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Preparation of Si/O/C Nanotubes Using Ge Nanowires as Template
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SYSNO ASEP 0380129 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Preparation of Si/O/C Nanotubes Using Ge Nanowires as Template Author(s) Krabáč, Lubomír (UCHP-M)
Klementová, Mariana (UACH-T) RID, SAI, ORCID
Šubrt, Jan (UACH-T) SAI, RID
Fajgar, Radek (UCHP-M) RID, ORCID, SAI
Kupčík, Jaroslav (UCHP-M) RID, ORCID, SAI
Bastl, Zdeněk (UFCH-W) RID, ORCID
Stuchlíková, The-Ha (FZU-D) RID, ORCID
Dřínek, Vladislav (UCHP-M) RID, ORCID, SAISource Title Journal of Analytical and Applied Pyrolysis. - : Elsevier - ISSN 0165-2370
Roč. 97, SEP (2012), s. 94-98Number of pages 5 s. Language eng - English Country NL - Netherlands Keywords cvd ; nanomaterials ; germanium Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects GA203/09/1088 GA ČR - Czech Science Foundation (CSF) Institutional support UCHP-M - RVO:67985858 ; UACH-T - RVO:61388980 ; FZU-D - RVO:68378271 ; UFCH-W - RVO:61388955 UT WOS 000308846600012 DOI https://doi.org/10.1016/j.jaap.2012.05.005 Annotation The silicon oxycarbide Si/O/C nanotubes were prepared by two-step procedure. First, a nanostructure deposit mainly composed of nanocables with germanium core was synthetized by low pressure chemical vapor deposition (LPCVD) using hexamethyldigermane Ge2Me6 and 1,1,3,3-tetramethyldisilazane (Me2SiH)2NH as the volatile precursors. Second, LPCVD was followed by annealing at 850 °C in vacuum to evaporate germanium core. As a result Si/O/C nanotubes were formed. Various techniques such as Raman spectroscopy, TEM, SEM/EDX, XPS and HRTEM were used to study the physical and chemical properties. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2013
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