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Substrate-temperature dependence of thin films of BiSrCaCuO deposited by the laser ablation method
| Content Provider | Scilit |
|---|---|
| Author | Kolinsky, P. V. May, P. Harrison, M. R. Miller, P. Jedamzik, D. |
| Copyright Year | 1989 |
| Description | Journal: Superconductor Science and Technology The properties of films of the superconducting ceramic BiSrCaCuO produced using a free-lasing Nd:YAG laser operated at 1.604 mu m are shown to exhibit wide compositional changes depending on the temperature of the substrate during deposition. Temperatures above 500 degrees C result in bismuth-poor films, whilst temperatures below 300 degrees C give bismuth-rich films. The variation in composition leads to radically altered electrical properties. The optimum composition is obtained at 450 degrees C and gives superconducting films with zero resistance at 80 K and critical current densities of 34 kA $cm^{-2}$ at 4.2 K. |
| Related Links | http://iopscience.iop.org/article/10.1088/0953-2048/1/6/013/pdf |
| Ending Page | 335 |
| Page Count | 3 |
| Starting Page | 333 |
| ISSN | 09532048 |
| e-ISSN | 13616668 |
| DOI | 10.1088/0953-2048/1/6/013 |
| Journal | Superconductor Science and Technology |
| Issue Number | 6 |
| Volume Number | 1 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 1989-04-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Superconductor Science and Technology Metallurgy and Metallurgical Engineering Thin Film |
| Content Type | Text |
| Resource Type | Article |
| Subject | Ceramics and Composites Materials Chemistry Metals and Alloys Condensed Matter Physics Electrical and Electronic Engineering |
