Detail publikačního výsledku

Silver nanoparticles sintering at low temperature on a copper substrate: in situ characterisation under inert atmosphere and air

SOPOUŠEK, J.; BURŠÍK, J.; ZÁLEŠÁK, J.; PEŠINA, Z.

Originální název

Silver nanoparticles sintering at low temperature on a copper substrate: in situ characterisation under inert atmosphere and air

Anglický název

Silver nanoparticles sintering at low temperature on a copper substrate: in situ characterisation under inert atmosphere and air

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

Silver nanoparticles (Ag-NPs) were prepared by wet synthesis. The Ag-NPs suspension and the copper substrate plate were used for a preparation of substrate-nanoparticle-substrate samples. The sandwich like samples Cu/Ag/Cu were prepared and investigated in-situ at the isothermal external conditions (IEC) and inside apparatus for simultaneous thermal analysis STA409. The in-situ results of the electrical resistance were recorded during the Cu/Ag/Cu (IEC) sample preparation and heat treatment. Thermal effects of the Ag-NPs sintering between copper substrates were measured by differential scanning calorimetry (DSC) under different atmospheres. The prepared Cu/Ag/Cu sandwich samples were characterised by means of both optical and electron microscopy. The process of the low temperature sintering of the Ag-NPs was monitored using both thermogravimetry (TG) and DSC technique inside calorimeter under inert gas and under synthetic air. The exothermic heat effect of nanosilver sintering was evaluated.

Anglický abstrakt

Silver nanoparticles (Ag-NPs) were prepared by wet synthesis. The Ag-NPs suspension and the copper substrate plate were used for a preparation of substrate-nanoparticle-substrate samples. The sandwich like samples Cu/Ag/Cu were prepared and investigated in-situ at the isothermal external conditions (IEC) and inside apparatus for simultaneous thermal analysis STA409. The in-situ results of the electrical resistance were recorded during the Cu/Ag/Cu (IEC) sample preparation and heat treatment. Thermal effects of the Ag-NPs sintering between copper substrates were measured by differential scanning calorimetry (DSC) under different atmospheres. The prepared Cu/Ag/Cu sandwich samples were characterised by means of both optical and electron microscopy. The process of the low temperature sintering of the Ag-NPs was monitored using both thermogravimetry (TG) and DSC technique inside calorimeter under inert gas and under synthetic air. The exothermic heat effect of nanosilver sintering was evaluated.

Klíčová slova

Silver, copper, DSC, electrical resistance, heat of sintering.

Klíčová slova v angličtině

Silver, copper, DSC, electrical resistance, heat of sintering.

Autoři

SOPOUŠEK, J.; BURŠÍK, J.; ZÁLEŠÁK, J.; PEŠINA, Z.

Rok RIV

2013

Vydáno

01.03.2012

ISSN

1450-5339

Periodikum

Journal of Mining and Metallurgy Section B-Metallurgy

Svazek

48

Číslo

1

Stát

Srbská republika

Strany od

63

Strany do

71

Strany počet

9

BibTex

@article{BUT88366,
  author="Jiří {Sopoušek} and Jiří {Buršík} and Jakub {Zálešák} and Zbyněk {Pešina}",
  title="Silver nanoparticles sintering at low temperature on a copper substrate: in situ characterisation under inert atmosphere and air",
  journal="Journal of Mining and Metallurgy Section B-Metallurgy",
  year="2012",
  volume="48",
  number="1",
  pages="63--71",
  issn="1450-5339"
}