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@proceedings{2392877, author = {Krempl, Ivo and Pečinka, Lukáš and Chygorin, Eduard and Novotný, Karel and Vaňhara, Petr and Havel, Josef}, keywords = {Laser ablation; tellurium; laser ablation synthesis}, isbn = {978-80-88195-41-2}, title = {Laser ablation synthesis of tellurium clusters}, url = {http://esas-cssc2022.spektroskopie.cz/files/ESAS%202022%20BOOK%20OF%20ABSTRACTS.pdf}, year = {2022} }
TY - CONF ID - 2392877 AU - Krempl, Ivo - Pečinka, Lukáš - Chygorin, Eduard - Novotný, Karel - Vaňhara, Petr - Havel, Josef PY - 2022 TI - Laser ablation synthesis of tellurium clusters SN - 9788088195412 KW - Laser ablation KW - tellurium KW - laser ablation synthesis UR - http://esas-cssc2022.spektroskopie.cz/files/ESAS%202022%20BOOK%20OF%20ABSTRACTS.pdf N2 - Laser ablation synthesis of nano-tellurium and tellurium clusters Tem (m = 1, 6) from bulk tellurium was developed. For a generation of tellurium nanoparticles in liquids (e.g. ethanol) Nd: YAG laser at 1064 nm was used while for the clusters synthesis the Nd: YAG laser at 355 nm on a commercial mass spectrometer was applied. Mass spectrometric characterization of synthesized product using Matrix Assisted Laser Desorption Ionization Time of Flight (MALDI-TOF) was done. It was found that nano-tellurium produced in ethanol rapidly aggregates and precipitate. The aggregation can be stopped (or diminished) via cooling to low temperature (approx. 5 °C) or complexing Te nanoparticles in a β-cyclodextrin forming supramolecular complex. ER -
KREMPL, Ivo, Lukáš PEČINKA, Eduard CHYGORIN, Karel NOVOTNÝ, Petr VAŇHARA a Josef HAVEL. \textit{Laser ablation synthesis of tellurium clusters}. 2022. ISBN~978-80-88195-41-2.
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