Solid-State Field-Assisted Ion Exchange (Ag -> Na) in Soda–Lime Float Glass: Tin Versus Air Side

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F23%3A00369616" target="_blank" >RIV/68407700:21340/23:00369616 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1002/adem.202201572" target="_blank" >https://doi.org/10.1002/adem.202201572</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/adem.202201572" target="_blank" >10.1002/adem.202201572</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Solid-State Field-Assisted Ion Exchange (Ag -> Na) in Soda–Lime Float Glass: Tin Versus Air Side

Popis výsledku v původním jazyce

The application of a DC current allows fast (few minutes) Ag+ -> Na+ ion exchange in soda–lime–silicate (SLS) glass. The effect of processing parameters, electric current, and treating time is studied on both air and tin sides of SLS float glass, and non-Fickian diffusion is revealed. It is shown that ion exchange kinetics are similar on both sides and the tempering process results in similar mechanical properties (crack formation probability after Vickers indentation, hardness, and Young's modulus). However, the structure/microstructure of the tin and air sides is hugely different. In particular, clear silver nanoclustering takes place on the tin side, resulting in ~8 nm metallic particles in the vicinity of the surface. The formation of nanoparticles is also coupled with a deep structural reorganization of the amorphous network and the Q n units. The nanoparticles’ size decreases moving from the surface to the interior of the glass. Silver nanoparticles are also detected on the air side, although their density and size are largely reduced. Whereas the mechanical properties measured on the air and tin side are similar, significative differences are observed in terms of optical properties.

Název v anglickém jazyce

Solid-State Field-Assisted Ion Exchange (Ag -> Na) in Soda–Lime Float Glass: Tin Versus Air Side

Popis výsledku anglicky

The application of a DC current allows fast (few minutes) Ag+ -> Na+ ion exchange in soda–lime–silicate (SLS) glass. The effect of processing parameters, electric current, and treating time is studied on both air and tin sides of SLS float glass, and non-Fickian diffusion is revealed. It is shown that ion exchange kinetics are similar on both sides and the tempering process results in similar mechanical properties (crack formation probability after Vickers indentation, hardness, and Young's modulus). However, the structure/microstructure of the tin and air sides is hugely different. In particular, clear silver nanoclustering takes place on the tin side, resulting in ~8 nm metallic particles in the vicinity of the surface. The formation of nanoparticles is also coupled with a deep structural reorganization of the amorphous network and the Q n units. The nanoparticles’ size decreases moving from the surface to the interior of the glass. Silver nanoparticles are also detected on the air side, although their density and size are largely reduced. Whereas the mechanical properties measured on the air and tin side are similar, significative differences are observed in terms of optical properties.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Advanced Engineering Materials

ISSN

1438-1656

e-ISSN

1527-2648

Svazek periodika

25

Číslo periodika v rámci svazku

18

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

12

Strana od-do

—

Kód UT WoS článku

000928833500001

EID výsledku v databázi Scopus

2-s2.0-85147215981