Now showing items 1-10 of 34
Magneto-optical study of correlated electron materials in high magnetic fields
(Georgia Institute of Technology, 2014-01)
Graphene near commensuration
(Georgia Institute of Technology, 2018-04-05)
For the past decade, graphene has been among the most heavily researched materials in condensed matter physics. In particular, its unusual electronic properties have spurred researchers to investigate new applications and ...
Structure and properties of incommensurate and commensurate phases of graphene on SiC(0001)
(Georgia Institute of Technology, 2017-05-19)
Realizing a technologically relevant graphene semiconductor has been one of the key challenges for advancing graphene electronics. Recently, a semiconducting form of graphene was discovered in the first graphene layer that ...
Hofstadter's Butterfly in the Strongly Interacting Regime
(Georgia Institute of Technology, 2015-03-23)
In 1976, Douglas Hofstadter predicted that in the presence of both a strong magnetic field, and a spatially varying periodic potential, Bloch electrons confined to a 2D quantum well exhibit a self-similar fractal energy ...
Exploring Quantum Electronic Transport in Flatland
(Georgia Institute of Technology, 2017-04-10)
Over the past decade, the physics of low dimensional electronic systems has been revolutionized by the discovery of materials with very unusual electronic properties where the behavior of the electrons is governed by the ...
Atomic scale properties of epitaxial graphene grown on sic(0001)
(Georgia Institute of Technology, 2008-11-17)
Graphene, a honeycomb lattice of sp2-bonded carbon atoms, has received considerable attention in the scientific community due to its unique electronic properties. Distinct symmetries of the graphene wave functions lead ...
Graphene nanoribbon array fabrication by oxygen gas plasma etching through sub-micrometer porous filters
(Georgia Institute of Technology, 2009-08-07)
We investigate a novel method of fabricating a network of graphene nanoribbon structures. The process is a sharp departure from conventional nanolithographic techniques in both method and amount of time required. Epitaxial ...
The effects of fecl3 intercalation on the optical properties of multilayer epitaxial graphene
(Georgia Institute of Technology, 2012-05-07)
In this study we investigate the effects of intercalation of graphene with Iron III Chloride on the optical and electronic properties of the multilayer graphene. While both the optical properties and the electronic properties ...
Theoretical studies of the epitaxial growth of graphene
(Georgia Institute of Technology, 2011-10-24)
Graphene, a sheet of carbon atoms organized in a honeycomb lattice, is a two dimensional crystal. Even though the material has been known for a long time, only recently has it stimulated considerable interest across different ...
Epitaxial graphene on silicon carbide: low-vacuum growth, characterization, and device fabrication
(Georgia Institute of Technology, 2010-06-04)
In the past several years, epitaxial graphene on silicon carbide has been transformed from an academic curiosity of social scientists to a leading candidate material to replace silicon in post-CMOS electronics. This has ...