| Title: |
Synthesis, characterization and magnetic properties of Co@Au core-shell nanoparticles encapsulated by nitrogen-doped multiwall carbon nanotubes ; Synthesis, Characterization and Magnetic Properties of N-doped multiwall carbon nanotubes encapsulated Co@Au core-shell nanoparticles |
| Authors: |
Emilio Muñoz Sandoval; NESTOR PEREA LOPEZ; RODOLFO LIMA JUAREZ; GLADIS JUDITH LABRADA DELGADO; BEATRIZ ADRIANA RIVERA ESCOTO; Adalberto Zamudio Ojeda; Héctor Gabriel Silva Pereyra; EMMANUEL ROBLES AVILA; MAURICIO TERRONES MALDONADO |
| Publisher Information: |
Elsevier |
| Publication Year: |
2014 |
| Subject Terms: |
info:eu-repo/classification/Autor/Chemical vapor deposition; info:eu-repo/classification/Autor/Doping (additives); info:eu-repo/classification/Autor/Multiwalled carbon nanotubes (MWCN); info:eu-repo/classification/Autor/Nanoparticles; info:eu-repo/classification/Autor/Synthesis (chemical); info:eu-repo/classification/cti/2; info:eu-repo/classification/cti/23 |
| Description: |
"Co/Au bilayer thin films were deposited on Si/SiOx substrates using the magnetron sputtering method and used as a catalytic support to grow forests of aligned nitrogen-doped multiwalled carbon nanotubes (N-MWCNT) via chemical vapor deposition (CVD) at 850 °C, using benzylamine (C6H5CH2NH2) as a carbon and nitrogen source. Interestingly, the resulting N-MWCNT contains Co@Au core-shell nanoparticles located at their tips. We found that the metal particle cores consist of cobalt coated by an Au shell of few nanometers. Magnetic measurements revealed a ferromagnetic behavior of the system composed of Co@Au nanoparticles encapsulated inside N-MWCNT. The results are compared with pristine N-MWNT containing only Co nanoparticles encapsulated in their cores." |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/pdf |
| Language: |
unknown |
| Relation: |
citation:Emilio Munoz-Sandoval, Nestor Perea-Lopez, Rodolfo Lima-Juarez, Gladis J. Labrada-Delgado, Beatriz Adriana Rivera-Escoto, Adalberto Zamudio, Héctor G. Silva-Pereyra, Emmanuel Robles-Avila, Mauricio Terrones, Synthesis, characterization and magnetic properties of Co@Au core-shell nanoparticles encapsulated by nitrogen-doped multiwall carbon nanotubes, Carbon, Volume 77, 2014, Pages 722-737; http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/1707 |
| Availability: |
http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/1707 |
| Rights: |
info:eu-repo/semantics/openAccess ; http://creativecommons.org/licenses/by-nc-nd/4.0 |
| Accession Number: |
edsbas.99FD8275 |
| Database: |
BASE |