Počet záznamů: 1
Solid state field-assisted diffusion of silver in multi-component tellurite glasses
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SYSNO ASEP 0368046 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Solid state field-assisted diffusion of silver in multi-component tellurite glasses Tvůrce(i) Stepanov, B. (RU)
Ren, J. (CN)
Wágner, T. (CZ)
Lorinčík, Jan (URE-Y)
Frumar, M. (CZ)
Churbanov, M. (RU)
Chigirinsky, Y. (RU)Celkový počet autorů 7 Zdroj.dok. Journal of Non-Crystalline Solids. - : Elsevier - ISSN 0022-3093
Roč. 357, č. 15 (2011), 3022-3026Poč.str. 5 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Solid state diffusion ; Secondary Ion Mass Spectrometry ; Tellurite glass Vědní obor RIV JA - Elektronika a optoelektronika, elektrotechnika CEZ AV0Z20670512 - URE-Y (2005-2011) UT WOS 000292947500038 DOI 10.1016/j.jnoncrysol.2011.04.008 Anotace Ag-doped multi-component tellurite glasses were prepared by solid state electric fieldassisted (SSFA) diffusion. The silver concentration profiles after SSFA diffusion were measured by secondary ion mass spectrometry (SIMS). It is found that the SIMS depth profiles can be well fitted by a classical erfc-like function. The concentration dependence of silver diffusion coefficient has been investigated by using the Boltzmann–Matano analysis. The refractive index after SSFA diffusion is increased by Δn=0.025 (λ=1550 nm) without the glass surface being contaminated. Our results demonstrate that SSFA diffusion is a well controllable, non-destructive method to fabricate planar waveguides based on our newly developed tellurite glasses. Pracoviště Ústav fotoniky a elektroniky Kontakt Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Rok sběru 2012
Počet záznamů: 1