Ion-induced kinetic electron emission from highly oriented pyrolytic graphite by impact of H, C, N and O

2001 ◽  
Author(s):  
J LORINIK ◽  
Z ROUBEK ◽  
S CERNUSCA ◽  
A DIEM ◽  
H WINTER ◽  
...  
Keyword(s):  
Electron Emission ◽  
Pyrolytic Graphite ◽  
Highly Oriented Pyrolytic Graphite

scholarly journals Secondary Electron Emission by Plasmon-Induced Symmetry Breaking in Highly Oriented Pyrolytic Graphite

2020 ◽  
Vol 125 (19) ◽  
Author(s):  
Wolfgang S. M. Werner ◽  
Vytautas Astašauskas ◽  
Philipp Ziegler ◽  
Alessandra Bellissimo ◽  
Giovanni Stefani ◽  
...  
Keyword(s):  
Symmetry Breaking ◽  
Electron Emission ◽  
Secondary Electron ◽  
Pyrolytic Graphite ◽  
Secondary Electron Emission ◽  
Highly Oriented Pyrolytic Graphite

Ion induced kinetic electron emission from highly oriented pyrolytic graphite by impact of H+, C+, N+, and O+

2002 ◽  
Vol 504 ◽  
pp. 59-65 ◽  
Author(s):  
Jan Lörinčı́k ◽  
Zdeněk Šroubek ◽  
Stefan Cernusca ◽  
Alexander Diem ◽  
Hannspeter Winter ◽  
...  
Keyword(s):  
Electron Emission ◽  
Pyrolytic Graphite ◽  
Highly Oriented Pyrolytic Graphite

Effect of radiation damage on ion-induced electron emission from highly oriented pyrolytic graphite

Vacuum ◽  
2005 ◽  
Vol 80 (4) ◽  
pp. 295-301 ◽  
Author(s):  
A.M. Borisov ◽  
E.S. Mashkova ◽  
A.S. Nemov ◽  
E.S. Parilis
Keyword(s):  
Radiation Damage ◽  
Electron Emission ◽  
Pyrolytic Graphite ◽  
Highly Oriented Pyrolytic Graphite

Effects of Wet Chemical Oxidation on Surface Functionalization and Morphology of Highly Oriented Pyrolytic Graphite

2020 ◽  
Author(s):  
Mikhail Trought ◽  
Isobel Wentworth ◽  
Timothy Leftwich ◽  
Kathryn Perrine
Keyword(s):  
Surface Functionalization ◽  
Functional Group ◽  
Pyrolytic Graphite ◽  
Surface Oxidation ◽  
Chemical Oxidation ◽  
Synthesis Methods ◽  
Acid Solutions ◽  
Highly Oriented Pyrolytic Graphite ◽  
Wet Chemical ◽  
Surface Morphologies

The knowledge of chemical functionalization for area selective deposition (ASD) is crucial for designing the next generation heterogeneous catalysis. Surface functionalization by oxidation was studied on the surface of highly oriented pyrolytic graphite (HOPG). The HOPG surface was exposed to with various concentrations of two different acids (HCl and HNO3). We show that exposure of the HOPG surface to the acid solutions produce primarily the same -OH functional group and also significant differences the surface topography. Mechanisms are suggested to explain these strikingly different surface morphologies after surface oxidation. This knowledge can be used to for ASD synthesis methods for future graphene-based technologies.

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