1.
Nanoscale Res Lett
; 9(1): 127, 2014 Mar 18.
Artículo
en Inglés
| MEDLINE
| ID: mdl-24641967
RESUMEN
: High-density growth of single-crystalline Bi2Se2Te nanowires was achieved via the vapour-liquid-solid process. The stoichiometry of samples grown at various substrate temperatures is precisely determined based on energy-dispersive X-ray spectroscopy, X-ray diffraction, and Raman spectroscopy on individual nanowires. We discuss the growth mechanism and present insights into the catalyst-precursor interaction.