Graphene-related nanomaterials: tuning properties by functionalization

Q Tang, Z Zhou, Z Chen - Nanoscale, 2013 - pubs.rsc.org
In this review, we discuss the most recent progress on graphene-related nanomaterials,
including doped graphene and derived graphene nanoribbons, graphene oxide, graphane …

Functionalization of Graphene and Applications of the Derivatives

G Yang, D Bao, H Liu, D Zhang, N Wang… - Journal of Inorganic and …, 2017 - Springer
Graphene, as one of the most promising new materials, has a wide range of applications in
biosensors, super-capacitors and catalysts. Herein, we focus on the covalent and …

Comparative study of defect reactivity in graphene

PA Denis, F Iribarne - The Journal of Physical Chemistry C, 2013 - ACS Publications
We have applied dispersion corrected density functional theory to gauge the reactivity of the
most common defects found in graphene. Specifically, we investigated single vacancies …

Adsorption and dissociation of ammonia on graphene oxides: a first-principles study

S Tang, Z Cao - The Journal of Physical Chemistry C, 2012 - ACS Publications
The interactions of ammonia with graphene oxides (GO) were studied by density functional
theory calculations. Our results indicate that the adsorption of NH3 on GO is generally …

Hydrogen adsorption and storage on Palladium–functionalized graphene with NH-dopant: A first principles calculation

O Faye, JA Szpunar, B Szpunar, AC Beye - Applied Surface Science, 2017 - Elsevier
We conducted a detailed theoretical investigation of the structural and electronic properties
of single and double sided Pd-functionalized graphene and NH-doped Pd-functionalized …

One-step preparation of form-stable phase change material through self-assembly of fatty acid and graphene

AR Akhiani, M Mehrali, S Tahan Latibari… - The Journal of …, 2015 - ACS Publications
For the first time, a one-step (self-assembly) method is introduced to prepare a phase
change material (PCM) composite consisting of palmitic acid (PA) and minimal amount …

Concentration dependence of the band gaps of phosphorus and sulfur doped graphene

PA Denis - Computational materials science, 2013 - Elsevier
First principle calculations were applied to study the electronic properties of S and P-doped
graphene. In particular, the PBE and HSE06 density functionals were utilized. The …

Theoretical characterization of sulfur and nitrogen dual-doped graphene

PA Denis, CP Huelmo, F Iribarne - Computational and Theoretical …, 2014 - Elsevier
We have employed density functional theory to unravel the structural and electronic
properties of sulfur and nitrogen dual-doped graphene. In the preferred configuration, the …

Electronic properties of cycloaddition-functionalized graphene

K Suggs, D Reuven, XQ Wang - The Journal of Physical Chemistry …, 2011 - ACS Publications
We have studied the electronic characteristics of covalently functionalized graphene by
nitrene chemistry using first-principles density functional calculations. The …

When noncovalent interactions are stronger than covalent bonds: Bilayer graphene doped with second row atoms, aluminum, silicon, phosphorus and sulfur

PA Denis - Chemical Physics Letters, 2011 - Elsevier
Herein, we investigate bilayer graphene doped with second-row atoms using the LDA, M06-
L, and VDW-DF functionals. For 2–3 at.% or lower Al and P dopings the structure with a short …