Pulsed Nd:YAG deposition of nanostructured FeS1-x containing meta-stable phases

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F17%3A43932482" target="_blank" >RIV/49777513:23640/17:43932482 - isvavai.cz</a>

Výsledek na webu

<a href="http://hdl.handle.net/11025/29260" target="_blank" >http://hdl.handle.net/11025/29260</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/175/1/012022" target="_blank" >10.1088/1757-899X/175/1/012022</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Pulsed Nd:YAG deposition of nanostructured FeS1-x containing meta-stable phases

Popis výsledku v původním jazyce

Pulsed near-IR laser irradiation of ferrous sulfide (FeS) in a vacuum allows a noncongruent ablation and deposition of nanostructured FeS1-x thin films. Deposition has been performed on Al, Ta and Cu unheated substrate and analyzed by scanning (SEM) and high resolution transmission electron microscopy (HRTEM) and electron diffraction. Morphologically, the similar homogeneous, dark, metallic and adhesive appearanceshave been revealed for all the coats deposited on various substrates (by SEM). However, using HRTEM in agreement with electron diffraction, different phase composition on various substrates has been detected. Cubic pyrite phase (FeS2) has been detected on Ta substrate. Cubic pyrite (FeS2) and metastable rhomboedric smythite Fe9S11 have been found in case of Al substrate. Cubic pyrite (FeS2), metastable rhomboedric smythite Fe9S11 and metastable orthorhombic marcasite (FeS2m) revealed HRTEM analysis of the film on Cu substrate. In case of all deposits the detected crystalline nanograins were surrounded by amorphous matrix.

Název v anglickém jazyce

Pulsed Nd:YAG deposition of nanostructured FeS1-x containing meta-stable phases

Popis výsledku anglicky

Pulsed near-IR laser irradiation of ferrous sulfide (FeS) in a vacuum allows a noncongruent ablation and deposition of nanostructured FeS1-x thin films. Deposition has been performed on Al, Ta and Cu unheated substrate and analyzed by scanning (SEM) and high resolution transmission electron microscopy (HRTEM) and electron diffraction. Morphologically, the similar homogeneous, dark, metallic and adhesive appearanceshave been revealed for all the coats deposited on various substrates (by SEM). However, using HRTEM in agreement with electron diffraction, different phase composition on various substrates has been detected. Cubic pyrite phase (FeS2) has been detected on Ta substrate. Cubic pyrite (FeS2) and metastable rhomboedric smythite Fe9S11 have been found in case of Al substrate. Cubic pyrite (FeS2), metastable rhomboedric smythite Fe9S11 and metastable orthorhombic marcasite (FeS2m) revealed HRTEM analysis of the film on Cu substrate. In case of all deposits the detected crystalline nanograins were surrounded by amorphous matrix.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

4th International Conference on Competitive Materials and Technology Processes (IC-CMTP4)

ISBN

—

ISSN

1757-8981

e-ISSN

neuvedeno

Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

Institute of Physics Publishing

Místo vydání

BRISTOL

Místo konání akce

Miskolc, Hungary

Datum konání akce

3. 10. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000399752600022