Germanium-antimony-selenium-tellurium thin films: Clusters
formation by laser ablation and comparison with clusters from
mixtures of elements

J 2022

Germanium-antimony-selenium-tellurium thin films: Clusters formation by laser ablation and comparison with clusters from mixtures of elements

HUANG, Fei, Tomáš HALENKOVIČ, Marion BAILLIEUL, Virginie NAZABAL, Petr NĚMEC et. al.

Základní údaje

Originální název

Germanium-antimony-selenium-tellurium thin films: Clusters formation by laser ablation and comparison with clusters from mixtures of elements

Autoři

HUANG, Fei (156 Čína, domácí), Tomáš HALENKOVIČ, Marion BAILLIEUL, Virginie NAZABAL, Petr NĚMEC a Josef HAVEL (203 Česká republika, garant, domácí)

Vydání

Journal of the American Ceramic Society, Wiley, 2022, 0002-7820

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

20501 Materials engineering

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 3.900

Kód RIV

RIV/00216224:14310/22:00125350

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1111/jace.18228

UT WoS

000722554000001

Klíčová slova anglicky

amorphous chalcogenides; clusters; Ge-Sb-Se-Te; laser ablation; magnetron sputtering; mass spectrometry; thin films

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 9. 2. 2022 10:33, Mgr. Marie Šípková, DiS.

Anotace

V originále

Quaternary germanium-antimony-selenium-tellurium (Ge-Sb-Se-Te) thin films deposited from Ge19.4Sb16.7Se63.9-xTex (x = 5, 10, 15, and 20) glass-ceramics targets by radio frequency magnetron sputtering were studied using laser ablation quadrupole ion trap time of flight mass spectrometry. Binary, ternary, and quaternary GeaSbbSecTed clusters were formed and their stoichiometry was determined. By comparison of the clusters obtained from quaternary Ge-Sb-Se-Te thin films and those from ternary Ge-Sb-Te materials, we found that Ge-Te species are not detected from the quaternary system. Furthermore, Ge-Se and Se-Te species are missing in mass spectra generated from Ge-Sb-Se-Te thin films. From the Ge-Sb-Se-Te thin films, 16 clusters were detected while ternary Ge-Sb-Se glasses yielded 26 species. This might be considered as a signal of higher stability of Ge-Sb-Se-Te thin films which is increasing with a higher content of Te. The missing (Se-2(+), GeaSb+ (a = 1-4), and GeSec+ (c = 1, 2)) and new (Ge+ and SbbTe+ (b = 1-3)) clusters may indicate that some of the structural features of the films (Ge2Se6/2 and Se2Sb-SbSe2) were replaced by (GeSe4-x,Te-x and SbSe3-xTex) ones. In addition, when comparing the stoichiometry of clusters formed from Ge-Sb-Se-Te thin films with those from the mixtures of the elements, only Sb-3(+) and SbSe+ were observed in both cases. The knowledge gained concerning clusters stoichiometry contributes to the elucidation of the processes proceeding during plasma formation used for the chalcogenide thin films deposition.

Návaznosti

MUNI/A/1390/2020, interní kód MU

Název: Analytická a fyzikální chemie ve výzkumu biologických, geologických a syntetických materiálů (Akronym: BIOGEOSYNT)

Investor: Masarykova univerzita, Analytická a fyzikální chemie ve výzkumu biologických, geologických a syntetických materiálů

Citovat

HUANG, Fei, Tomáš HALENKOVIČ, Marion BAILLIEUL, Virginie NAZABAL, Petr NĚMEC a Josef HAVEL. Germanium-antimony-selenium-tellurium thin films: Clusters formation by laser ablation and comparison with clusters from mixtures of elements. Journal of the American Ceramic Society. Wiley, 2022, roč. 105, č. 3, s. 1992-2000. ISSN 0002-7820. Dostupné z: https://dx.doi.org/10.1111/jace.18228.

@article{1832501,
   author = {Huang, Fei and Halenkovič, Tomáš and Baillieul, Marion and Nazabal, Virginie and Němec, Petr and Havel, Josef},
   article_number = {3},
   doi = {http://dx.doi.org/10.1111/jace.18228},
   keywords = {amorphous chalcogenides; clusters; Ge-Sb-Se-Te; laser ablation; magnetron sputtering; mass spectrometry; thin films},
   language = {eng},
   issn = {0002-7820},
   journal = {Journal of the American Ceramic Society},
   title = {Germanium-antimony-selenium-tellurium thin films: Clusters formation by laser ablation and comparison with clusters from mixtures of elements},
   url = {https://ceramics.onlinelibrary.wiley.com/doi/abs/10.1111/jace.18228},
   volume = {105},
   year = {2022}
}

TY  - JOUR
ID  - 1832501
AU  - Huang, Fei - Halenkovič, Tomáš - Baillieul, Marion - Nazabal, Virginie - Němec, Petr - Havel, Josef
PY  - 2022
TI  - Germanium-antimony-selenium-tellurium thin films: Clusters formation by laser ablation and comparison with clusters from mixtures of elements
JF  - Journal of the American Ceramic Society
VL  - 105
IS  - 3
SP  - 1992-2000
EP  - 1992-2000
PB  - Wiley
SN  - 00027820
KW  - amorphous chalcogenides
KW  - clusters
KW  - Ge-Sb-Se-Te
KW  - laser ablation
KW  - magnetron sputtering
KW  - mass spectrometry
KW  - thin films
UR  - https://ceramics.onlinelibrary.wiley.com/doi/abs/10.1111/jace.18228
N2  - Quaternary germanium-antimony-selenium-tellurium (Ge-Sb-Se-Te) thin films deposited from Ge19.4Sb16.7Se63.9-xTex (x = 5, 10, 15, and 20) glass-ceramics targets by radio frequency magnetron sputtering were studied using laser ablation quadrupole ion trap time of flight mass spectrometry. Binary, ternary, and quaternary GeaSbbSecTed clusters were formed and their stoichiometry was determined. By comparison of the clusters obtained from quaternary Ge-Sb-Se-Te thin films and those from ternary Ge-Sb-Te materials, we found that Ge-Te species are not detected from the quaternary system. Furthermore, Ge-Se and Se-Te species are missing in mass spectra generated from Ge-Sb-Se-Te thin films. From the Ge-Sb-Se-Te thin films, 16 clusters were detected while ternary Ge-Sb-Se glasses yielded 26 species. This might be considered as a signal of higher stability of Ge-Sb-Se-Te thin films which is increasing with a higher content of Te. The missing (Se-2(+), GeaSb+ (a = 1-4), and GeSec+ (c = 1, 2)) and new (Ge+ and SbbTe+ (b = 1-3)) clusters may indicate that some of the structural features of the films (Ge2Se6/2 and Se2Sb-SbSe2) were replaced by (GeSe4-x,Te-x and SbSe3-xTex) ones. In addition, when comparing the stoichiometry of clusters formed from Ge-Sb-Se-Te thin films with those from the mixtures of the elements, only Sb-3(+) and SbSe+ were observed in both cases. The knowledge gained concerning clusters stoichiometry contributes to the elucidation of the processes proceeding during plasma formation used for the chalcogenide thin films deposition.
ER  -

HUANG, Fei, Tomáš HALENKOVIČ, Marion BAILLIEUL, Virginie NAZABAL, Petr NĚMEC a Josef HAVEL. Germanium-antimony-selenium-tellurium thin films: Clusters formation by laser ablation and comparison with clusters from mixtures of elements. \textit{Journal of the American Ceramic Society}. Wiley, 2022, roč.~105, č.~3, s.~1992-2000. ISSN~0002-7820. Dostupné z: https://dx.doi.org/10.1111/jace.18228.

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