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The Effect of Various Silicate-glass Matrixes on Gold-nanoparticle Formation
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SYSNO ASEP 0474055 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The Effect of Various Silicate-glass Matrixes on Gold-nanoparticle Formation Author(s) Švecová, B. (CZ)
Vindová, P. (CZ)
Staněk, S. (CZ)
Vytykačová, S. (CZ)
Macková, Anna (UJF-V) RID, ORCID, SAI
Malinský, Petr (UJF-V) RID, ORCID, SAI
Mikšová, Romana (UJF-V) RID, ORCID, SAI
Janeček, M. (CZ)
Pešička, J. (CZ)
Špirková, J. (CZ)Number of authors 10 Source Title Ceramics - Silikáty. - : University of Chemistry and Technology Prague - ISSN 0862-5468
Roč. 61, č. 1 (2017), s. 52-58Number of pages 7 s. Publication form Print - P Language eng - English Country CZ - Czech Republic Keywords glasses ; nanoparticles ; transmission electron microscopy ; ion implantation Subject RIV BG - Nuclear, Atomic and Molecular Physics, Colliders OECD category Nano-materials (production and properties) R&D Projects GB14-36566G GA ČR - Czech Science Foundation (CSF) GA15-01602S GA ČR - Czech Science Foundation (CSF) LM2015056 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UJF-V - RVO:61389005 UT WOS 000397378500009 EID SCOPUS 85015903036 DOI 10.13168/cs.2016.0060 Annotation Ion implantation file with energy of 1.7 MeV and afluelice of1 x 10(16) ions.cm(-2) alongwith post-implantation annealing were used to synthesize metal nanoparticles in various types of silicate glasses. The objective of the work was the investigation of the effect of the host glass matrix on the principle properties of the nanoparticles. The prepared samples were characterized in terms of their chemical composition and the nucleation of gold nanoparticles. The largest nanoparticles having a radius of 1 - 25 mu and an irregular shape were detected in the glass BK7 containing boron trioxide in its structure. On the other hand, small nanoparticles (1 - 5 nm) with a spherical shape were found in glass with a structure similar to silica. The shape, size and distribution of the nanoparticles are strongly influenced by the divergence of the annealing temperature from the transformation temperature of the particular glass. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2018
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