Please use this identifier to cite or link to this item: http://repositorioinstitucional.uson.mx/handle/unison/1019
Title: Study of 2D materials through raman spectroscopy
Authors: VALENCIA ACUÑA, PAVEL ALEJANDRO
ALVAREZ GARCIA, SUSANA; 122500
Issue Date: Feb-2018
Publisher: VALENCIA ACUÑA, PAVEL ALEJANDRO
Abstract: Two-dimensional (2D) materials are a single or a few atoms tick and self-contained in plane. Atoms are held together with covalent bond, forming sheets of material. In this work, we present an optical technique, called Raman spectroscopy, which can identify and characterize different 2D materials, as well as distinguish unambiguously the number of layers and composition. The materials under study are graphene, molybdenum disulfide (MoS2), molybdenum diselenide (MoSe2), tungsten disulfide (WS2), and tungsten diselenide (WSe2). The position, width, and intensity of the Raman bands reveals composition and structural information of the crystal.
Description: Tesis de maestría en Ciencias, especialidad en física
URI: http://www.repositorioinstitucional.uson.mx/handle/unison/1019
ISBN: 1901490
Appears in Collections:Tesis de Posgrado

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