dc.contributor.author | Αθαναηλίδης, Ηλίας | el |
dc.contributor.author | Athanailidis, Ilias | en |
dc.date.accessioned | 2016-06-21T09:55:26Z | |
dc.date.available | 2016-06-21T09:55:26Z | |
dc.date.issued | 2016-06-21 | |
dc.identifier.uri | https://dspace.lib.ntua.gr/xmlui/handle/123456789/42772 | |
dc.identifier.uri | http://dx.doi.org/10.26240/heal.ntua.5592 | |
dc.description | Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία. Διεπιστημονικό-Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών (Δ.Π.Μ.Σ.) “Συστήματα Αυτοματισμού | el |
dc.rights | Default license | |
dc.subject | Thin films | en |
dc.subject | Solar cells | en |
dc.subject | Scribing | en |
dc.title | Μικρο-εγχάραξη λεπτών υμενίων ZnO και CuInGaSe(1-x)Tex με laser για φωτοβολταϊκά 2ης γενιάς | el |
dc.title | Micro-scribing for 2nd generation thin films ZnO and CIGS | en |
heal.type | masterThesis | |
heal.classification | Μηχανολογία | el |
heal.language | el | |
heal.access | free | |
heal.recordProvider | ntua | el |
heal.publicationDate | 2015-11-06 | |
heal.abstract | The need for reduction of materials used in photovoltaic cells, as well as reducing man- ufacturing costs led to the further development and study of thin film technology and their properties. An important part of the production process is the microscribing of the films in order to make the conversion from individual solar cells to full modules. This master dissertation presents a micro-processing of two types of thin film tech- nolgy are being presented. The type of films used, consist of zinc oxide (ZnO) and CIGS thin films. The ZnO films were samples provided by the photovoltaic production company Heliosphera, while CIGS films were produced by the method of e-beam evaporation method. For the microscribing process, the experimental setup of the National Research Foun- dation, the apparatus was used included a pulsed Nd:YAG laser (at 355nm,repetition rate 10Hz and energy from 0.7 to 2.0 mJ/p, when applicable), various optical components (focus lenses, apertures) and a movable base, on which the films were placed. The aim of the engravings of thin films was to create channels of 50μm width. During the engraving process, the in uence of various factors such as the energy of laser, opti- cal components and the velocity of the moving table, on the quality of the channel, was examined. | en |
heal.advisorName | Μανωλάκος, Δημήτριος | el |
heal.committeeMemberName | Μανωλάκος, Δημήτριος | el |
heal.committeeMemberName | Αντωνιάδης, Ιωάννης | el |
heal.committeeMemberName | Βοσνιάκος, Χριστόφορος | el |
heal.academicPublisher | Εθνικό Μετσόβιο Πολυτεχνείο. Σχολή Μηχανολόγων Μηχανικών | el |
heal.academicPublisherID | ntua | |
heal.numberOfPages | 173 σ. | en |
heal.fullTextAvailability | true |