August 6, 2020 Journal article Open Access

Dzmitry V. Yakimchuk; Victoria D. Bundyukova; Jon Ustarroz; Herman Terryn; Kitty Baert; Artem L. Kozlovskiy; Maxim V. Zdorovets; Soslan A. Khubezhov; Alex V. Trukhanov; Sergei V. Trukhanov; Larissa V. Panina; Grigory M. Arzumanyan; Kahramon Z. Mamatkulov; Daria I. Tishkevich; Egor Y. Kaniukov; Vladimir Sivakov

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    "description": "<p>The modern development of nanotechnology requires the discovery of simple approaches that ensure the controlled formation of functional nanostructures with a predetermined morphology. One of the simplest approaches is the self-assembly of nanostructures. The widespread implementation of self-assembly is limited by the complexity of controlled processes in a large volume where, due to the temperature, ion concentration, and other thermodynamics factors, local changes in diffusion-limited processes may occur, leading to unexpected nanostructure growth. The easiest ways to control the diffusion-limited processes are spatial limitation and localized growth of nanostructures in a porous matrix. In this paper, we propose to apply the method of controlled self-assembly of gold nanostructures in a limited pore volume of a silicon oxide matrix with submicron pore sizes. A detailed study of achieved gold nanostructures&rsquo; morphology, microstructure, and surface composition at different formation stages is carried out to understand the peculiarities of realized nanostructures. Based on the obtained results, a mechanism for the growth of gold nanostructures in a limited volume, which can be used for the controlled formation of nanostructures with a predetermined geometry and composition, has been proposed. The results observed in the present study can be useful for the design of plasmonic-active surfaces for surface-enhanced Raman spectroscopy-based detection of ultra-low concentration of different chemical or biological analytes, where the size of the localized gold nanostructures is comparable with the spot area of the focused laser beam.</p>", 
    "language": "eng", 
    "title": "Morphology and Microstructure Evolution of Gold Nanostructures in the Limited Volume Porous Matrices", 
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        "title": "Physical principles of the creation of novel SPINtronic materials on the\nbase of MULTIlayered metal-oxide FILMs for magnetic sensors and MRAM", 
        "acronym": "SPINMULTIFILM", 
        "program": "H2020", 
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    "keywords": [
      "gold", 
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      "template synthesis", 
      "X-ray diffraction", 
      "X-ray photoelectron spectroscopy", 
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    "publication_date": "2020-08-06", 
    "creators": [
      {
        "affiliation": "Cryogenic Research Division, Scientific-Practical Materials Research Centre, NAS of Belarus, 220072 Minsk, Belarus", 
        "name": "Dzmitry V. Yakimchuk"
      }, 
      {
        "affiliation": "Cryogenic Research Division, Scientific-Practical Materials Research Centre, NAS of Belarus, 220072 Minsk, Belarus", 
        "name": "Victoria D. Bundyukova"
      }, 
      {
        "affiliation": "Department Materials and Chemistry, Vrije Universiteit Brussel, Boulevard de la Plaine 5, 1050 Brussels, Belgium & ChemSIN\u2014Chemstry of Surfaces, Interfaces and Nanomaterials, Universit\u00e9 libre de Bruxcelles, Campus de la Plaine, Boulevard du Triomphe 2, CP 255. 1050 Brussels, Belgium", 
        "name": "Jon Ustarroz"
      }, 
      {
        "affiliation": "Department Materials and Chemistry, Vrije Universiteit Brussel, Boulevard de la Plaine 5, 1050 Brussels, Belgium", 
        "name": "Herman Terryn"
      }, 
      {
        "affiliation": "Department Materials and Chemistry, Vrije Universiteit Brussel, Boulevard de la Plaine 5, 1050 Brussels, Belgium", 
        "name": "Kitty Baert"
      }, 
      {
        "affiliation": "Laboratory of Solid State Physics, The Institute of Nuclear Physics, Ibragimov Str. 1, Nur-Sultan 050032, Kazakhstan & Laboratory of Engineering Profile, L.N. Gumilyov Eurasian National University, Mirzoyan Str. 2, Nur-Sultan 010008, Kazakhstan", 
        "name": "Artem L. Kozlovskiy"
      }, 
      {
        "affiliation": "Laboratory of Solid State Physics, The Institute of Nuclear Physics, Ibragimov Str. 1, Nur-Sultan 050032, Kazakhstan & Laboratory of Engineering Profile, L.N. Gumilyov Eurasian National University, Mirzoyan Str. 2, Nur-Sultan 010008, Kazakhstan & Department of Intelligent Information Technologies, Ural Federal University, Prospekt Lenina 51, 620002 Yekaterinburg, Russia", 
        "name": "Maxim V. Zdorovets"
      }, 
      {
        "affiliation": "Department of Physics, North-Ossetian State University, Vatutina Str. 46, 362025 Vladikavkaz, Russia & Department of Physics and Engineering, ITMO University, Kronverkskiy Prospekt, St. 197101 Petersburg, Russia", 
        "name": "Soslan A. Khubezhov"
      }, 
      {
        "affiliation": "Cryogenic Research Division, Scientific-Practical Materials Research Centre, NAS of Belarus, 220072 Minsk, Belarus & Laboratory of Single Crystal Growth, South Ural State University, Lenin prospekt, Chelyabinsk 76, 454080 Chelyabinsk, Russia", 
        "name": "Alex V. Trukhanov"
      }, 
      {
        "affiliation": "Cryogenic Research Division, Scientific-Practical Materials Research Centre, NAS of Belarus, 220072 Minsk, Belarus & Laboratory of Single Crystal Growth, South Ural State University, Lenin prospekt, Chelyabinsk 76, 454080 Chelyabinsk, Russia", 
        "name": "Sergei V. Trukhanov"
      }, 
      {
        "affiliation": "Department of Electronic Materials Technology, National University of Science and Technology MISiS, 119049 Moscow, Russia", 
        "name": "Larissa V. Panina"
      }, 
      {
        "affiliation": "Department of Raman Spectroscopy (Centre \"Nanobiophotonics\"), Joint Institute for Nuclear Research, 6 St. Joliot-Curie, 141980 Dubna, Russia & Faculty of Nanotechnologies and New Materials, Dubna State University, Ulitsa Universitetskaya, 19, 141982 Dubna, Russia", 
        "name": "Grigory M. Arzumanyan"
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      {
        "affiliation": "Department of Raman Spectroscopy (Centre \"Nanobiophotonics\"), Joint Institute for Nuclear Research, 6 St. Joliot-Curie, 141980 Dubna, Russia", 
        "name": "Kahramon Z. Mamatkulov"
      }, 
      {
        "affiliation": "Cryogenic Research Division, Scientific-Practical Materials Research Centre, NAS of Belarus, 220072 Minsk, Belarus & Laboratory of Single Crystal Growth, South Ural State University, Lenin prospekt, Chelyabinsk 76, 454080 Chelyabinsk, Russia", 
        "name": "Daria I. Tishkevich"
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      {
        "affiliation": "Laboratory of Single Crystal Growth, South Ural State University, Lenin prospekt, Chelyabinsk 76, 454080 Chelyabinsk, Russia & Department of Electronic Materials Technology, National University of Science and Technology MISiS, 119049 Moscow, Russia", 
        "name": "Egor Y. Kaniukov"
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        "orcid": "0000-0002-3272-501X", 
        "affiliation": "Departament of Functional Interfaces, Leibniz Institute of Photonic Technology, Albert-Einstein-Str. 9, 07745 Jena, Germany", 
        "name": "Vladimir Sivakov"
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