| Autor: |
Mijaela Acosta Gentoiu, Rafael García Gutiérrez, José Joaquín Alvarado Pulido, Javier Montaño Peraza, Marius Volmer, Sorin Vizireanu, Stefan Antohe, Gheorghe Dinescu, Ricardo Alberto Rodriguez-Carvajal |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Applied Sciences, Vol 13, Iss 4, p 2476 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2076-3417 |
| DOI: |
10.3390/app13042476 |
| Popis: |
The carbon nanowalls (CNWs) grown by Plasma-Enhanced CVD reveal differences in the magnetotransport properties depending on the synthesis parameters. In this paper, we report the influence of the deposition temperature, which produces variations of the disorder microstructure of the CNWs. Relative low disorder leads to the weak localization with the transition to weak antilocalization. Higher disorder generates positive Hopping mechanism in low field with a crossover to a diffusion transport by graphene nanocrystallites. The samples reveal a similitude of the isoline density of the MR at a low temperature ( |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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