Time-of-Flight Secondary Ion Mass Spectroscopy with Bismuth Primary Ions of Clean and Air-Exposed Surfaces of Tellurium

Trzyna, M.; Berchenko, N. N.; Rading, Derk; Cebulski, J.

doi:10.1255/ejms.1297

Cited by 2 publications

(1 citation statement)

References 13 publications

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“…18 For bulk Te, some tellurium oxide species were observed that might result from the surface oxidation of tellurium powder particles, as previously reported. 19 The oxidized species may also arise from traces of water dissolved in acetonitrile.…”

Section: Resultsmentioning

confidence: 99%

Laser ablation synthesis of tellurium carbides using tellurium with nanodiamond nanocomposite

Chygorin

Pečínka

Vaňhara

et al. 2023

Rapid Comm Mass Spectrometry

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Rationale: Carbides, including tellurium carbides (TeC), play crucial roles in diverse applications, but TeC synthesis has not been described in the literature. Laser ablation synthesis (LAS) coupled with mass spectrometry was used here for in situ TeC clusters synthesis and identification of the reaction products to better understand TeC formation. Methods: Laser desorption ionization time-of-flight mass spectrometry (LDI-TOFMS) was used to generate the TeC clusters and determine their stoichiometry via computer modeling of isotopic patterns.Results: A simple one-pot procedure was developed for Te-nanodiamond nanocomposite preparation. A suspension of fine-powdered Te was mixed with a suspension of nanodiamonds (both in acetonitrile), and the resulting precipitated nanocomposite was suitable for the synthesis of TemC n clusters using LDI. Various unary and binary clusters were formed. The stoichiometry of the novel TemC n clusters, determined via computer modeling of isotopic patterns, is reported here for the first time. Conclusions:The Te-nanodiamond composite was found to be the most suitable precursor for the generation of TemC n clusters. In total, 35 binary TemC n clusters were identified, when several of them were not obtained using commercial TeC material.

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Section: Resultsmentioning

confidence: 99%

Laser ablation synthesis of tellurium carbides using tellurium with nanodiamond nanocomposite

Chygorin

Pečínka

Vaňhara

et al. 2023

Rapid Comm Mass Spectrometry

View full text Add to dashboard Cite

show abstract

The use of high-mass clusters to measure the TOF SIMS profiles of implanted bismuth

Trzyna

Berchenko

Jakieła

et al. 2017

International Journal of Mass Spectrometry

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Time-of-Flight Secondary Ion Mass Spectroscopy with Bismuth Primary Ions of Clean and Air-Exposed Surfaces of Tellurium

Abstract: The regularity of Bi + , Bi 3+ and Bi 3++ primary ions in the time-of-flight secondary ion mass spectroscopy fragment pattern of air oxidized

Cited by 2 publications

References 13 publications

Laser ablation synthesis of tellurium carbides using tellurium with nanodiamond nanocomposite

Laser ablation synthesis of tellurium carbides using tellurium with nanodiamond nanocomposite

The use of high-mass clusters to measure the TOF SIMS profiles of implanted bismuth

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