Effect of Target Density on the Surface Morphology of Y-Ba-Cu-O Thin Films Prepared by Ionized Jet Deposition

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43922365" target="_blank" >RIV/60461373:22310/21:43922365 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/21:00351075

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/9359469" target="_blank" >https://ieeexplore.ieee.org/document/9359469</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TASC.2021.3060686" target="_blank" >10.1109/TASC.2021.3060686</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Target Density on the Surface Morphology of Y-Ba-Cu-O Thin Films Prepared by Ionized Jet Deposition

Popis výsledku v původním jazyce

Ionized jet deposition (IJD) is a pulse electron deposition method. It can be used for the preparation of thin films from a wide spectrum of materials on different substrates. The main benefits of IJD are high flexibility and a possibility to change many of the deposition parameters. Some of them even during the deposition such as acceleration voltage, working gas, substrate temperature, etc. The wide variability of the deposition parameters allows finding the ideal conditions for the preparation of thin films of almost any material. This deposition method has a great potential for a cost-effective scale-up of HTS (High-temperature Superconductors) tapes fabrication. This research is focused on the study of the influence of target density on the microstructure of the deposited YBCO thin layers. The target density has an important role in the morphology of thin films. In this work, the deposition parameters were fixed (except for target density). The distance between substrate and target was 110 mm and substrate temperatures were set to 650 °C. The targets and samples were examined by scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and LED Confocal profilometer. Nine different YBCO targets with densities from 3.8 g·cm to 5.6 g·cm were prepared in total. All targets were prepared from a single batch of precursor powder at ambient atmosphere and different sintering temperatures and times. © 2002-2011 IEEE.

Název v anglickém jazyce

Effect of Target Density on the Surface Morphology of Y-Ba-Cu-O Thin Films Prepared by Ionized Jet Deposition

Popis výsledku anglicky

Ionized jet deposition (IJD) is a pulse electron deposition method. It can be used for the preparation of thin films from a wide spectrum of materials on different substrates. The main benefits of IJD are high flexibility and a possibility to change many of the deposition parameters. Some of them even during the deposition such as acceleration voltage, working gas, substrate temperature, etc. The wide variability of the deposition parameters allows finding the ideal conditions for the preparation of thin films of almost any material. This deposition method has a great potential for a cost-effective scale-up of HTS (High-temperature Superconductors) tapes fabrication. This research is focused on the study of the influence of target density on the microstructure of the deposited YBCO thin layers. The target density has an important role in the morphology of thin films. In this work, the deposition parameters were fixed (except for target density). The distance between substrate and target was 110 mm and substrate temperatures were set to 650 °C. The targets and samples were examined by scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and LED Confocal profilometer. Nine different YBCO targets with densities from 3.8 g·cm to 5.6 g·cm were prepared in total. All targets were prepared from a single batch of precursor powder at ambient atmosphere and different sintering temperatures and times. © 2002-2011 IEEE.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20504 - Ceramics

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

2021

Kód důvěrnosti údajů

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

Název periodika

IEEE Transactions on Applied Superconductivity

ISSN

1051-8223

e-ISSN

—

Svazek periodika

31

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85101772266