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High-pressure Raman study of graphene: a spectroscopic evidence for the diamondol
(Universidade Federal de Minas GeraisUFMG, 2015-03-30)
In this dissertation, the e ect of high pressures on double transferred CVD graphene sitting on a Teflon substrate were investigated via Raman spectroscopy in a diamond anvil cell (DAC) using water as the pressure transmitting ...
Aproximação GW: fundamentos e aplicações a novas nanoestruturas bidimensionais
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE FÍSICAPrograma de Pós-Graduação em FísicaUFMG, 2019-03-13)
The structural and electronic charactezation of bidimensional nano-compounds(2D) is
a subject that has been largely studied in materials science. In the present work, we
investigate this topic, seeking to go beyond the ...
Propriedades eletromecânicas de nanoestruturas por microscopia de varredura por sonda
(Universidade Federal de Minas GeraisUFMG, 2012-03-28)
This work shows studies regarding electromechanical properties of single wall carbon nanotubes, some solid lubricants (graphene, molybdenum disulfide, talc) and two other layered materials: bismuth selenide and mica. During ...