التفاصيل البيبلوغرافية
| العنوان: |
Fabrication and applications of multi-layer graphene stack on transparent polymer. |
| المؤلفون: |
Krajewska, Aleksandra, Pasternak, Iwona, Sobon, Grzegorz, Sotor, Jaroslaw, Przewloka, Aleksandra, Ciuk, Tymoteusz, Sobieski, Jan, Grzonka, Justyna, Abramski, Krzysztof M., Strupinski, Wlodek |
| المصدر: |
Applied Physics Letters; 1/23/2017, Vol. 110 Issue 4, p1-5, 5p, 2 Diagrams, 5 Graphs |
| مصطلحات موضوعية: |
GRAPHENE, FABRICATION (Manufacturing), POLYMERS, RAMAN spectroscopy, SCANNING electron microscopy, CHEMICAL vapor deposition |
| مستخلص: |
In this report, we demonstrate the preparation method of a multi-layer stack with a pre-defined number of graphene layers, which was obtained using chemical vapor deposition graphene deposited on a copper substrate and subsequently transferred onto a poly(methyl methacrylate) (PMMA) substrate. The prepared multi-layer stack can also be transferred onto an arbitrary substrate and in the end, the polymer can be removed, which in consequence significantly increases the range of possible graphene applications. The multi-layer character was confirmed by optical transmittance measurements and Raman spectroscopy, whereas the microstructure of the multi-layer graphene stack was investigated using Scanning Electron Microscopy. The electrical properties in the function of the number of graphene layers were assessed with standard Hall Effect measurements. Finally, we showed the practical application of the multi-layer graphene stack as a saturable absorber of a mode-locked Er-doped fiber laser. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
