Chemical doping of graphene is the most robust way of modifying graphene's electronic
properties. We review here the results obtained so far on the electronic structure and …

Two-dimensional materials are currently among the most intensively studied topics in
condensed matter physics because of their intriguing properties and the possibilities of …

The doping of graphitic and nanocarbon structures with nonmetal atoms allows for the
tuning of surface electronic properties and the generation of new active sites, which can then …

Work function (WF) modulation is a crucial descriptor for carbon-based electrodes in
optoelectronic, catalytic, and energy storage applications. Boron-doped graphene is …

Nitrogen (N) doped graphene materials have been synthesized using the sole precursor
adenine on the Ir (111) and Ru (0001) surfaces. X-ray photoelectron spectroscopy and …

Abstract Nitrogen-doped (N-doped) graphene has attracted significant interest because of its
extraordinary properties and various applications. The desired properties and applications …

Electric fields in the junction of a scanning tunneling microscope (STM) are generally
considered to have a negligible impact on the vacuum level (VL) of materials. We employed …

We studied wave function dissipation (WFD) in field emission resonance (FER) by
performing scanning tunneling microscopy on the highly oriented pyrolytic graphite (HOPG) …

The apex structure of a scanning tunneling microscope (STM) tip consists of a base with
radius of tens of nanometers and protrusion with atomic-scale sharpness. We characterized …

The adsorption, desorption and dissociation of water on bare and graphene-covered Ir (111)
and Ru (0001) surfaces have been studied by using temperature dependent X-ray …