Electric fields play a crucial role in modulating the electronic properties of nanoscale
materials. Electron emission, induced by an electric field, is a representative phenomenon …

Field electron emission from the edges of large-area (∼ 1 cm× 1 cm) graphene films
deposited onto quartz wafers was studied. The graphene was previously grown by chemical …

Carbon nanostructures have been much sought after for cold‐cathode field emission
applications. Herein a printing technique is reported to controllably nanostructure chemical …

The integrating factor and exponential time differencing methods are implemented and
tested for solving the time-dependent Kohn-Sham equations. Popular time propagation …

An accurate method for time propagation of the coupled Maxwell and time-dependent Kohn-
Sham (TDKS) equation is presented. The new approach uses a simultaneous fourth-order …

A theoretical approach using first-principle calculations of the density of states (DOS) of
functionalized carbon nanotubes (CNTs) is carried out to understand their enhanced …

Graphene nanosheets (GNSs) were modified either by metal magnesium (Mg) ions or a
polyelectrolyte, polydiallyldimethylammonium chloride (PDDA), to produce positive charges …

ZnO quantum dots (QDs) have been decorated on graphene deposited on patterned Ag
electrodes as a field emission cathode by a solution process. Effects of ZnO QDs on the field …

Chemical-reduced graphene oxide (rGO) films were deposited on titanium (Ti)-coated
silicon substrates by a simple electrophoretic deposition. The rGO films were annealed …

Time-dependent Density Functional Theory (TDDFT) has become successful for its balance
of economy and accuracy. However, the application of TDDFT to large systems or long time …