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Pulsed laser deposition and thermal characterization of Ni-doped La5Ca9Cu24O41 thin films

dc.contributor.authorAthanasopoulos, G. I.en
dc.contributor.authorPervolaraki, M.en
dc.contributor.authorSvoukis, E.en
dc.contributor.authorAndroulakis, J.en
dc.contributor.authorSaint-Martin, R.en
dc.contributor.authorRevcolevschi, A.en
dc.contributor.authorGiapintzakis, Johnen
dc.creatorAthanasopoulos, G. I.en
dc.creatorPervolaraki, M.en
dc.creatorSvoukis, E.en
dc.creatorAndroulakis, J.en
dc.creatorSaint-Martin, R.en
dc.creatorRevcolevschi, A.en
dc.creatorGiapintzakis, Johnen
dc.date.accessioned2019-05-06T12:23:21Z
dc.date.available2019-05-06T12:23:21Z
dc.date.issued2011
dc.identifier.urihttp://gnosis.library.ucy.ac.cy/handle/7/48226
dc.description.abstractHighly b-axis oriented polycrystalline Ni-doped La5Ca 9Cu24O41 thin films have been grown on (0 0 1) SrTiO3 substrates using the pulsed laser deposition technique. EDX measurements have revealed nearly stoichiometric target-to-film transfer of Ni concentration up to 6.6 at.%. The 3ω method has been employed to carry out thermal conductivity measurements in the range 90-300 K. The results indicate that the out-of-plane thermal conductivity (κb) decreases with increasing Ni doping level. The temperature dependence of κb observed in pristine and Ni-doped films is similar to that observed in polycrystalline pellets indicating that the grain boundaries play a significant role in the heat transport. © 2010 Elsevier B.V. All rights reserved.en
dc.language.isoengen
dc.sourceApplied Surface Scienceen
dc.subjectThermal conductivityen
dc.subjectPulsed laser depositionen
dc.subjectThin filmsen
dc.subjectTemperature dependenceen
dc.subjectDepositionen
dc.subject3 omegaen
dc.subjectCalciumen
dc.subjectFilm transferen
dc.subjectGrain boundariesen
dc.subjectHeat transporten
dc.subjectLa<sub>5</sub>Ca<sub>9</sub>Cu<sub>24</sub>O<sub>41</sub>en
dc.subjectLa5Ca9Cu24O41en
dc.subjectNi-dopeden
dc.subjectNi-dopingen
dc.subjectOut-of-planeen
dc.subjectPolycrystallineen
dc.subjectPolycrystalline pelletsen
dc.subjectPulsed lasersen
dc.subjectPulsed-laser deposition techniqueen
dc.subjectSemiconductor dopingen
dc.subjectSrTiOen
dc.subjectThermal characterizationen
dc.subjectThermal conductivity measurementsen
dc.subjectThermal conductivity of solidsen
dc.subjectThin filmen
dc.subjectVapor depositionen
dc.titlePulsed laser deposition and thermal characterization of Ni-doped La5Ca9Cu24O41 thin filmsen
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doi10.1016/j.apsusc.2010.12.005
dc.description.volume257
dc.description.startingpage5200
dc.description.endingpage5203
dc.author.facultyΠολυτεχνική Σχολή / Faculty of Engineering
dc.author.departmentΤμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering
dc.type.uhtypeArticleen
dc.contributor.orcidGiapintzakis, John [0000-0002-7277-2662]
dc.description.totalnumpages5200-5203
dc.gnosis.orcid0000-0002-7277-2662


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