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Nano Letters, ISSN 1530-6984, 08/2011, Volume 11, Issue 8, pp. 3227 - 3231
Journal Article
Physical Review Letters, ISSN 0031-9007, 2006, Volume 97, Issue 21, p. 216803
Based on a first-principles approach, we present scaling rules for the band gaps of graphene nanoribbons (GNRs) as a function of their widths. The GNRs... 
CARBON | PHYSICS, MULTIDISCIPLINARY | FERROMAGNETISM | GAS | STATE | GRAPHITE | EDGE | RIBBONS
Journal Article
Physical Review Letters, ISSN 0031-9007, 04/2011, Volume 106, Issue 15, p. 155502
Under homogeneous uniaxial strains, the Raman 2D band of graphene involving two-phonon double-resonance scattering processes splits into two peaks and they... 
PHYSICS, MULTIDISCIPLINARY | SINGLE-LAYER | MONOLAYER | Physics - Mesoscale and Nanoscale Physics
Journal Article
Nanoscale, ISSN 2040-3364, 1/2012, Volume 4, Issue 2, pp. 417 - 42
Based on first principles density functional theory calculations we explored energetics of oxygen reduction reaction over pristine and nitrogen-doped graphene... 
PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOSCIENCE & NANOTECHNOLOGY | GRAPHITE | CHEMISTRY, MULTIDISCIPLINARY | CARBON NANOTUBES | CATALYSTS | METAL-FREE ELECTROCATALYSTS
Journal Article
Nano Letters, ISSN 1530-6984, 07/2015, Volume 15, Issue 7, pp. 4571 - 4577
Journal Article
Nature, ISSN 0028-0836, 11/2006, Volume 444, Issue 7117, pp. 347 - 349
Electrical current can be completely spin polarized in a class of materials known as half- metals, as a result of the coexistence of metallic nature for... 
MULTIDISCIPLINARY SCIENCES | FERROMAGNETISM | GAS | SYSTEMS | STATE | GRAPHITE | CHAINS | EDGE | ELECTRONICS | RIBBONS | Electrical currents | Materials science | Carbon | Metals | Nanotechnology | Asymmetry | Nanocomposites | Graphene | Mathematical analysis | Electronics | Nanomaterials | Nanostructure | Electric fields | Searching
Journal Article
Nano Letters, ISSN 1530-6984, 08/2013, Volume 13, Issue 8, pp. 3930 - 3935
Journal Article
Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 02/2010, Volume 81, Issue 8
We present first-principles calculations of electronic properties of graphene under uniaxial and isotropic strains, respectively. The semimetallic nature is... 
PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | STRENGTH | MASSLESS DIRAC FERMIONS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CARBON NANOTUBES
Journal Article
Nanoscale, ISSN 2040-3364, 02/2015, Volume 7, Issue 7, pp. 3229 - 3236
The resonance effects on the Raman spectra from 5 to 900 cm(-1) of few-layered MoS2 thin films up to 14-layers were investigated by using six excitation... 
LATTICE-DYNAMICS | MONOLAYER MOS2 | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | MODE | NANOSCIENCE & NANOTECHNOLOGY | BULK | CHEMISTRY, MULTIDISCIPLINARY | HEXAGONAL MOS2 | PHONONS | TRANSITION-METAL DICHALCOGENIDES | SPECTRUM | SCATTERING
Journal Article
Physical Review Letters, ISSN 0031-9007, 11/2007, Volume 99, Issue 18, p. 186801
We present calculations of the quasiparticle energies and band gaps of graphene nanoribbons (GNRs) carried out using a first-principles many-electron Green's... 
GAS | STATE | GRAPHITE | PHYSICS, MULTIDISCIPLINARY | EDGE | RIBBONS
Journal Article
Physical Review Letters, ISSN 0031-9007, 04/2008, Volume 100, Issue 17, p. 176802
On the basis of first-principles calculations, we report that a novel interfacial atomic structure occurs between graphene and the surface of silicon carbide,... 
6H-SIC | INTERFACE FORMATION | ATOMIC-STRUCTURE | FILMS | PHYSICS, MULTIDISCIPLINARY | SIC SURFACES | GAS | HETEROEPITAXIAL GRAPHITE | NANOMESH | STATE | LEED
Journal Article
Nanoscale, ISSN 2040-3364, 01/2012, Volume 4, Issue 2, pp. 417 - 420
Based on first principles density functional theory calculations we explored energetics of oxygen reduction reaction over pristine and nitrogen-doped graphene... 
Particle Size | Nanostructures - ultrastructure | Models, Chemical | Nitrogen - chemistry | Computer Simulation | Surface Properties | Oxygen - chemistry | Nanostructures - chemistry | Materials Testing | Graphite - chemistry
Journal Article
Physical Review Letters, ISSN 0031-9007, 09/2008, Volume 101, Issue 12, p. 126804
We show that new massless Dirac fermions are generated when a slowly varying periodic potential is applied to graphene. These quasiparticles, generated near... 
PHYSICS, MULTIDISCIPLINARY | CARBON NANOTUBES | Physics - Mesoscale and Nanoscale Physics
Journal Article
by Yu, YJ and Yang, FY and Lu, XF and Yan, YJ and Cho, YH and Ma, LG and Niu, XH and Kim, S and Son, YW and Feng, DL and Li, SY and Cheong, SW and Chen, XH and Zhang, YB
NATURE NANOTECHNOLOGY, ISSN 1748-3387, 03/2015, Volume 10, Issue 3, pp. 270 - 276
The ability to tune material properties using gating by electric fields is at the heart of modern electronic technology. It is also a driving force behind... 
METAL DICHALCOGENIDES | STACKING | SUPERCONDUCTIVITY | INSULATOR | MATERIALS SCIENCE, MULTIDISCIPLINARY | LITHIUM INTERCALATION | CHARGE-DENSITY WAVES | X-RAY | CRYSTALS | SYSTEMS | NANOSCIENCE & NANOTECHNOLOGY | TAS2
Journal Article
ACS Nano, ISSN 1936-0851, 05/2012, Volume 6, Issue 5, pp. 4063 - 4071
Atomic resolution high angle annular dark field imaging of suspended, single-layer graphene, onto which the metals Cr, Ti, Pd, Ni, Al, and Au atoms had been... 
Dopants | Etching | Single atoms | Scanning transmission electron microscopy | Graphene | EELS | dopants | single atoms | etching | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | SINGLE-LAYER GRAPHENE | NANOSCIENCE & NANOTECHNOLOGY | ATOMIC-RESOLUTION | CHEMISTRY, MULTIDISCIPLINARY | graphene