All wet preparation of Ag-As33S67 thin films by silver ions photodiffusion from silver nitrate solution

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F23%3A39920345" target="_blank" >RIV/00216275:25310/23:39920345 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0022309323005173?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0022309323005173?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jnoncrysol.2023.122652" target="_blank" >10.1016/j.jnoncrysol.2023.122652</a>

Jazyk výsledku

angličtina

Název v původním jazyce

All wet preparation of Ag-As33S67 thin films by silver ions photodiffusion from silver nitrate solution

Popis výsledku v původním jazyce

Amorphous As33S67 thin films were prepared by spin-coating method from n-butylamine based glass solution as well as by thermal evaporation. Thin films were doped by silver ions from a solution of silver nitrate in dimethylsulfoxide. The influence of illumination on the photodoping kinetics was studied in dependence on the deposition technique and thermal pre-history of solution processed As33S67 thin films. Doped thin films maintained good optical quality, decreased optical bandgap and increased refractive index were observed with increasing silver content. Highly doped thin films remained amorphous. A hypothesis explaining observed significant differences in doping mechanisms between solution processed and thermally evaporated samples was proposed based on structural differences and organic residua content. Described procedure simplifies the silver doping technique and our findings proved, that it is suitable for all wet processes, thus excluding the necessity for vacuum deposition of solid silver film.

Název v anglickém jazyce

All wet preparation of Ag-As33S67 thin films by silver ions photodiffusion from silver nitrate solution

Popis výsledku anglicky

Amorphous As33S67 thin films were prepared by spin-coating method from n-butylamine based glass solution as well as by thermal evaporation. Thin films were doped by silver ions from a solution of silver nitrate in dimethylsulfoxide. The influence of illumination on the photodoping kinetics was studied in dependence on the deposition technique and thermal pre-history of solution processed As33S67 thin films. Doped thin films maintained good optical quality, decreased optical bandgap and increased refractive index were observed with increasing silver content. Highly doped thin films remained amorphous. A hypothesis explaining observed significant differences in doping mechanisms between solution processed and thermally evaporated samples was proposed based on structural differences and organic residua content. Described procedure simplifies the silver doping technique and our findings proved, that it is suitable for all wet processes, thus excluding the necessity for vacuum deposition of solid silver film.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20506 - Coating and films

Projekt

<a href="/cs/project/EF17_048%2F0007376" target="_blank" >EF17_048/0007376: Senzory s vysokou citlivostí a materiály s nízkou hustotou na bázi polymerních nanokompozitů-NANOMAT</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Journal of Non-Crystalline Solids

ISSN

0022-3093

e-ISSN

1873-4812

Svazek periodika

622

Číslo periodika v rámci svazku

December

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

122652

Kód UT WoS článku

001094813300001

EID výsledku v databázi Scopus

2-s2.0-85173002909