Premium
Graphene: Large‐Area Si‐Doped Graphene: Controllable Synthesis and Enhanced Molecular Sensing (Adv. Mater. 45/2014)
Author(s) -
Lv Ruitao,
dos Santos Maria Cristina,
Antonelli Claire,
Feng Simin,
Fujisawa Kazunori,
Berkdemir Ayse,
CruzSilva Rodolfo,
Elías Ana Laura,
PereaLopez Nestor,
LópezUrías Florentino,
Terrones Humberto,
Terrones Mauricio
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201470312
Subject(s) - graphene , materials science , rhodamine 6g , crystal violet , raman spectroscopy , doping , fluorescence , rhodamine b , silicon , molecule , substrate (aquarium) , rhodamine , optoelectronics , nanotechnology , optics , photocatalysis , organic chemistry , medicine , chemistry , physics , oceanography , pathology , geology , catalysis
On page 7593, R. T. Lv, M. Terrones, and co‐workers demonstrate that Si‐doped graphene can be used as an efficient substrate to identify fluorescent molecules by Raman spectroscopy using laser beams (shown in green). The image shows a graphene sheet (honeycomb lattice made of carbon atoms) doped with silicon atoms (yellow). On the surface, three different fluorescent molecules – crystal violet, rhodamine B, and methylene blue – are shown.