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Preparation of Y-Ba-Cu-O thin films by laser evaporation with near-infrared radiation
Lengfellner, Hans, Renk, Karl Friedrich, Fickenscher, P. und Schindler, W. (1989) Preparation of Y-Ba-Cu-O thin films by laser evaporation with near-infrared radiation. Journal of Physics D: Applied Physics 22 (2), S. 323-326.Veröffentlichungsdatum dieses Volltextes: 08 Dez 2010 07:36
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DOI zum Zitieren dieses Dokuments: 10.5283/epub.18566
Zusammenfassung
The authors report preparation of Y-Ba-Cu-O thin films by laser evaporation with near-infrared radiation. Pulsed radiation of a Nd-YAG laser (wavelength 1.06 mu m) was used for evaporation of material from the surface of a YBa2Cu3O7 ceramic sample. Thin films, deposited on Al2O3 single-crystal substrates, became conductive after a heat treatment in oxygen atmosphere. One of their films, with a ...
The authors report preparation of Y-Ba-Cu-O thin films by laser evaporation with near-infrared radiation. Pulsed radiation of a Nd-YAG laser (wavelength 1.06 mu m) was used for evaporation of material from the surface of a YBa2Cu3O7 ceramic sample. Thin films, deposited on Al2O3 single-crystal substrates, became conductive after a heat treatment in oxygen atmosphere. One of their films, with a room-temperature resistivity of 1 m Omega cm, showed onset of superconductivity at 100 K and had Tc values of 94-76 K (90%-10%) for the resistive transition. The films were characterised by RBS analysis, SEM and X-ray diffraction.
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| Dokumentenart | Artikel | ||||||||||
| Titel eines Journals oder einer Zeitschrift | Journal of Physics D: Applied Physics | ||||||||||
| Verlag: | IOP Publ. (= Institute of Physics) | ||||||||||
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| Band: | 22 | ||||||||||
| Nummer des Zeitschriftenheftes oder des Kapitels: | 2 | ||||||||||
| Seitenbereich: | S. 323-326 | ||||||||||
| Datum | 1989 | ||||||||||
| Institutionen | Physik > Institut für Experimentelle und Angewandte Physik > Entpflichtete oder im Ruhestand befindliche Professoren > Arbeitsgruppe Hans Lengfellner | ||||||||||
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| Stichwörter / Keywords | Superconductivity; Condensed matter: structural, mechanical & thermal | ||||||||||
| Dewey-Dezimal-Klassifikation | 500 Naturwissenschaften und Mathematik > 530 Physik | ||||||||||
| Status | Veröffentlicht | ||||||||||
| Begutachtet | Unbekannt / Keine Angabe | ||||||||||
| An der Universität Regensburg entstanden | Unbekannt / Keine Angabe | ||||||||||
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-185664 | ||||||||||
| Dokumenten-ID | 18566 |
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