Probing local moments in nanographenes with electron tunneling spectroscopy

R Ortiz, J Fernández-Rossier - Progress in Surface Science, 2020 - Elsevier
The emergence of local moments in graphene zigzag edges, grain boundaries, vacancies
and sp 3 defects has been widely studied theoretically. However, conclusive experimental …

Electronic and transport properties of unbalanced sublattice N-do** in graphene

A Lherbier, AR Botello-Méndez, JC Charlier - Nano letters, 2013 - ACS Publications
Using both first-principles techniques and a real-space Kubo-Greenwood approach,
electronic and transport properties of nitrogen-doped graphene with a single sublattice …

Segregation of sublattice domains in nitrogen-doped graphene

A Zabet-Khosousi, L Zhao, L Pálová… - Journal of the …, 2014 - ACS Publications
Atomic-level details of dopant distributions can significantly influence the material properties.
Using scanning tunneling microscopy, we investigate the distribution of substitutional …

Broken-symmetry magnetic phases in two-dimensional triangulene crystals

G Catarina, JCG Henriques, A Molina-Sánchez… - Physical Review …, 2023 - APS
We provide a comprehensive theory of magnetic phases in two-dimensional triangulene
crystals, using both Hubbard model and density functional theory (DFT) calculations. We …

Edge states in graphene-like systems

JL Lado, N Garcia-Martinez, J Fernández-Rossier - Synthetic Metals, 2015 - Elsevier
The edges of graphene and graphene like systems can host localized states with
evanescent wave function with properties radically different from those of the Dirac electrons …

Dirac half-semimetallicity and antiferromagnetism in graphene nanoribbon/hexagonal boron nitride heterojunctions

NV Tepliakov, R Ma, J Lischner, E Kaxiras… - Nano Letters, 2023 - ACS Publications
Half-metals have been envisioned as active components in spintronic devices by virtue of
their completely spin-polarized electrical currents. Actual materials hosting half-metallic …

[LIBRO][B] Graphene: Fundamentals, devices, and applications

S Shafraniuk - 2015 - books.google.com
Graphene is the first example of two-dimensional materials and is the most important growth
area of contemporary research. It forms the basis for new nanoelectronic applications …

One-dimensional magnetic conduction channels across zigzag graphene nanoribbon/hexagonal boron nitride heterojunctions

M Pizzochero, NV Tepliakov, J Lischner, AA Mostofi… - Nano Letters, 2024 - ACS Publications
We examine the electronic structure of recently fabricated in-plane heterojunctions of zigzag
graphene nanoribbons embedded in hexagonal boron nitride. We focus on hitherto …

Topological edge states of a graphene zigzag nanoribbon with spontaneous edge magnetism

M Luo - Physical Review B, 2020 - APS
The topological phases of graphene with spin-orbit coupling, an exchange field, and a
staggered-sublattice potential determine the properties of the edge states of the zigzag …

Soliton fractional charges in graphene nanoribbon and polyacetylene: similarities and differences

SRE Yang - Nanomaterials, 2019 - mdpi.com
An introductory overview of current research developments regarding solitons and fractional
boundary charges in graphene nanoribbons is presented. Graphene nanoribbons and …