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  1. Article

    Open Access

    The surface modification of the silica-coated magnetic nanoparticles and their application in molecular diagnostics of virus infection

    The study presents a series of examples of magnetic nanoparticle systems designed for the diagnosis of viral diseases. In this interdisciplinary work, we describe one of the most comprehensive synthetic approa...

    A. Zeleňáková, V. Zeleňák, E. Beňová, B. Kočíková, N. Király… in Scientific Reports (2024)

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  2. Article

    Open Access

    Structural evolution and strength change of a metallic glass at different temperatures

    The structural evolution of a Zr64.13Cu15.75Ni10.12Al10 metallic glass is investigated in-situ by high-energy synchrotron X-ray radiation upon heating up to crystallization. The structural rearrangements on the a...

    X. Tong, G. Wang, Z. H. Stachurski, J. Bednarčík, N. Mattern… in Scientific Reports (2016)

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  3. Article

    Open Access

    Correlation between atomic structure evolution and strength in a bulk metallic glass at cryogenic temperature

    A model Zr41.25Ti13.75Ni10Cu12.5Be22.5 (at.%) bulk metallic glass (BMG) is selected to explore the structural evolution on the atomic scale with decreasing temperature down to cryogenic level using high energy X-...

    J. Tan, G. Wang, Z. Y. Liu, J. Bednarčík, Y. L. Gao, Q. J. Zhai… in Scientific Reports (2014)

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  4. No Access

    Article

    Characteristic features of the nanocrystalline structure formation in Ln2Hf2O7 (Ln = Gd, Dy) compounds

    A combination of modern locally sensitive methods of structure analysis based on the interaction of synchrotron radiation with condensed matter was used to study the formation and evolution of crystal structur...

    V. V. Popov, A. P. Menushenkov, Ya. V. Zubavichus… in Russian Journal of Inorganic Chemistry (2013)

  5. No Access

    Article

    Trends in formation of the nanocrystalline structure and cationic ordering in the Dy2O3-HfO2 (1: 1) system

    Evolution of the nanocrystalline structure of the complex oxide Dy2HfO5 in the course of thermal annealing at temperatures to 1600°C has been studied by a combination of X-ray and synchrotron methods, including t...

    V. V. Popov, A. P. Menushenkov, Ya. V. Zubavichus… in Russian Journal of Inorganic Chemistry (2013)

  6. No Access

    Article

    Map** the Strain Distributions in Deformed Bulk Metallic Glasses Using Hard X-Ray Diffraction

    The deformation behavior of Cu45 Zr46.5 Al7Ti1.5 bulk metallic glass (BMG) under bending was investigated in-situ using high-energy X-ray synchrotron diffraction. Samples were bent using two different benders wit...

    J. Bednarcik, L. Y. Chen, X. D. Wang… in Metallurgical and Materials Transactions A (2012)

  7. No Access

    Article

    In situ study on the formation of FeTe

    The formation of the FeTe compound from a mixture of Fe and Te powders was studied in situ by means of high-energy synchrotron X-ray diffraction. FeTe does not form directly from the starting elements; instead...

    J.-C. Grivel, A. C. Wulff, Y. Zhao, J. Bednarčík… in Journal of Materials Science (2011)

  8. No Access

    Chapter and Conference Paper

    Atomic Structure of As34Se51Ag15 and As34Te51Ag15 Glasses Studied with Xrd, Nd and Exafs and Modeled with Rmc

    As34Se51Ag15 and As34Te51Ag15 glasses have been studied with high energy X-ray diffraction, neutron diffraction and extended X-ray absorption spectroscopy. The experimental data were modeled simultaneously with t...

    I. Kaban, W. Hoyer, P. JÓvÁri, T. Petkova… in Nanostructured Materials for Advanced Tech… (2009)

  9. No Access

    Article

    The influence of ball-milling on structural and magnetic properties of Co-based powders

    The melt-spun Co- and Fe-based amorphous alloys have been investigated extensively for applications in magnetic devices, which require magnetically soft materials. Although these alloys exhibit excellent soft ...

    J. Degmová, I. Tóth, J. Bednarčík, P. Kollár in Czechoslovak Journal of Physics (2005)

  10. No Access

    Article

    Soft Magnetic Materials in a Bulk Form Prepared by Powder Compaction

    The amorphous, nanocrystalline and polycrystalline ferromagnetic alloys are known as materials with excellent soft magnetic properties. These attractive magnetic properties are challenge for researchers to ext...

    P. Kollár, J. Bednarčík, J. Füzer, D. Olekšáková in Czechoslovak Journal of Physics (2004)