dc.contributor.author | Ioannou, M. | en |
dc.contributor.author | Delimitis, A. | en |
dc.contributor.author | Symeou, E. | en |
dc.contributor.author | Giapintzakis, John | en |
dc.contributor.author | Kyratsi, Theodora | en |
dc.creator | Ioannou, M. | en |
dc.creator | Delimitis, A. | en |
dc.creator | Symeou, E. | en |
dc.creator | Giapintzakis, John | en |
dc.creator | Kyratsi, Theodora | en |
dc.date.accessioned | 2019-05-06T12:23:44Z | |
dc.date.available | 2019-05-06T12:23:44Z | |
dc.date.issued | 2017 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/48424 | |
dc.description.abstract | In this work, the fabrication of nanocomposites with silicon nitride/oxide into the thermoelectric matrix of cobalt silicide is presented. The different concentrations of nano-Si3N4 were intentionally introduced by mechanical grinding while it was found that the nanocomposites also included SiO2 phase at micro- as well as at nano-scale. The structural and morphological modifications of the materials were studied by powder X-ray Diffraction, Scanning Electron Microscopy and Transmission Electron Microscopy. The nanocomposites were studied in terms of Hall Effect, Seebeck coefficient, electrical and thermal conductivity. Emphasis is given on the lattice thermal conductivity that was analyzed based on Effective Medium Theory and the contribution of each phase is taken into account. Copyright � 2017 American Scientific Publishers All rights reserved. | en |
dc.language.iso | eng | en |
dc.source | Journal of Nanoscience and Nanotechnology | en |
dc.subject | Nanocomposites | en |
dc.subject | Nanotechnology | en |
dc.subject | Thermoelectricity | en |
dc.subject | X ray diffraction | en |
dc.subject | Nanocomposite | en |
dc.subject | Nitrides | en |
dc.subject | Transmission electron microscopy | en |
dc.subject | Electron microscopy | en |
dc.subject | High resolution transmission electron microscopy | en |
dc.subject | Scanning electron microscopy | en |
dc.subject | Lattice thermal conductivity | en |
dc.subject | Powder X ray diffraction | en |
dc.subject | Silicides | en |
dc.subject | CoSi | en |
dc.subject | Effective medium theories | en |
dc.subject | Effective Medium Theory | en |
dc.subject | Lattice theory | en |
dc.subject | Mechanical grinding | en |
dc.subject | Morphological modification | en |
dc.subject | Nano- SiO | en |
dc.subject | Nano-Si<sub>3</sub>N<sub>4</sub> | en |
dc.subject | Nano-Si3N4 | en |
dc.subject | Nano-SiO2 | en |
dc.subject | Porosity | en |
dc.subject | Seismic waves | en |
dc.subject | Silicon nitride | en |
dc.subject | Silicon oxides | en |
dc.subject | Thermal Conductivity | en |
dc.title | Effect of silicon nitride/oxide on the structure and the thermal conductivity of CoSi nanocomposites | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1166/jnn.2017.13721 | |
dc.description.volume | 17 | |
dc.description.startingpage | 1555 | |
dc.description.endingpage | 1563 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering | |
dc.type.uhtype | Article | en |
dc.contributor.orcid | Giapintzakis, John [0000-0002-7277-2662] | |
dc.contributor.orcid | Kyratsi, Theodora [0000-0003-2916-1708] | |
dc.description.totalnumpages | 1555-1563 | |
dc.gnosis.orcid | 0000-0002-7277-2662 | |
dc.gnosis.orcid | 0000-0003-2916-1708 | |