Fabrication of Large Area Sub‐200 nm Conducting Electrode Arrays by Self‐Confinement of Spincoated Metal Nanoparticle Inks

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F19%3A73597007" target="_blank" >RIV/61989592:15310/19:73597007 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/admt.201800652?af=R" target="_blank" >https://onlinelibrary.wiley.com/doi/abs/10.1002/admt.201800652?af=R</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/admt.201800652" target="_blank" >10.1002/admt.201800652</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fabrication of Large Area Sub‐200 nm Conducting Electrode Arrays by Self‐Confinement of Spincoated Metal Nanoparticle Inks

Popis výsledku v původním jazyce

Here, the fabrication of sub-200 nm metal wires from commercial silver inks with 50 nm particle size, 100 times narrower than with typical low-resolution ink-jet and screen printing in flexible electronics, is demonstrated. Using a combination of spincoating on prepatterned polymer substrates and flash lamp annealing, nanoparticles merge to wires featuring good electrical conductivity. With this method less than 150 nm thin wires can be generated from 2 µm wide or smaller V-grooves due to adapted dilution of particle content, self-confinement in V-grooves, shrinkage of line width during solvent evaporation, and sintering. After nanoimprinting, grooves made from PMMA are smoothened out by thermal reflow without affecting the wires. The resistivity of 300 µm long, 400 nm wires is similar to more conventional ink-jet printed wires with 10–50 µm widths.

Název v anglickém jazyce

Fabrication of Large Area Sub‐200 nm Conducting Electrode Arrays by Self‐Confinement of Spincoated Metal Nanoparticle Inks

Popis výsledku anglicky

Here, the fabrication of sub-200 nm metal wires from commercial silver inks with 50 nm particle size, 100 times narrower than with typical low-resolution ink-jet and screen printing in flexible electronics, is demonstrated. Using a combination of spincoating on prepatterned polymer substrates and flash lamp annealing, nanoparticles merge to wires featuring good electrical conductivity. With this method less than 150 nm thin wires can be generated from 2 µm wide or smaller V-grooves due to adapted dilution of particle content, self-confinement in V-grooves, shrinkage of line width during solvent evaporation, and sintering. After nanoimprinting, grooves made from PMMA are smoothened out by thermal reflow without affecting the wires. The resistivity of 300 µm long, 400 nm wires is similar to more conventional ink-jet printed wires with 10–50 µm widths.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21002 - Nano-processes (applications on nano-scale); (biomaterials to be 2.9)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Advanced Materials Technologies

ISSN

2365-709X

e-ISSN

—

Svazek periodika

4

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

"1800652-1"-"1800652-11"

Kód UT WoS článku

000461232400028

EID výsledku v databázi Scopus

2-s2.0-85059572962