doc. Ing.
Alexandr Knápek
Ph.D.
FEEC, UMEL – Associate professor
+420 54114 6022
knapek@vut.cz
Publications
2025
Alsoud, A.; Shaheen, AA.; Knápek, A.; Al-Bashaish, SR.; Ahmad, MDJ.; Mousa, MS.; Sobola, D. Fabrication and Electrical Characterization of Dot Capacitors for Cold Field Emission Applications. ACS OMEGA, 2025, vol. 10, no. 11,
p. 11108-11118. ISSN: 2470-1343.
Detail | WWWAlsoud, A.; Al-Bashaish, SR.; Shaheen, AA.; Knápek, A.; Mousa, MS.; Sobola, D. Study of the dielectric properties, relaxation mechanisms and electrical conduction mechanisms of epoxy/ α-Iron oxide nanocomposites. JOURNAL OF ALLOYS AND COMPOUNDS, 2025, vol. 1022, no. 179806, ISSN: 1873-4669.
Detail | WWWKOŠELOVÁ, Z.; ALLAHAM, M.; BURDA, D.; POKORNÁ, Z.; SOBOLA, D.; KNÁPEK, A.; FOHLEROVÁ, Z. Tailoring Tungsten Oxide Layers for Cold Field Emission Cathodes: Anodization and Thermal Oxidation Approaches. ACS Applied Electronic Materials, 2025, vol. 6, no. 3, ISSN: 2637-6113.
Detail | WWWAlsoud, A.; Shaheen, AA.; Tofel, P.; Knápek, A.; Sobola, D. Enhancing dielectric properties of epoxy-based nanocomposites reinforced with yttrium oxide (Y2O3) nanoparticles for high-voltage insulation. Materials Science and Engineering B-Advanced Functional Solid-State Materials, 2025, vol. 320, no. 118407, ISSN: 1873-4944.
WWWDaradkeh, SI.; Allaham, MM.; Spusta, T.; Spotz, Z.; Pouchly, V.; Mousa, MS.; Knápek, A.; Sobola, D. Temperature-dependent evolution of electronic structure and ferrimagnetic properties in high-entropy oxide (Cr, Mn, Fe, Co, Ni)3O4. JOURNAL OF ALLOYS AND COMPOUNDS, 2025, vol. 1031, no. 180922, ISSN: 1873-4669.
Detail | WWWALLAHAM, M.; DARADKEH, S.; KOŠELOVÁ, Z.; DALLAEV, R.; SOBOLA, D.; KNÁPEK, A. Spectroscopic study for the role of polymer binding agent in the quasi-harmonic field emission behavior of polymer graphite field emission cathodes. Physica Scripta, 2025, vol. 100, no. 3,
p. 1-10. ISSN: 0031-8949.
Detail | WWW | Full text in the Digital Library2024
ASSAYED, G.; SHAHEEN, A.; ALSOUD, A.; AL-BASHAISH, S.; MOUSA, M.; KNÁPEK, A.; SOBOLA, D. Structural and electrical characterization of cadmium phosphate glasses doped with different concentration of sodium chloride. PHYSICA SCRIPTA, 2024, vol. 99, no. 12,
p. 1-14. ISSN: 1402-4896.
Detail | WWW | Full text in the Digital LibraryKOŠELOVÁ, Z.; KNÁPEK, A.; FOHLEROVÁ, Z. Analysing Geometrical Effects on Electric Field Distribution in Silicon-Based Pyramid for Cold Field Emission. 10th IMAPS FLASH CONFERENCE 2024. 10. 2024.
p. 54-55. ISBN: 9788021462793.
DetailRONOH, K.; NOVOTNÝ, J.; MRŇA, L.; KNÁPEK, A.; SOBOLA, D. Effects of laser and scanning parameters on surface modification of MONEL ® alloy 400 by picosecond laser. OPTICS AND LASER TECHNOLOGY, 2024, vol. 172, no. 110514,
p. 1-19. ISSN: 0030-3992.
Detail | WWWALLAHAM, M.; DARADKEH, S.; AL-BRAIKAT, H.; DALLAEV, R.; BURDA, D.; KOŠELOVÁ, Z.; AL-AKHRAS, M.; JABER, A.; MOUSA, M.; SOBOLA, D.; KOLAŘÍK, V.; KNÁPEK, A. Comprehensive analysis of charge carriers dynamics through the honeycomb structure of graphite thin films and polymer graphite with applications in cold field emission and scanning tunneling microscopy. SURFACES AND INTERFACES, 2024, vol. 53, no. October 2024,
p. 1-15. ISSN: 2468-0230.
Detail | WWW | Full text in the Digital LibraryALLAHAM, M.; KOŠELOVÁ, Z.; SOBOLA, D.; FOHLEROVÁ, Z.; KNÁPEK, A. An enhanced theoretical approach for accurate measurements of the optical and energy characteristics of semiconducting materials. In Proceedings II of the 30th Conference STUDENT EEICT 2024: Selected papers. 1. Brno: Brno University of Technology, Faculty of Electronic Engineering and Communication, 2024.
p. 182-186. ISBN: 978-80-214-6230-4.
Detail | WWWMa'ni, AZ.; Allaham, MM.; Alsa'eed, MH.; Knápek, A.; Alrwashdeh, SS.; Mousa, MS. Fabrication and Performance Testing of Composite Molybdenum: "Resinpal 2301" Field Emission Emitters. Jordan Journal of Physics, 2024, vol. 17, no. 2,
p. 217-231. ISSN: 1994-7615.
Detail | WWWRONOH, K.; NOVOTNÝ, J.; MRŇA, L.; KNÁPEK, A.; SOBOLA, D. Analysis of processing efficiency, surface, and bulk chemistry, and nanomechanical properties of the Monel® alloy 400 after ultrashort pulsed laser ablation (vol 11, 016514, 2024). BRISTOL: IOP Publishing Ltd, 2024.
Detail | WWWRONOH, K.; NOVOTNÝ, J.; MRŇA, L.; KNÁPEK, A.; SOBOLA, D. Analysis of processing efficiency, surface, and bulk chemistry, and nanomechanical properties of the Monel® alloy 400 after ultrashort pulsed laser ablation. Materials Research Express, 2024, vol. 11, no. 1, ISSN: 2053-1591.
Detail | WWW | Full text in the Digital LibraryALLAHAM, M.; DALLAEV, R.; BURDA, D.; SOBOLA, D.; NEBOJSA, A.; KNÁPEK, A.; MOUSA, M.; KOLAŘÍK, V. Energy gap measurements based on enhanced absorption coefficient calculation from transmittance and reflectance raw data. PHYSICA SCRIPTA, 2024, vol. 99, no. 1,
p. 1-9. ISSN: 1402-4896.
Detail | WWW | Full text in the Digital LibraryRONOH, K.; NOVOTNÝ, J.; MRŇA, L.; KNÁPEK, A.; SOBOLA, D. Corrigendum to “Effects of laser and scanning parameters on surface modification of MONEL® alloy 400 by picosecond laser” [Opt. Laser Technol. 172 (2024) 110514]. OPTICS AND LASER TECHNOLOGY. London: ELSEVIER SCI LTD, 2024.
p. 1-19. ISSN: 1879-2545.
Detail | WWWRONOH, K.; NOVOTNÝ, J.; MRŇA, L.; KNÁPEK, A.; SOBOLA, D. Surface Structuring of the CP Titanium by Ultrafast Laser Pulses. Materials Research Express, 2024, vol. 14, no. 8,
p. 1-21. ISSN: 2053-1591.
Detail | WWW | Full text in the Digital LibraryALSOUD, A.; DARADKEH, S.; SHAHEEN, A.; AL-HROUB, Q.; KNÁPEK, A.; MOUSA, M.; SOBOLA, D. Electrical properties of epoxy/graphite flakes microcomposite at the percolation threshold concentration. PHYSICA SCRIPTA, 2024, vol. 99, no. 5,
p. 1-15. ISSN: 1402-4896.
Detail | WWW | Full text in the Digital LibraryKOŠELOVÁ, Z.; HORÁKOVÁ, L.; SOBOLA, D.; BURDA, D.; KNÁPEK, A.; FOHLEROVÁ, Z. FUNCTIONAL TUNGSTEN-BASED THIN FILMS AND THEIR CHARACTERIZATION. In Conference Proceedings - METAL 2023. 1st 2024. Ostrava: TANGER Ltd, 2024.
p. 473-479. ISBN: 978-80-88365-12-9.
Detail | WWW | Full text in the Digital LibraryKOŠELOVÁ, Z.; BURDA, D.; ALLAHAM, M.; KNÁPEK, A. Scanning Enhancement of STM-tungsten Probes by Applying Colloidal Graphite Coatings. In International Vacuum Nanoelectronics Conference. NEW YORK: IEEE, 2024.
p. 1-2. ISBN: 979-8-3503-7976-1.
Detail | WWWBURDA, D.; ALLAHAM, M.; KNÁPEK, A.; MOUSA, M. Study of ALD Grown Multilayers Exhibiting Vacancy Induced Conductivity for Electron Emitters. In International Vacuum Nanoelectronics Conference. International Vacuum Nanoelectronics Conference. NEW YORK: IEEE, 2024.
p. 1-2. ISBN: 979-8-3503-7977-8. ISSN: 2164-2370.
Detail | WWWAL SOUD, A.; MOUSA, M.; ALJABARAT, A.; ABUAMR, A.; TELFAH, A.; KNÁPEK, A.; ARRASHEED, E.; SOBOLA, D. Characterization of Electron Emission from Broad Area Composite Emitter. In International Vacuum Nanoelectronics Conference. International Vacuum Nanoelectronics Conference. NEW YORK: IEEE, 2024.
p. 1-2. ISBN: 979-8-3503-7976-1. ISSN: 2164-2370.
Detail | WWWBURDA, D.; KANDRA, M.; ALLAHAM, M.; KNÁPEK, A.; MATĚJKA, M. Conductively Coated 3D Printed Emitters for Electron Devices. In International Vacuum Nanoelectronics Conference. International Vacuum Nanoelectronics Conference. NEW YORK: IEEE, 2024.
p. 1-2. ISBN: 979-8-3503-7976-1. ISSN: 2164-2370.
Detail | WWWKNÁPEK, A.; ALLAHAM, M.; KOŠELOVÁ, Z.; BURDA, D.; PODSTRÁNSKÝ, J.; MOUSA, M.; SOBOLA, D. Comparative analysis of surface layer functionality in STM and AFM probes: Effects of coating on emission characteristics. Journal of Electrical Engineering, 2024, vol. 75, no. 4,
p. 268-274. ISSN: 1339-309X.
Detail | WWW | Full text in the Digital LibrarySOBOLA, D.; AL SOUD, A.; KNÁPEK, A.; M. HAMASHA, S.; MOUSA, M.; SCHUBERT, R.; KOČKOVÁ, P.; ŠKARVADA, P. Field Ion Microscopy of Tungsten Nano-Tips Coated with Thin Layer of Epoxy Resin. Technologies - MDPI, 2024, vol. 12, no. 10,
p. 1-13. ISSN: 2227-7080.
Detail | WWW | Full text in the Digital LibraryRONOH, K.; NOVOTNÝ, J.; MRŇA, L.; KNÁPEK, A.; SOBOLA, D. Ablation characteristics of the nickel-based superalloy, 699 XA using ultrafast laser. Applied Surface Science, 2024, vol. 682, no. 161687, ISSN: 0169-4332.
Detail | WWWALSOUD, A.;MOUSA, M.S.;AL-BASHAISH, S.R.;MAGHRABI,M.;AL-JBARART, A.A. et al. Effect of traps and conductive pathways on electron emission from copper broad-area composite emitters. PHYSICA SCRIPTA, 2024, vol. 99, no. 11,
p. 1-16. ISSN: 1402-4896.
Detail | WWWKOŠELOVÁ, Z.; KNÁPEK, A.; FOHLEROVÁ, Z. Optimization of Tungsten Anodization for Thin WO₃ Layers for Aplication in Cold Field Emission Cathodes. Proceedings of 14th solid state surfaces and interfaces. Bratislava: Comenius University Bratislava, 2024.
p. 31-34. ISBN: 978-80-223-5941-2.
DetailSOBOLA, D.; AL SOUD, A.; KNÁPEK, A.; MOUSA, M.; SCHUBERT, R.; KOČKOVÁ, P.; ŠKARVADA, P. Field Ion Microscopy of Tungsten Nano-Tips Coated with Thin Layer of the EpoxyResin. Preprints.org (www.preprints.org): Preprints.org, 2024.
p. 1-11.
Detail | Full text in the Digital LibraryKOŠELOVÁ, Z.; BURDA, D.; ALLAHAM, M.; FOHLEROVÁ, Z.; KNÁPEK, A. From deformation to performance: WO3-coated tungsten emitters created by anodization. In 2024 37th International Vacuum Nanoelectronics Conference (IVNC). IEEE, 2024.
p. 1-2. ISBN: 979-8-3503-7976-1.
Detail | WWWKOŠELOVÁ, Z.; HORÁKOVÁ, L.; BURDA, D.; ALLAHAM, M.; KNÁPEK, A.; FOHLEROVÁ, Z. Cleaning of tungsten tips for subsequent use as cold field emitters or STM probes. Journal of Electrical Engineering, 2024, vol. 75, no. 1,
p. 41-46. ISSN: 1339-309X.
Detail | WWW | Full text in the Digital Library2023
RONOH, K.; SOBOLA, D.; MRŇA, L.; NOVOTNÝ, J.; DALLAEV, R.; KNÁPEK, A.; KOLAŘÍK, V.; HOLCMAN, V. Characterization of the picosecond laser-ablated HOPG using Raman spectroscopy and SEM microscopy. Materials Today Communications, 2023, vol. 34, no. 105181, ISSN: 2352-4928.
Detail | WWWKOŠELOVÁ, Z.; KNÁPEK, A.; FOHLEROVÁ, Z. Fabrication and Characterization of Thermally Oxidized Tungsten-Based Thin Films for Application in Cold Field Emission Sources. Extended Abstract Book of 8th conference SURFINT-SREN VIII. Bratislava, Slovakia: Comenius University, 2023.
p. 20-21. ISBN: 978-80-223-5713-5.
DetailBURDA, D.; ALLAHAM, M.; HORÁČEK, M.; KNÁPEK, A. Study of dielectric nanolayers and multilayer coated emitters. 2023.
DetailAL SOUD, A.; DARADKEH, S.; KNÁPEK, A.; HOLCMAN, V.; SOBOLA, D. Electrical characteristics of different concentration of silica nanoparticles embedded in epoxy resin. PHYSICA SCRIPTA, 2023, vol. 98, no. 1,
p. 1-14. ISSN: 1402-4896.
Detail | WWW | Full text in the Digital LibraryKOŠELOVÁ, Z.; HORÁKOVÁ, L.; ALLAHAM, M.; BURDA, D.; KNÁPEK, A.; FOHLEROVÁ, Z. Cleaning of tungsten tips for subsequent cold field emission application. Abstracts Proceedings, International flash conference IMAPS - Czech and Slovak chapter. 9th. nám. Republiky 725/15, Brno: NOVPRESS s.r.o., 2023.
p. 50-51. ISBN: 978-80-214-6185-7.
DetailALLAHAM, M.; BURDA, D.; SOBOLA, D.; KNÁPEK, A. Field emission characteristics and analysis of chargé flow through graphite based cathodes. In Proceedings II of the 29th Conference STUDENT EEICT 2023 Selected papers. Proceedings II of the Conference STUDENT EEICT. 1. Brno: Brno University of Technology, Faculty of Elektronic Engineering and Communication, 2023.
p. 243-247. ISBN: 978-80-214-6154-3. ISSN: 2788-1334.
Detail | WWW2022
KNÁPEK, A.; ALLAHAM, M.; BURDA, D.; SOBOLA, D.; DROZD, M.; HORÁČEK, M. Explanation of the quasi-harmonic field emission behaviour observed on epoxy-coated polymer graphite cathodes. Materials Today Communications, 2022, vol. 34, no. March, ISSN: 2352-4928.
Detail | WWWALLAHAM, M.; G. FORBES, R.; KNÁPEK, A.; SOBOLA, D.; BURDA, D.; SEDLÁK, P.; MOUSA, M. Interpretation of field emission current–voltage data: Background theory and detailed simulation testing of a user-friendly webtool. Materials Today Communications, 2022, vol. 31, no. 1,
p. 1-16. ISSN: 2352-4928.
Detail | WWW | Full text in the Digital Library2021
ALLAHAM, M.; KNÁPEK, A.; G. FORBES, R.; MOUSA, M. User-friendly method for testing field electron emission data: Technical report. In 2021 34th International Vacuum Nanoelectronics Conference (IVNC). 2021 34th International Vacuum Nanoelectronics Conference (IVNC). Lyon, France: 2021 34th International Vacuum Nanoelectronics Conference (IVNC), 2021.
p. 1-2. ISBN: 978-1-6654-2589-6. ISSN: 2380-6311.
Detail | WWWŠIMONOVÁ, L.; MATĚJKA, M.; KNÁPEK, A.; KRÁLÍK, T.; POKORNÁ, Z.; MIKA, F.; FOŘT, T.; MAN, O.; ŠKARVADA, P.; OTÁHAL, A.; ČUDEK, P. Nanostructures for Achieving Selective Properties of a Thermophotovoltaic Emitter. Nanomaterials, 2021, vol. 11, no. 9,
p. 1-14. ISSN: 2079-4991.
Detail | WWW | Full text in the Digital LibraryALLAHAM, M.; BUCHNER, P.; SCHREINER, R.; KNÁPEK, A. Testing the performance of Murphy-Good plots when applied to current-voltage characteristics of Si field electron emission tips. In 2021 34th International Vacuum Nanoelectronics Conference (IVNC). 2021 34th International Vacuum Nanoelectronics Conference (IVNC). Lyon, France: 2021 34th International Vacuum Nanoelectronics Conference (IVNC), 2021.
p. 1-2. ISBN: 978-1-6654-2589-6. ISSN: 2380-6311.
Detail | WWWBURDA, D.; ALLAHAM, M.; KNÁPEK, A.; SOBOLA, D.; MOUSA, M. Field emission properties of sharp tungsten cathodes coated with a thin resilient oxide barrier. In 2021 34th International Vacuum Nanoelectronics Conference (IVNC). Lyon, France: 2021 34th International Vacuum Nanoelectronics Conference (IVNC), 2021.
p. 178-179. ISBN: 978-1-6654-2589-6.
Detail | WWWALLAHAM, M.; BURDA, D.; MOUSA, M.; KNÁPEK, A.; AlJrawen S.Y.; AlSa’eed M. H. Analyses of field electron emission Molybdenum current-voltage data using Fowler-Nordheim and Murphy-Good plots. In 2021 34th International Vacuum Nanoelectronics Conference (IVNC). 2021 34th International Vacuum Nanoelectronics Conference (IVNC). Lyon, France: 2021 34th International Vacuum Nanoelectronics Conference (IVNC), 2021.
p. 151-152. ISBN: 978-1-6654-2589-6. ISSN: 2380-6311.
Detail | WWWKASPAR, P.; SOBOLA, D.; ČÁSTKOVÁ, K.; DALLAEV, R.; ŠŤASTNÁ, E.; SEDLÁK, P.; KNÁPEK, A.; TRČKA, T.; HOLCMAN, V. Case Study of Polyvinylidene Fluoride Doping by Carbon Nanotubes. Materials, 2021, vol. 14, no. 6,
p. 1428-1 (1428-12 p.) ISSN: 1996-1944.
Detail | WWW | Full text in the Digital LibrarySOBOLA, D.; KASPAR, P.; ČÁSTKOVÁ, K.; DALLAEV, R.; PAPEŽ, N.; SEDLÁK, P.; TRČKA, T.; ORUDZHEV, F.; KAŠTYL, J.; WEISER, A.; KNÁPEK, A.; HOLCMAN, V. PVDF Fibers Modification by Nitrate Salts Doping. Polymers, 2021, vol. 13, no. 15,
p. 1-15. ISSN: 2073-4360.
Detail | WWW | Full text in the Digital Library2020
ALLAHAM, M.; G. FORBES, R.; KNÁPEK, A.; MOUSA, M. Implementation of the orthodoxy test as a validity check on experimental field emission data. Journal of Electrical Engineering, 2020, vol. 71, no. 1,
p. 37-42. ISSN: 1339-309X.
Detail | WWWKNÁPEK, A.; DALLAEV, R.; BURDA, D.; SOBOLA, D.; ALLAHAM, M.; HORÁČEK, M.; KASPAR, P.; MATĚJKA, M.; MOUSA, M. Field emission properties of polymer graphite tips prepared by membrane electrochemical etching. Nanomaterials, 2020, vol. 10, no. 7,
p. 1-12. ISSN: 2079-4991.
Detail | WWW | Full text in the Digital LibraryMOUSA, M.; KNÁPEK, A.;GRMELA, L. Similarities and Differences between Two Researches in Field Electron Emission: A Way to Develop a More Powerful Electron Source. JORDAN JOURNAL OF PHYSICS, 2020, vol. 13, no. 2,
p. 171-179. ISSN: 1994-7607.
Detail | WWWKASPAR, P.; SOBOLA, D.; ČÁSTKOVÁ, K.; KNÁPEK, A.; BURDA, D.; ORUDZHEV, F.; DALLAEV, R.; TOFEL, P.; TRČKA, T.; GRMELA, L.; HADAŠ, Z. Characterization of Polyvinylidene Fluoride (PVDF) Electrospun Fibers Doped by Carbon Flakes. Polymers, 2020, vol. 12, no. 12,
p. 2766-1 (2766-15 p.) ISSN: 2073-4360.
Detail | WWW | Full text in the Digital LibraryRAMAZANOV, S.; SOBOLA, D.; ORUDZHEV, F.; KNÁPEK, A.; POLČÁK, J.; POTOČEK, M.; KASPAR, P.; DALLAEV, R. Surface Modification and Enhancement of Ferromagnetism in BiFeO3 Nanofilms Deposited on HOPG. Nanomaterials, 2020, vol. 10, no. 10,
p. 1990-1 (1990-17 p.) ISSN: 2079-4991.
Detail | WWW | Full text in the Digital LibrarySOBOLA, D.; RAMAZANOV, S.; KONEČNÝ, M.; ORUDZHEV, F.; KASPAR, P.; PAPEŽ, N.; KNÁPEK, A.; POTOČEK, M. Complementary SEM-AFM of Swelling Bi-Fe-O Film on HOPG Substrate. Materials, 2020, vol. 13, no. 1,
p. 1-15. ISSN: 1996-1944.
Detail | WWW | Full text in the Digital LibraryMATĚJKA, M.; KRÁTKÝ, S.; ŘÍHÁČEK, T.; KNÁPEK, A.; KOLAŘÍK, V. Functional nano-structuring of thin silicon nitride membranes. Journal of Electrical Engineering, 2020, vol. 71, no. 2,
p. 127-130. ISSN: 1335-3632.
Detail | WWW | Full text in the Digital Library2019
KNÁPEK, A.; ŠIKULA, J.; BARTLOVÁ, M. Fluctuations of focused electron beam in a conventional SEM. Ultramicroscopy, 2019, vol. 204, no. 1,
p. 49-54. ISSN: 0304-3991.
Detail | WWWKNÁPEK, A.; SOBOLA, D.; BURDA, D.; DAŇHEL, A.; MOUSA, M.; KOLAŘÍK, V. Polymer Graphite Pencil Lead as a Cheap Alternative for Classic Conductive SPM Probes. Nanomaterials, 2019, vol. 9, no. 12,
p. 1-12. ISSN: 2079-4991.
Detail | WWW | Full text in the Digital LibraryKOLAŘÍK, V.; HORÁČEK, M.; KNÁPEK, A.; KRÁTKÝ, S.; MATĚJKA, M.; MELUZÍN, P.;. Spiral arrangement: From nanostructures to packaging. Journal of Electrical Engineering, 2019, vol. 70, no. 1,
p. 74-77. ISSN: 1339-309X.
Detail2018
MELUZÍN, P.; TRYHUK, V.; HORÁČEK, M.; KNÁPEK, A.; KRÁTKÝ, S.; MATĚJKA, M.; KOLAŘÍK, V. Silver micro drop structured twice around the earth. In Metal 2018 - 27th International conference on metallurgy and materials, Conference Proceedings. Ostrava: TANGER Ltd., 2018.
p. 1175-1180. ISBN: 978-80-87294-84-0.
DetailHORÁČEK, M.; KNÁPEK, A.; MATĚJKA, M.; KRÁTKÝ, S.; URBÁNEK, M.; MIKA, F.; KOLAŘÍK, V.;. Hiding e-beam exposure fields by deterministic 2D pattering. In Recent Trends in Charged Particle Optics and Surface Physics Instrumentation. Proceedings of the 16th International Seminar. 2018.
p. 36-36. ISBN: 978-80-87441-23-7.
DetailKNÁPEK, A.; HORÁČEK, M.; CHLUMSKÁ, J.; KUPAROWITZ, T.; SOBOLA, D.; ŠIKULA, J. PREPARATION AND NOISE ANALYSIS OF POLYMER GRAPHITE CATHODE. METROL MEAS SYST, 2018, vol. 25, no. 3,
p. 451-458. ISSN: 0860-8229.
Detail | WWW2017
KNÁPEK, A.; SÝKORA, J.; CHLUMSKÁ, J.; SOBOLA, D. Programmable set-up for electrochemical preparation of STM tips and ultra-sharp field emission cathodes. MICROELECTRONIC ENGINEERING, 2017, no. 173,
p. 42-47. ISSN: 0167-9317.
Detail | WWWKNÁPEK, A.; HORÁČEK, M.; HRUBÝ, F.; ŠIKULA, J.; KUPAROWITZ, T.; SOBOLA, D. Noise behaviour of field emission cathode based on lead pencil graphite. In TECHNICAL DIGEST 2017 30th International Vacuum Nanoelectronics Conference (IVNC). Herzogssaal Regensburg, Germany: IEEE, 2017.
p. 274-275. ISBN: 978-1-5090-3974-6.
Detail | WWW2016
KNÁPEK, A.; SOBOLA, D.; TOMÁNEK, P.; POKORNÁ, Z.; URBÁNEK, M.; HOLCMAN, V. Field emission from the surface of highly ordered pyrolytic graphite. Applied Surface Science, 2016, vol. 2016, no. 12,
p. 1-5. ISSN: 0169-4332.
Detail | WWW2014
KNÁPEK, A.; MIKA, F.; PRÁŠEK, J.; MAJZLÍKOVÁ, P. SEM Characterization of Carbon Nanotubes Based Active Layers of Chemical Sensors. In 37th International Spring Seminar on Electronics Technology. 1. Institute of Electrical and Electronics Engineers Inc., 2014.
p. 361-364. ISBN: 978-1-4799-4455-2.
Detail2013
KNÁPEK, A.; SERGEEV, E.; GRMELA, L. Electrical Characterization of Cold Field-Emission Cathodes based on Fowler- Nordheim Analysis. In Electronic Devices and Systems - IMAPS CS International Conference 2013. Brno: Vysoké učení technické v Brně, 2013.
p. 104-108. ISBN: 978-80-214-4754- 7.
DetailKNÁPEK, A. Methods of Preparation and Characterisation of Experimental Field- Emission Cathodes. Brno: Vysoké učení technické v Brně, Edice PhD Thesis, sv. 699, 2013.
p. 1-30.
DetailSERGEEV, E.; KNÁPEK, A.; GRMELA, L.; ŠIKULA, J. Noise Diagnostic Method of Experimental Cold Field- Emission Cathodes. 2013 22nd International Conference on Noise and Fluctuations (ICNF), IEEE Catalog Number CFP1392N- USB. Montpellier: 2013.
p. Th-P- 9 (Th-P-9 p.) ISBN: 978-1-4799-0670- 3.
DetailKNÁPEK, A.; GRMELA, L. Technologie výroby studenoemisních katod na bázi wolframu s tenkou povrchovou vrstvou epoxidu. Chemické listy, 2013, vol. 2013, no. 107,
p. 545-549. ISSN: 1213- 7103.
Detail | WWW2012
KLAMPÁR, M.; LIEDERMANN, K.; KNÁPEK, A.; PALAI-DANY, T. NEW TECHNIQUE FOR THE PRODUCTION AND PREPARATION OF SAMPLES. In New Trends in Physics, Nové trendy ve fyzice NTF 2012. Brno: Vysoké učení technické, 2012.
p. 47-50. ISBN: 978-80-214-4594- 9.
DetailKNÁPEK, A.; MIKMEKOVÁ, Š.; BRÜSTLOVÁ, J.; TRČKA, T.; KLAMPÁR, M. Surface Examination of Ultra-sharp Cold Field- Emission Cathode. In New Trends in Physics, NTF2012, Proceedings of the conference. první. Brno: 2012.
p. 51-56. ISBN: 978-80-214-4594- 9.
DetailNOVOTNÁ, V.; KNÁPEK, A.; ŠAFÁŘOVÁ, Š. SNOM as an Extension of Visible- Light Microscopy for Human Cancer Cells Research. In New Trends in Physics, NTF 2012, Proceedings of the conference. první. Brno: 2012.
p. 153-156. ISBN: 978-80-214-4594- 9.
DetailSERGEEV, E.; KNÁPEK, A.; GRMELA, L. Ultrasharp Field- Emission Cathodes with Epoxy Coating. In New Trends in Physics, NTF 2012, Proceedings of the conference. první. Brno: 2012.
p. 161-165. ISBN: 978-80-214-4594- 9.
DetailSERGEEV, E.; KNÁPEK, A.; MIKMEKOVÁ, Š.; GRMELA, L.; KLAMPÁR, M. Material Characterization of the Epoxy-Coated Cold-Field- Emission Cathodes. In Proceedings of the Scientific Conference Physics of Materials 2012. první. Košice, Slovensko: 2012.
p. 109-112. ISBN: 978-80-553-1175- 3.
DetailTRČKA, T.; KOKTAVÝ, P.; KNÁPEK, A. Failure Monitoring of Mechanically Loaded Concrete Blocks by Electromagnetic and Acoustic Emission Methods. In New Trends in Physics, NTF2012, Proceedings of the conference. první. Brno: 2012.
p. 86-89. ISBN: 978-80-214-4594- 9.
DetailNOVOTNÁ, V.; KNÁPEK, A.; TOMÁNEK, P.; ŠAFÁŘOVÁ, Š. Scanning Probe Microscopy as a Tool for Investigation of Biomaterials. Advances in Electrical and Electronic Engineering - intenetový časopis, (http://advances.utc.sk), 2012, vol. 10, no. 5,
p. 350-354. ISSN: 1804- 3119.
Detail | WWWKNÁPEK, 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 | WWWKNÁPEK, A. Emission Current Fluctuations vs. Beam Lightning of the Field- Emission Cathode. In Student EEICT - Proceedings of the 18th Conference vol. 3. Brno: Litera Brno, 2012.
p. 263-267. ISBN: 978-80-214-4462- 1.
Detail2011
KNÁPEK, A.; GRMELA, L.; ŠIKULA, J.; HOLCMAN, V.; DELONG, A. Noise of Cold Emission Cathode. In ICNF2011: 2011 21st International Conference on Noise and Fluctuations. 1. Toronto, Kanada: IEEE, 2011.
p. 84-87. ISBN: 978-1-4577-0191- 7.
DetailKNÁPEK, A. Current Stability Analysis of Cold-Emission Epoxy- Coated Cathodes. In Student EEICT, Proceedings of the 17th Conference, Volume 3. 2011.
p. 346-350. ISBN: 978-80-214-4273- 3.
DetailKNÁPEK, A.; GRMELA, L.; ŠIKULA, J. Noise Characterization of Cold Emission Cathodes with Epoxy Coating. In Proceedings of 5th Annual Internation Travelling Conference for Young Researchers and PhD Students. Prešov: Harmony Apeiron, 2011.
p. 521-526. ISBN: 978-80-89347-05- 6.
DetailKNÁPEK, A.; GRMELA, L. Stability Analysis of Cold- Emission Cathodes with Epoxy Coating. ElectroScope - http://www.electroscope.zcu. cz, 2011, vol. 2011, no. 2,
p. 1-5. ISSN: 1802- 4564.
Detail | WWW2010
KNÁPEK, A.; GRMELA, L. Fabrication and noise diagnostics of the Schottky and cold emission cathodes covered by thick tungsten oxide layer. In IMAPS CS International Conference 2010 - Proceedings. Brno: Brno University of Technology, 2010.
p. 156-160. ISBN: 978-80-214-4138- 5.
DetailKNÁPEK, A.; KRČÁL, O.; GRMELA, L. Schottky Nano- Tip Cathodes Fabrication and Diagnostics. ElectroScope - http://www.electroscope.zcu. cz, 2010, vol. 2010, no. 1,
p. 1-4. ISSN: 1802- 4564.
Detail | WWWKNÁPEK, A.; PARAČKA, P.; CHVÁTAL, M. Technologie výroby Schottkyho emisních katod zdokonalenou metodou elektrolytického leptání. Jemná mechanika a optika, 2010, vol. 55, no. 5,
p. 139-141. ISSN: 0447- 6441.
DetailKNÁPEK, A. Cold Emission Cathodes Noise Characteristics. In Proceedings of the 16th Conference Student EEICT 2010. Volume 5. Brno, 2010: NOVPRESS s.r. o, 2010.
p. 94-98. ISBN: 978-80-214-4080- 7.
DetailKRČÁL, O.; KOKTAVÝ, P.; KNÁPEK, A. Noise Characterization Setup for Organic Field Effect Transistors. In IMAPS CS International Conference 2010 - Proceedings. Brno: Brno University of Technology, 2010.
p. 185-189. ISBN: 978-80-214-4138- 5.
Detail2009
PARAČKA, P.; KOKTAVÝ, P.; KNÁPEK, A. Korelace mezi optickými a elektrickými projevy solárních článků. Jemná mechanika a optika, 2009, vol. 54, no. 10,
p. 296-298. ISSN: 0447- 6441.
DetailKNÁPEK, A.; MAJZNER, J.; SEDLÁK, P. Analysis of Electromagnetic and Acoustic Emission in Solid Dielectric Materials. Book of Abstracts, IMA 2009 Conference, Athens, October 2009. National and Kapodistrian University of Athens, 2009.
p. 170-170.
DetailKNÁPEK, A.; GRMELA, L. Fabrication and Noise Diagnostics of Schottky Nanotip Cathodes. Book of Abstracts, IMA 2009 Conference, Athens, October 2009. National and Kapodistrian University of Athens, 2009.
p. 53-53.
DetailCHVÁTAL, M.; ŠIKULA, J.; SEDLÁKOVÁ, V.; KNÁPEK, A. Measurements and Theoretical Approximations of VA Characteristics MOSFETs. Jemná mechanika a optika, 2009, vol. 54, no. 10,
p. 278-279. ISSN: 0447- 6441.
DetailKNÁPEK, A. Automatized Schottky Cathode Fabrication and Noise Analysis. In Sborník příspěvků konfernece KRÁLÍKY 2009. 2009.
p. 141-144. ISBN: 978-80-214-3938- 2.
DetailKNÁPEK, A. Fabrication and Noise Diagnostics of Schottky Cathodes. In Proceedings of the 15th Conference, Student EEICT 2009, Volume 3. nám. Republiky 15, 614 00, Brno: NOVPRESS, 2009.
p. 142-146. ISBN: 978-80-214-3870- 5.
Detail2008
KNÁPEK, A. Spatial Localization of Infrared Radiation Sources using Pyroelectric Sensor. In Student EEICT 2008 : Proceedings of the 14th Conference. Brno: FEKT VUT, 2008.
p. 122-124. ISBN: 978-80-214-3615- 2.
DetailKNÁPEK, A.; HUTAŘ, O. Spatial localization of infrared radiation sources using pyroelectric sensor systems. In Proceedings of the conference Požární Ochrana 2008. Ostrava: VŠB- TU Ostrava, 2008.
p. 263-267. ISBN: 978-80-7385-040- 1.
DetailKNÁPEK, A.; HUTAŘ, O. Measurement of pyroelectric sensor signal using low- noise wideband measurement preamplifier. Jemná mechanika a optika, 2008, vol. 53, no. 10,
p. 276-278. ISSN: 0447- 6441.
DetailKNÁPEK, A.; HUTAŘ, O. Wide- band low noise preamplifier design for the purposes of testing of pyroelectric infrared sensors. Jemná mechanika a optika, 2008, vol. 53, no. 3,
p. 90-92. ISSN: 0447- 6441.
Detail2007
KNÁPEK, A.; MAJZNER, J.; SEDLÁK, P. Analysis of Acoustic Emission Signals. In New Trends in Physics 2007 - Proceedings of the conference. Ondráčkova 105, Brno: Ing. Zdeněk Novotný CSc., 2007.
p. 61-64. ISBN: 9788073550783.
Detail2006
KNÁPEK, A.; MAJZNER, J.; SEDLÁK, P. Analysis of Acoustic Emission Signals. In Proceedings of the 12th Conference. 2006.
p. 114-116. ISBN: 8021431601.
Detail
*) Publications are generated once a 24 hours.