Synthesis of graphene nanostructures for plasmonic applications

• Grant number: 17/01817-1
• Support Opportunities: Scholarships abroad - Research Internship - Post-doctor
• Start date: May 01, 2017
• End date: October 31, 2017
• Field of knowledge: Physical Sciences and Mathematics - Physics - Condensed Matter Physics
• Principal Investigator: Christiano José Santiago de Matos
• Grantee: Daniel Grasseschi
• Supervisor: Mauricio Terrones
• Host Institution: Instituto Mackenzie de Pesquisas em Grafeno e Nanotecnologias (Mackgraphe). Universidade Presbiteriana Mackenzie (UPM). Instituto Presbiteriano Mackenzie. São Paulo , SP, Brazil
• Institution abroad: Pennsylvania State University, United States
• Associated to the scholarship: 15/10405-3 - Synthesis, characterization, functionalization and ordering of metallic nanostructures, BP.PD

Abstract

Graphene nanostructures are currently considered strategic in basic and applied science because of their unconventional properties. Therefore, it is highly important to seek approaches to produce high quality graphene nanostructures with controlled forms and properties. Thus, the present project aims to synthesize nanostructures of graphene with controlled sizes and shapes for the study of non-linear optical and plasmonic effects. Graphene nanostructures will be synthesized using bottom-up methods based on hydrocarbon decomposition reactions catalyzed by transition metal surfaces, mainly nickel, copper and cobalt. Transition metal nanoparticles will, e.g., be used as templates for the growth of graphene nanostructures with controlled sizes and shapes.

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

LIU, HE; GRASSESCHI, DANIEL; DODDA, AKHIL; FUJISAWA, KAZUNORI; OLSON, DAVID; KAHN, ETHAN; ZHANG, FU; ZHANG, TIANYI; LEI, YU; BRANCO, RICARDO BRAGA NOGUEIRA; et al. Spontaneous chemical functionalization via coordination of Au single atoms on monolayer MoS2. SCIENCE ADVANCES, v. 6, n. 49, DEC 2020. (12/50259-8, 15/11779-4, 17/01817-1)

LIU, HE; SILVA, WALNER COSTA; GONCALVES DE SOUZA, LEONARDO SANTANA; VEIGA, AMANDA GARCEZ; SEIXAS, LEANDRO; FUJISAWA, KAZUNORI; KAHN, ETHAN; ZHANG, TIANYI; ZHANG, FU; YU, ZHUOHANG; et al. 3d transition metal coordination on monolayer MoS2: a facile doping method to functionalize surfaces. NANOSCALE, v. N/A, p. 15-pg., 2022-06-10. (12/50259-8, 18/25339-4, 15/11779-4, 17/01817-1)