Results 91 to 100 of about 4,629,960 (206)
Cluster cleaned HOPG by XPS [PDF]
X-ray photoelectron spectroscopy (XPS) was used to characterize a highly oriented pyrolytic graphite (HOPG) sample. The HOPG was freshly cleaved using scotch tape prior in the entry lock of the spectrometer and subsequently cleaned using an argon ...
Morgan, David, David J. Morgan
core +1 more source
The effect of structural disorder on the secondary electron emission of graphite
The dependance of the secondary electron yield (SEY) on the degree of crystallinity of graphite has been investigated during the amorphization of a highly oriented pyrolytic graphite (HOPG) samples by means of Ar+ bombardment.
L. A. Gonzalez, R. Larciprete, R. Cimino
doaj +1 more source
Electrochemistry of Graphene Flake Electrodes: Edge and Basal Plane Effect for Biosensing
In order to study the properties of the graphene basal plane and edge specifically, the graphene flakes (GFs) were selectively masking with a non-conducting polymer to access the basal plane and edge only.
Feifei Zhang +4 more
doaj +1 more source
This work presents the investigation of methylene blue (MB) polymerization as well as characterization of deposited conductive film on basal plane highly oriented pyrolytic graphite (HOPG) substrate.
Zlámalová, Magda
core
Surface topography of pyrolytic graphite
Measurements on highly oriented pyrolytic graphite (HOPG) have been performed with a high-resolution spot profile low-energy electron diffraction system (SPA-LEED).
Brongersma, H.H. +2 more
core +1 more source
Open STM: A low-cost scanning tunneling microscope with a fast approach method
In this study, we have developed an low-cost scanning tunneling microscope (STM) cost of 300 USD or 2000 CNY. The microscope is suitable for educational purposes and low-demand research imaging at the nanometer level.
Weilin Ma
doaj +1 more source
We present a robust and facile method to produce metal nanoparticle (NP) alloys in a one-step synthesis using direct electrodeposition onto highly oriented pyrolytic graphite (HOPG).
Andrew D. Pendergast +3 more
doaj +1 more source
Disorder was induced in pristine highly oriented pyrolytic graphite (HOPG) by irradiation with H+ ions with energies of 0.4 MeV and 1 MeV, and doses of 1014 ions/cm2 and 1016 ions/cm2.
Lisandro Venosta +3 more
doaj +1 more source
Ester formation at the liquid–solid interface
A chemical reaction (esterification) within a molecular monolayer at the liquid–solid interface without any catalyst was studied using ambient scanning tunneling microscopy.
Nguyen T. N. Ha +10 more
doaj +1 more source
Low-energy electron diffraction study of potassium adsorbed on single-crystal graphite and highly oriented pyrolytic graphite [PDF]
Potassium adsorption on graphite has been a model system for the understanding of the interaction of alkali metals with surfaces. The geometries of the s232d structure of potassium on both single-crystal graphite (SCG) and highly oriented pyrolytic ...
Finberg, S. +6 more
core +1 more source

