doc. Ing.

Alexandr Knápek

Ph.D.

FEKT, UMEL – docent

+420 54114 6022
knapek@vut.cz

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doc. Ing. Alexandr Knápek, Ph.D.

Publikační výsledky

  • 2026

    FAWAEER, S.; AL-QAISI, W.; SEDLÁKOVÁ, V.; MOUSA, M.; KNÁPEK, A.; SOBOLA, D. Role of Buffer Layers in Defect Chemistry and Parasitic Phase Formation of BiFeO3 Films on Silicon. ACS Omega, 2026, vol. 11, iss. 5, p. 7782-7795.

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    FAWAEER, S.; AL-QAISI, W.; SEDLÁKOVÁ, V.; MOUSA, M.; KNÁPEK, A.; SOBOLA, D. Non-epitaxial integration of strain-tuned polycrystalline BiFeO3 thin films for silicon-based optoelectronics. Optical materials, 2026, vol. 169, iss. 1, p. 1-9.

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  • 2025

    ALSOUD, A.; SHAHEEN, A.; KNÁPEK, A.; AL-BASHAISH, S.; AHMAD, M.; MOUSA, M.; SOBOLA, D. Fabrication and Electrical Characterization of Dot Capacitors for Cold Field Emission Applications. ACS Omega, 2025, vol. 10, iss. 11, p. 11108-11118. ISSN: 2470-1343.

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    KOŠELOVÁ, 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, iss. 3, p. 1-12.

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    DARADKEH, S.; ALLAHAM, M.; SPUSTA, T.; POUCHLÝ, V.; KNÁPEK, A.; TOFEL, P.; SOBOLA, D. Unveiling Magnetic Characteristics of (CoCrFeNiMn)3O4 High-Entropy Oxide: The Role of Compositional Optimization. ACS Omega, 2025, vol. 10, iss. 21, p. 21543-21552. ISSN: 2470-1343.

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    Detail | Plný text v Digitální knihovně

    ALSOUD, A.; SHAHEEN, A.; 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, iss. 118407, p. 1-10.

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    ALLAHAM, 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, iss. 3, p. 1-10. ISSN: 0031-8949.

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    Daradkeh, 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, iss. 180922, p. 1-11. ISSN: 1873-4669.

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    Alsoud, 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, iss. 179806, p. 1-18.

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    KOŠELOVÁ, Z.; ALLAHAM, M.; BURDA, D.; FOHLEROVÁ, Z.; KNÁPEK, A. WO3-Coated Tungsten Emitters: From Surface Treatment to Emission Properties. Brno: Brno University of Technology, FEEC, 2025. p. 45.ISBN: 978-80-214-6369-1.

    Stať ve sborníku mimo WoS a Scopus

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    FAWAEER, S.; AL-QAISI, W.; SEDLÁKOVÁ, V.; MOUSA, M.; KNÁPEK, A.; SOBOLA, D. Substrate-temperature-driven phase stabilization and strain modulation in BiFeO3/Ti/Si heterostructures for scalable silicon integration. Journal of Alloys and Compounds, 2025, vol. 1047, iss. 12, p. 1-11.

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    MOUSA, M.; TULBURE, I.; SHATNAWI, M.; FAWAEER, S.; KNÁPEK, A.; SEDLÁKOVÁ, V.; AL-AKHRAS, M.; ALABTH, M.; ALLAHAM, M.; ALSOUD, A.; DARADKEH, S.; RONOH, K.; AL-QAISI, W.; SOBOLA, D. Comparative Analysis of the Effect of Polystyrene Coating on the Field Emission Characteristic of Tungsten and Carbon Fiber Emitters. Jordan journal of physics, 2025, vol. 18, iss. 3, p. 349-363.

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  • 2024

    ALLAHAM, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    KOŠELOVÁ, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    KOŠELOVÁ, 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.ISBN: 978-80-223-5941-2.

    Stať ve sborníku mimo WoS a Scopus

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    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, iss. 12, p. 1-14. ISSN: 1402-4896.

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    KNÁPEK, 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-Elektrotechnicky Casopis, 2024, vol. 75, iss. 4, p. 268-274. ISSN: 1339-309X.

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    SOBOLA, 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, 2024, vol. 12, iss. 10, p. 1-13. ISSN: 2227-7080.

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    AL 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. NEW YORK: IEEE, 2024. p. 1-2. ISBN: 979-8-3503-7976-1. ISSN: 2164-2370.

    Stať ve sborníku v databázi WoS či Scopus

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    ALLAHAM, 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, iss. 1, p. 1-9. ISSN: 1402-4896.

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    Detail | Plný text v Digitální knihovně

    KOŠELOVÁ, 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.

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    Detail | Plný text v Digitální knihovně

    BURDA, D.; ALLAHAM, M.; KNÁPEK, A.; MOUSA, M. Study of ALD Grown Multilayers Exhibiting Vacancy Induced Conductivity for Electron Emitters. In International Vacuum Nanoelectronics Conference. NEW YORK: IEEE, 2024. p. 1-2. ISBN: 979-8-3503-7977-8. ISSN: 2164-2370.

    Stať ve sborníku v databázi WoS či Scopus

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    ALLAHAM, 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, iss. October 2024, p. 1-15. ISSN: 2468-0230.

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    KOŠELOVÁ, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    ALSOUD, 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, iss. 5, p. 1-15. ISSN: 1402-4896.

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    RONOH, 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, iss. 1, p. 1-22.

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    BURDA, D.; KANDRA, M.; ALLAHAM, M.; KNÁPEK, A.; MATĚJKA, M. Conductively Coated 3D Printed Emitters for Electron Devices. In International Vacuum Nanoelectronics Conference. NEW YORK: IEEE, 2024. p. 1-2. ISBN: 979-8-3503-7976-1. ISSN: 2164-2370.

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    RONOH, 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, iss. 161687, p. 1-18.

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    KOŠELOVÁ, 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-Elektrotechnicky Casopis, 2024, vol. 75, iss. 1, p. 41-46. ISSN: 1339-309X.

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    Ma'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, iss. 2, p. 217-231. ISSN: 1994-7615.

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    ALSOUD, A.; MOUSA, M.; AL-BASHAISH, S.; MAGHRABI, M.; ALJABARAT, A.; RONOH, K.; SEDLAŘÍK, M.; JABER, A.; ABUAMR, A.; TELFAH, A.; TRRAD, I.; SEDLÁK, P.; KNÁPEK, A.; SOBOLA, D. Effect of traps and conductive pathways on electron emission from copper broad-area composite emitters. Physica Scripta, 2024, vol. 99, iss. 11, p. 1-16. ISSN: 1402-4896.

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    KOŠELOVÁ, 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.ISBN: 9788021462793.

    Stať ve sborníku mimo WoS a Scopus

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    MARWAN, S.; ABUAMR, A.; ALSOUD, A.; KNÁPEK, A.; SOBOLA, D. Characterization and Analysis of Field Electron Emission from Copper Tips. In International Vacuum Nanoelectronics Conference. NEW YORK: IEEE, 2024. p. 1-2. ISBN: 979-8-3503-7977-8.

    Stať ve sborníku v databázi WoS či Scopus

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    PODSTRANSKY, J.; HAUSLADEN, M.; ZLÁMAL, J.; KNÁPEK, A.; SCHREINER, R. Single Column Multiple Electron Beam Imaging from N-type Silicon. In International Vacuum Nanoelectronics Conference. NEW YORK: IEEE, 2024. p. 1-2. ISBN: 979-8-3503-7977-8.

    Stať ve sborníku v databázi WoS či Scopus

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  • 2023

    KOŠELOVÁ, 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.ISBN: 978-80-214-6185-7.

    Stať ve sborníku mimo WoS a Scopus

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    ALLAHAM, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    AL 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, iss. 1, p. 1-14. ISSN: 1402-4896.

    Článek WoS

    Detail | Plný text v Digitální knihovně

    KOŠELOVÁ, 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.ISBN: 978-80-223-5713-5.

    Stať ve sborníku mimo WoS a Scopus

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  • 2022

    ALLAHAM, 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, iss. 1, p. 1-16. ISSN: 2352-4928.

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    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, iss. March, p. 1-7. ISSN: 2352-4928.

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  • 2021

    SOBOLA, 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, iss. 15, p. 1-15. ISSN: 2073-4360.

    Článek WoS

    Detail | Plný text v Digitální knihovně

    BURDA, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    KASPAR, 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, iss. 6, p. 1428-1 (1428-12 p.)ISSN: 1996-1944.

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    Detail | Plný text v Digitální knihovně

    ALLAHAM, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    ALLAHAM, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    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.

    Stať ve sborníku v databázi WoS či Scopus

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    ŠIMONOVÁ, 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, iss. 9, p. 1-14. ISSN: 2079-4991.

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    Detail | Plný text v Digitální knihovně

  • 2020

    SOBOLA, 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, iss. 1, p. 1-15. ISSN: 1996-1944.

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    Detail | Plný text v Digitální knihovně

    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-Elektrotechnicky Casopis, 2020, vol. 71, iss. 1, p. 37-42. ISSN: 1339-309X.

    Článek Scopus

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    RAMAZANOV, 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, iss. 10, p. 1990-1 (1990-17 p.)ISSN: 2079-4991.

    Článek WoS

    Detail | Plný text v Digitální knihovně

    MOUSA, 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, iss. 2, p. 171-179. ISSN: 1994-7607.

    Článek WoS

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    KNÁPEK, 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, iss. 7, p. 1-12. ISSN: 2079-4991.

    Článek WoS

    Detail | Plný text v Digitální knihovně

    KASPAR, 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, iss. 12, p. 2766-1 (2766-15 p.)ISSN: 2073-4360.

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    Detail | Plný text v Digitální knihovně

    MATĚJKA, M.; KRÁTKÝ, S.; ŘÍHÁČEK, T.; KNÁPEK, A.; KOLAŘÍK, V. Functional nano-structuring of thin silicon nitride membranes. Journal of Electrical Engineering-Elektrotechnicky Casopis, 2020, vol. 71, iss. 2, p. 127-130. ISSN: 1335-3632.

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    Detail | Plný text v Digitální knihovně

  • 2019

    KNÁPEK, A.; ŠIKULA, J.; BARTLOVÁ, M. Fluctuations of focused electron beam in a conventional SEM. Ultramicroscopy, 2019, vol. 204, iss. 1, p. 49-54. ISSN: 0304-3991.

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    KOLAŘÍK, V.; HORÁČEK, M.; KNÁPEK, A.; KRÁTKÝ, S.; MATĚJKA, M.; MELUZÍN, P.;. Spiral arrangement: From nanostructures to packaging. Journal of Electrical Engineering-Elektrotechnicky Casopis, 2019, vol. 70, iss. 1, p. 74-77. ISSN: 1339-309X.

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    KNÁPEK, 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, iss. 12, p. 1-12. ISSN: 2079-4991.

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    Detail | Plný text v Digitální knihovně

  • 2018

    HORÁČEK, 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 ISBN: 978-80-87441-23-7.

    Stať ve sborníku v databázi WoS či Scopus

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    KNÁPEK, A.; HORÁČEK, M.; CHLUMSKÁ, J.; KUPAROWITZ, T.; SOBOLA, D.; ŠIKULA, J. PREPARATION AND NOISE ANALYSIS OF POLYMER GRAPHITE CATHODE. Metrology and Measurement Systems, 2018, vol. 25, iss. 3, p. 451-458. ISSN: 0860-8229.

    Článek WoS

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    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.

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  • 2017

    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, iss. 173, p. 42-47. ISSN: 0167-9317.

    Článek WoS

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    KNÁPEK, 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.

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  • 2016

    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, iss. 12, p. 1-5. ISSN: 0169-4332.

    Článek WoS

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  • 2014

    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.

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  • 2013

    KNÁPEK, 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.

    Teze Ph.D. práce

    Detail

    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.

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    KNÁPEK, A.; GRMELA, L. Technologie výroby studenoemisních katod na bázi wolframu s tenkou povrchovou vrstvou epoxidu. CHEMICKE LISTY, 2013, roč. 2013, č. 107, s. 545-549. ISSN: 1213-7103.

    Článek recenzovaný mimo WoS a Scopus

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    SERGEEV, 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 ISBN: 978-1-4799-0670-3.

    Abstrakt

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  • 2012

    SERGEEV, 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.

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    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. s. 47-50. ISBN: 978-80-214-4594-9.

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    NOVOTNÁ, 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.

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    NOVOTNÁ, V.; KNÁPEK, A.; TOMÁNEK, P.; ŠAFÁŘOVÁ, Š. Scanning Probe Microscopy as a Tool for Investigation of Biomaterials. Advances in Electrical and Electronic Engineering, 2012, vol. 10, iss. 5, p. 350-354. ISSN: 1804-3119.

    Článek recenzovaný mimo WoS a Scopus

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    KNÁPEK, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    KNÁPEK, 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.

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    KNÁPEK, A.; GRMELA, L.; ŠIKULA, J.; ŠIK, O. Cold field-emission cathode noise analysis. Metrology and Measurement Systems, 2012, vol. 2012, iss. 2, p. 417-422. ISSN: 0860-8229.

    Článek recenzovaný mimo WoS a Scopus

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    SERGEEV, 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.

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    TRČKA, 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. s. 86-89. ISBN: 978-80-214-4594-9.

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  • 2011

    KNÁPEK, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    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.

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    KNÁPEK, A.; GRMELA, L. Stability Analysis of Cold-Emission Cathodes with Epoxy Coating. ElectroScope, 2011, vol. 2011, iss. 2, p. 1-5. ISSN: 1802-4564.

    Článek recenzovaný mimo WoS a Scopus

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    KNÁPEK, 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.

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  • 2010

    KNÁPEK, A.; KRČÁL, O.; GRMELA, L. Schottky Nano-Tip Cathodes Fabrication and Diagnostics. ElectroScope, 2010, roč. 2010, č. 1, s. 1-4. ISSN: 1802-4564.

    Článek recenzovaný mimo WoS a Scopus

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    KNÁPEK, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    KRČÁL, 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.

    Stať ve sborníku v databázi WoS či Scopus

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    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. s. 156-160. ISBN: 978-80-214-4138-5.

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    KNÁPEK, A.; PARAČKA, P.; CHVÁTAL, M. Technologie výroby Schottkyho emisních katod zdokonalenou metodou elektrolytického leptání. Jemná mechanika a optika, 2010, roč. 55, č. 5, s. 139-141. ISSN: 0447-6441.

    Článek recenzovaný mimo WoS a Scopus

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  • 2009

    PARAČKA, P.; KOKTAVÝ, P.; KNÁPEK, A. Korelace mezi optickými a elektrickými projevy solárních článků. Jemná mechanika a optika, 2009, roč. 54, č. 10, s. 296-298. ISSN: 0447-6441.

    Článek recenzovaný mimo WoS a Scopus

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    CHVÁTAL, M.; ŠIKULA, J.; SEDLÁKOVÁ, V.; KNÁPEK, A. Measurements and Theoretical Approximations of VA Characteristics MOSFETs. Jemná mechanika a optika, 2009, vol. 54, iss. 10, p. 278-279. ISSN: 0447-6441.

    Článek recenzovaný mimo WoS a Scopus

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    KNÁPEK, A. Automatized Schottky Cathode Fabrication and Noise Analysis. In Sborník příspěvků konfernece KRÁLÍKY 2009. 2009. p. 141-144. ISBN: 978-80-214-3938-2.

    Stať ve sborníku v databázi WoS či Scopus

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    KNÁPEK, 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.

    Konferenční sborník (ne stať)

    Detail

    KNÁPEK, 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. s. 142-146. ISBN: 978-80-214-3870-5.

    Stať ve sborníku v databázi WoS či Scopus

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    KNÁPEK, 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.

    Konferenční sborník (ne stať)

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  • 2008

    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.

    Stať ve sborníku v databázi WoS či Scopus

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    KNÁPEK, A.; HUTAŘ, O. Measurement of pyroelectric sensor signal using low-noise wideband measurement preamplifier. Jemná mechanika a optika, 2008, vol. 53, iss. 10, p. 276-278. ISSN: 0447-6441.

    Článek recenzovaný mimo WoS a Scopus

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    KNÁPEK, 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, iss. 3, p. 90-92. ISSN: 0447-6441.

    Článek recenzovaný mimo WoS a Scopus

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    KNÁPEK, 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.

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  • 2007

    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.

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  • 2006

    KNÁPEK, A.; MAJZNER, J.; SEDLÁK, P. Analysis of Acoustic Emission Signals. In Proceedings of the 12th Conference. 2006. p. 114-116. ISBN: 8021431601.

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