Laser Desorption Ionization Time-of-Flight Mass Spectrometry of
Silver-Doped (GeS2)50(Sb2S3)50Chalcogenide Glasses

J 2020

Laser Desorption Ionization Time-of-Flight Mass Spectrometry of Silver-Doped (GeS2)50(Sb2S3)50Chalcogenide Glasses

HUANG, Fei; Tomáš WÁGNER; Božena FRUMAROVÁ; Max FRAENKL; Petr KOŠTÁL et al.

Základní údaje

Originální název

Laser Desorption Ionization Time-of-Flight Mass Spectrometry of Silver-Doped (GeS2)50(Sb2S3)50Chalcogenide Glasses

Autoři

HUANG, Fei; Tomáš WÁGNER; Božena FRUMAROVÁ; Max FRAENKL; Petr KOŠTÁL a Josef HAVEL

Vydání

ACS Omega, Washington, DC, American Chemical Society, 2020, 2470-1343

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10400 1.4 Chemical sciences

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 3.512

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/20:00117374

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Metal clusters; Raman spectroscopy; Chalcogenides; Amorphous materials; Cluster chemistry

Štítky

14313010, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 30. 4. 2021 18:16, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Mass spectra of (GeS2)50(Sb2S3)50 glass and Ag-doped glasses [5% Ag (GeS2)50(Sb2S3)50 and 15% Ag (GeS2)50(Sb2S3)50] obtained using laser desorption ionization (LDI) time-of-flight coupled with quadrupole ion trap mass spectrometry were studied. The analysis of the mass spectra indicated the formation of AgaGebSbcSd clusters. In addition to the SbSd+ (d = 1 and 2), Sb2Sd+ (d = 1–3), Sb3Sd+ (d = 1–5), Sb4Sd+ (d = 3 and 4), Sb5S2+, and Sbc+ (c = 3 and 5) clusters, various clusters containing Ag, such as Aga+ (a = 1 and 2), AgGeS+, AgSbc+ (c = 1, 2, and 4), AgSbS+, AgSb2Sd+ (d = 1–5), AgSb3S3+, AgSb4S4+, Ag2Sb3Sd+ (d = 4 and 5), Ag4Sb2S3+, and Ag5SbS3+, were generated. Moreover, in spite of the five-ninth purity of all glass components, several hydrogenated clusters (SbS3H8+, Sb4S2H+, Ag2H11+, Ag2Sb3H4+, Ag3Sb2H4+, Ag4Sb2H2+, and Ag4S3H8+) and some low-intensity oxidized clusters, such as Sb3O+ and Sb3O5+, were also detected. When applying LDI on (GeS2)50(Sb2S3)50 glass, no Ge-containing clusters were detected in the positive ion mode, and just one Ge-containing cluster was observed after doping the glass with Ag. Hydrogen plays an important role in the glasses studied. The knowledge gained concerning cluster stoichiometry contributes to the elucidation of the structure of Ag-doped Ge–Sb–S chalcogenide glasses. It should be noted that some of the clusters were considered to be structural fragments. Furthermore, mass spectrometry was complemented with Raman spectroscopy.

Návaznosti

MUNI/A/1421/2019, interní kód MU

Název: Analytické a fyzikálně-chemické metody ve výzkumu geologických, biologických a syntetických materiálů (Akronym: AFCHMAT)

Investor: Masarykova univerzita, Analytické a fyzikálně-chemické metody ve výzkumu geologických, biologických a syntetických materiálů, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty

90103, velká výzkumná infrastruktura

Název: CEMNAT II

Citovat

HUANG, Fei; Tomáš WÁGNER; Božena FRUMAROVÁ; Max FRAENKL; Petr KOŠTÁL a Josef HAVEL. Laser Desorption Ionization Time-of-Flight Mass Spectrometry of Silver-Doped (GeS2)50(Sb2S3)50Chalcogenide Glasses. ACS Omega. Washington, DC: American Chemical Society, 2020, roč. 5, č. 45, s. 28965-28971. ISSN 2470-1343. Dostupné z: https://doi.org/10.1021/acsomega.0c02561.

@article{1710456,
   author = {Huang, Fei and Wágner, Tomáš and Frumarová, Božena and Fraenkl, Max and Koštál, Petr and Havel, Josef},
   article_location = {Washington, DC},
   article_number = {45},
   doi = {https://doi.org/10.1021/acsomega.0c02561},
   keywords = {Metal clusters; Raman spectroscopy; Chalcogenides; Amorphous materials; Cluster chemistry},
   language = {eng},
   issn = {2470-1343},
   journal = {ACS Omega},
   title = {Laser Desorption Ionization Time-of-Flight Mass Spectrometry of Silver-Doped (GeS2)50(Sb2S3)50Chalcogenide Glasses},
   url = {https://doi.org/10.1021/acsomega.0c02561},
   volume = {5},
   year = {2020}
}

TY  - JOUR
ID  - 1710456
AU  - Huang, Fei - Wágner, Tomáš - Frumarová, Božena - Fraenkl, Max - Koštál, Petr - Havel, Josef
PY  - 2020
TI  - Laser Desorption Ionization Time-of-Flight Mass Spectrometry of Silver-Doped (GeS2)50(Sb2S3)50Chalcogenide Glasses
JF  - ACS Omega
VL  - 5
IS  - 45
SP  - 28965-28971
EP  - 28965-28971
PB  - American Chemical Society
SN  - 24701343
KW  - Metal clusters
KW  - Raman spectroscopy
KW  - Chalcogenides
KW  - Amorphous materials
KW  - Cluster chemistry
UR  - https://doi.org/10.1021/acsomega.0c02561
L2  - https://doi.org/10.1021/acsomega.0c02561
N2  - Mass spectra of (GeS2)50(Sb2S3)50 glass and Ag-doped glasses [5% Ag (GeS2)50(Sb2S3)50 and 15% Ag (GeS2)50(Sb2S3)50] obtained using laser desorption ionization (LDI) time-of-flight coupled with quadrupole ion trap mass spectrometry were studied. The analysis of the mass spectra indicated the formation of AgaGebSbcSd clusters. In addition to the SbSd+ (d = 1 and 2), Sb2Sd+ (d = 1–3), Sb3Sd+ (d = 1–5), Sb4Sd+ (d = 3 and 4), Sb5S2+, and Sbc+ (c = 3 and 5) clusters, various clusters containing Ag, such as Aga+ (a = 1 and 2), AgGeS+, AgSbc+ (c = 1, 2, and 4), AgSbS+, AgSb2Sd+ (d = 1–5), AgSb3S3+, AgSb4S4+, Ag2Sb3Sd+ (d = 4 and 5), Ag4Sb2S3+, and Ag5SbS3+, were generated. Moreover, in spite of the five-ninth purity of all glass components, several hydrogenated clusters (SbS3H8+, Sb4S2H+, Ag2H11+, Ag2Sb3H4+, Ag3Sb2H4+, Ag4Sb2H2+, and Ag4S3H8+) and some low-intensity oxidized clusters, such as Sb3O+ and Sb3O5+, were also detected. When applying LDI on (GeS2)50(Sb2S3)50 glass, no Ge-containing clusters were detected in the positive ion mode, and just one Ge-containing cluster was observed after doping the glass with Ag. Hydrogen plays an important role in the glasses studied. The knowledge gained concerning cluster stoichiometry contributes to the elucidation of the structure of Ag-doped Ge–Sb–S chalcogenide glasses. It should be noted that some of the clusters were considered to be structural fragments. Furthermore, mass spectrometry was complemented with Raman spectroscopy.
ER  -

HUANG, Fei; Tomáš WÁGNER; Božena FRUMAROVÁ; Max FRAENKL; Petr KOŠTÁL a Josef HAVEL. Laser Desorption Ionization Time-of-Flight Mass Spectrometry of Silver-Doped (GeS2)50(Sb2S3)50Chalcogenide Glasses. \textit{ACS Omega}. Washington, DC: American Chemical Society, 2020, roč.~5, č.~45, s.~28965-28971. ISSN~2470-1343. Dostupné z: https://doi.org/10.1021/acsomega.0c02561.

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