Two-dimensional spectral-spatial image of highly oriented pyrolytic graphite

Two-dimensional binary hydrogen-bonded organic frameworks constructed from 1,3,5-benzenetricarboxylic acid (TMA) and 4,4′-biphenyldicarboxylic acid (BDA) on highly oriented pyrolytic graphite (HOPG) were investigated by scanning tunneling microscopy (STM) in heptanoic acid and octanoic acid solvents.

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Advances in the regulation of bipyridine derivatives on two-dimensional (2D) supramolecular nanostructures

New Journal of Chemistry ◽

10.1039/c9nj02027f ◽

2019 ◽

Vol 43 (34) ◽

pp. 13315-13325 ◽

Cited By ~ 1

Author(s):

Xiaokang Li ◽

Siqi Zhang ◽

Jianqiao Li ◽

Yuxin Qian ◽

Wubiao Duan ◽

...

Keyword(s):

Pyrolytic Graphite ◽

Two Dimensional ◽

Highly Oriented Pyrolytic Graphite

In this review, we discuss a series of two-dimensional (2D) supramolecular nanostructures prepared on highly oriented pyrolytic graphite (HOPG) by STM.

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Two-dimensional simulation of superlubricity on NaCl and highly oriented pyrolytic graphite

Physical Review B ◽

10.1103/physrevb.79.045414 ◽

2009 ◽

Vol 79 (4) ◽

Cited By ~ 50

Author(s):

Pascal Steiner ◽

Raphael Roth ◽

Enrico Gnecco ◽

Alexis Baratoff ◽

Sabine Maier ◽

...

Keyword(s):

Pyrolytic Graphite ◽

Two Dimensional ◽

Highly Oriented Pyrolytic Graphite ◽

Dimensional Simulation

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In Situ Scanning Tunneling Microscopic Investigation of the Two-Dimensional Ordering of Different Alkyl Chain-Substituted Quinacridone Derivatives at Highly Oriented Pyrolytic Graphite/Solution Interface

Langmuir ◽

10.1021/la0204850 ◽

2003 ◽

Vol 19 (3) ◽

pp. 678-681 ◽

Cited By ~ 14

Author(s):

Dengli Qiu ◽

Kaiqi Ye ◽

Yue Wang ◽

Bo Zou ◽

Xi Zhang ◽

...

Keyword(s):

Alkyl Chain ◽

Pyrolytic Graphite ◽

Microscopic Investigation ◽

Scanning Tunneling ◽

Two Dimensional ◽

Highly Oriented Pyrolytic Graphite ◽

Solution Interface

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Weak Hydrogen Bonds as a Structural Motif for Two-Dimensional Assemblies of Oligopyridines on Highly Oriented Pyrolytic Graphite: An STM Investigation

The Journal of Physical Chemistry B ◽

10.1021/jp054271d ◽

2005 ◽

Vol 109 (44) ◽

pp. 21015-21027 ◽

Cited By ~ 70

Author(s):

Christoph Meier ◽

Ulrich Ziener ◽

Katharina Landfester ◽

Petra Weihrich

Keyword(s):

Hydrogen Bonds ◽

Pyrolytic Graphite ◽

Structural Motif ◽

Two Dimensional ◽

Highly Oriented Pyrolytic Graphite ◽

Weak Hydrogen Bonds

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

10.26434/chemrxiv.12907604.v1 ◽

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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