Počet záznamů: 1
The use of Raman spectroscopy for the monitoring of changes in the glass structure of the thin layers caused by ion implantation
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SYSNO ASEP 0454066 Druh ASEP J - Článek v odborném periodiku Zařazení RIV Záznam nebyl označen do RIV Poddruh J Článek ve WOS Název The use of Raman spectroscopy for the monitoring of changes in the glass structure of the thin layers caused by ion implantation Tvůrce(i) Nekvindová, P. (CZ)
Švecová, B. (CZ)
Staněk, S. (CZ)
Vytykačová, S. (CZ)
Macková, Anna (UJF-V) RID, ORCID, SAI
Malinský, Petr (UJF-V) RID, ORCID, SAI
Machovič, V. (CZ)
Špirková, J. (CZ)Celkový počet autorů 8 Zdroj.dok. Ceramics - Silikáty. - : University of Chemistry and Technology Prague - ISSN 0862-5468
Roč. 59, č. 3 (2015), s. 187-193Poč.str. 7 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova glasses ; nano particles ; Raman spectroscopy ; ion implantation Vědní obor RIV JA - Elektronika a optoelektronika, elektrotechnika CEP GBP108/12/G108 GA ČR - Grantová agentura ČR LM2011019 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UJF-V - RVO:61389005 UT WOS 000365933600001 EID SCOPUS 84950970548 Anotace In this paper, we have demonstrated the utility of Raman spectroscopy as a technique for the characterisation of changes in the glass structure of the thin layers caused by ion implantation. Various types of silicate glasses were implanted by Au+ ions with energy of 1.7 MeV and afluence of 1 x 10(16) ions.cm(-2) to create gold nanoparticles in thin sub-surface layer of the glass. It was proved that the structure of the glass has an indisputable impact on the extent of depolymerisation of the glass network after implantation. It was shown that the degree of glass matrix depolymerisation can be described using the evaluation of Q(n) factors in the implanted layers from different depths. After analysis of Raman spectra, the relation between nucleation and the resulting parameters of the gold nanoparticles was put into connection with the feasibility of the glass to recover its structure during post-implantation annealing. Also the creation of new bonds in the glass network was discussed. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2016
Počet záznamů: 1