment	Arnold R.; Štekl I.; et al.; NEMO Collaboration	Nucl. Instr. Meth. Phys. Res. A471(1) (2001) 93-100	2001
Influence of neutrons and γ-rays in the Fréjus underground laboratory on the NEMO experiment	Marquet C.; Štekl I.; Vála L.; Vorobel V.; NEMO Collaboration	Nucl. Instr. and Meth. in Phys. Res. A457 (2001) pp. 487-498	2001
Measurement of double-beta-decay - experiments TGV and NEMO	Štekl I.	Radiation Physics and Chemistry 61 (2001) 309-315	2001
An Experimental Investigation of some KLL and L3MM Auger transitions for Z=58,59 and 61.	Kovalík A.; Štekl I.	Journal of Electron Spectroscopy and Related Phenomena 107 (2000) 239-252	2000
Double Beta Decay of 48Ca in the TGV Experiment	Brudanin V.; Beneš P.; Čermák P.; Štekl I.; et al.	Phys. of Atomic Nuclei, vol. 63, No. 7 (2000) 1218-1221	2000
LHC1 pixel detector studied in a 120 GeV/c pion test beam	Ropotár I.; Jakůbek J.; Pospíšil S.; Štekl I.; et al.	NIM A Vol. 493, pages 536-546	2000
Monte-Carlo simulations of neutron shielding for the ATLAS forward region	Štekl I.; Pospíšil S.; et al.	Nucl.Instr. Meth. in Phys. Res. A 452 (2000) 458-469	2000
Search for the Double Beta Decay of 48Ca in the TGV Experiment	Brudanin V.; Štekl I.; Čermák P.; Kovalík A.; et al.	Phys. Lett. B 495 (1-2) (2000) 63-68	2000
Experimental Tests of Neutron Shielding for the ATLAS Forward Region	Pospíšil S.; Štekl I.; Čermák P.; Jakůbek J.; Koníček J.; Linhart V.; et al.	Nucl. Instr. Meth. in Phys. Res. A 420 (1999) 249-258	1999
Coincidence gamma-gamma spectroscopy system for instrumental neutron activation analysis	Jakůbek J.; Pospíšil S.; Štekl I.; Vobecký M.; et al.	NIM A Vol. 414, pages 261-264	1998
Measurement of the induced pseudoscalar form factor in the capture of polarized muons by Si nuclei	Brudanin V.; Štekl I.; et al.	Nucl. Phys. A587 (1995) 577-595	1995
Laser light-induced drift of radioactive 22Na and 24Na	Gangrsky Y.; Štekl I.; et al.	JETP 79(3) (1994) 399-403	1994
Trap for radioactive atoms in the gas phase based on light induced drift	Gangrsky Y.; Hradečný Č.; Mishinski G.; Štekl I.; Těthal T.; Yermolaev I.	Phys. Lett. A180 (1993) 353-356	1993